Bump version to 8.2.5

bugfix/linger

.claude-plugin/marketplace.json

@@ -10,7 +10,7 @@
   "plugins": [
     {
       "name": "claude-mem",
-      "version": "8.2.0",
+      "version": "8.2.5",
       "source": "./plugin",
       "description": "Persistent memory system for Claude Code - context compression across sessions"
     }

.claude/plans/pr-458-fixes.md

@@ -1,229 +0,0 @@
-# PR #458 Fix Plan: Worker Lifecycle Critical Issues
-
-**Branch:** `bugfix/spawn-worker`
-**Created:** 2025-12-26
-**Context:** PR review found 3 critical bugs, 5 important issues in the worker self-spawn implementation
-
----
-
-## Phase 1: Fix Critical `waitForProcessesExit` Bug
-
-**Goal:** Fix the logic bug that crashes shutdown when child processes exit
-
-**File:** `src/services/worker-service.ts`
-
-**What to do:**
-1. Find the `waitForProcessesExit` method (around line 752-771)
-2. The `pids.filter()` callback calls `process.kill(pid, 0)` which throws when the process is dead
-3. Wrap in try/catch to return false when process doesn't exist
-
-**Current code:**
-```typescript
-const stillAlive = pids.filter(pid => {
-  process.kill(pid, 0); // Signal 0 checks if process exists - throws if dead
-  return true;
-});
-```
-
-**Fixed code:**
-```typescript
-const stillAlive = pids.filter(pid => {
-  try {
-    process.kill(pid, 0);
-    return true;
-  } catch {
-    return false;
-  }
-});
-```
-
-**Verification:** The filter should now correctly remove PIDs of exited processes instead of throwing.
-
----
-
-## Phase 2: Fix Spawn PID Validation
-
-**Goal:** Prevent invalid PID file writes when spawn fails
-
-**File:** `src/services/worker-service.ts`
-
-**What to do:**
-1. Find the `start` case in the CLI switch (around line 816-844)
-2. After spawn(), add check for undefined pid before writing PID file
-3. Exit with error if spawn failed
-
-**Current code:**
-```typescript
-const child = spawn(process.execPath, [__filename, '--daemon'], {...});
-child.unref();
-writePidFile({ pid: child.pid!, port, startedAt: new Date().toISOString() });
-```
-
-**Fixed code:**
-```typescript
-const child = spawn(process.execPath, [__filename, '--daemon'], {...});
-
-if (child.pid === undefined) {
-  console.error('Failed to spawn worker daemon');
-  process.exit(1);
-}
-
-child.unref();
-writePidFile({ pid: child.pid, port, startedAt: new Date().toISOString() });
-```
-
-**Verification:** Remove the `!` non-null assertion since we now properly check.
-
----
-
-## Phase 3: Fix Unix Process Cleanup Error Handling
-
-**Goal:** Handle errors in orphaned process cleanup
-
-**File:** `src/services/worker-service.ts`
-
-**What to do:**
-1. Find `cleanupOrphanedProcesses` method (around line 389-458)
-2. The Unix branch at line 454 has `await execAsync(\`kill ${pids.join(' ')}\`)` with no error handling
-3. Replace with individual process.kill calls wrapped in try/catch
-
-**Current code:**
-```typescript
-} else {
-  await execAsync(`kill ${pids.join(' ')}`);
-}
-```
-
-**Fixed code:**
-```typescript
-} else {
-  for (const pid of pids) {
-    try {
-      process.kill(pid, 'SIGKILL');
-    } catch {
-      // Process already exited - that's fine
-    }
-  }
-}
-```
-
----
-
-## Phase 4: Fix Windows taskkill Error Handling
-
-**Goal:** Prevent cleanup abort when one process fails to kill
-
-**File:** `src/services/worker-service.ts`
-
-**What to do:**
-1. Find the Windows taskkill loop in `cleanupOrphanedProcesses` (around line 444-452)
-2. Wrap `execSync` in try/catch so one failure doesn't abort the loop
-
-**Current code:**
-```typescript
-for (const pid of pids) {
-  if (!Number.isInteger(pid) || pid <= 0) {
-    logger.warn('SYSTEM', 'Skipping invalid PID', { pid });
-    continue;
-  }
-  execSync(`taskkill /PID ${pid} /T /F`, { timeout: 60000, stdio: 'ignore' });
-}
-```
-
-**Fixed code:**
-```typescript
-for (const pid of pids) {
-  if (!Number.isInteger(pid) || pid <= 0) {
-    logger.warn('SYSTEM', 'Skipping invalid PID', { pid });
-    continue;
-  }
-  try {
-    execSync(`taskkill /PID ${pid} /T /F`, { timeout: 60000, stdio: 'ignore' });
-  } catch {
-    // Process may have already exited - continue cleanup
-  }
-}
-```
-
----
-
-## Phase 5: Use Readiness Endpoint for Health Checks
-
-**Goal:** Ensure `waitForHealth` checks full initialization, not just HTTP server
-
-**File:** `src/services/worker-service.ts`
-
-**What to do:**
-1. Find `waitForHealth` function (around line 61-68)
-2. Change endpoint from `/api/health` to `/api/readiness`
-3. `/api/readiness` returns 503 until background init completes, `/api/health` returns 200 immediately
-
-**Current code:**
-```typescript
-async function waitForHealth(port: number, timeoutMs: number = 30000): Promise<boolean> {
-  const start = Date.now();
-  while (Date.now() - start < timeoutMs) {
-    if (await isPortInUse(port)) return true;
-    await new Promise(r => setTimeout(r, 500));
-  }
-  return false;
-}
-```
-
-**Fixed code:**
-```typescript
-async function waitForHealth(port: number, timeoutMs: number = 30000): Promise<boolean> {
-  const start = Date.now();
-  while (Date.now() - start < timeoutMs) {
-    try {
-      const response = await fetch(`http://127.0.0.1:${port}/api/readiness`, {
-        signal: AbortSignal.timeout(2000)
-      });
-      if (response.ok) return true;
-    } catch {
-      // Not ready yet
-    }
-    await new Promise(r => setTimeout(r, 500));
-  }
-  return false;
-}
-```
-
----
-
-## Phase 6: Build, Test, and Commit
-
-**Goal:** Verify fixes work and commit changes
-
-**Commands:**
-```bash
-npm run build-and-sync
-```
-
-**Commit message:**
-```
-fix: address critical error handling issues in worker lifecycle
-
-- Fix waitForProcessesExit crash when child processes exit
-- Add spawn pid validation before writing PID file
-- Handle Unix kill errors in orphaned process cleanup
-- Handle Windows taskkill errors in cleanup loop
-- Use /api/readiness for health checks instead of /api/health
-
-Fixes issues found in PR #458 review.
-```
-
----
-
-## Summary
-
-| Phase | Priority | Description |
-|-------|----------|-------------|
-| 1 | CRITICAL | Fix `waitForProcessesExit` filter bug |
-| 2 | CRITICAL | Validate `child.pid` after spawn |
-| 3 | CRITICAL | Fix Unix kill error handling |
-| 4 | HIGH | Fix Windows taskkill error handling |
-| 5 | HIGH | Use readiness endpoint for health |
-| 6 | - | Build and commit |
-
-**Estimated changes:** ~30 lines modified in `worker-service.ts`

CHANGELOG.md

@@ -4,6 +4,106 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [8.2.4] - 2025-12-28
+
+Patch release v8.2.4
+
+## [8.2.3] - 2025-12-27
+
+## Bug Fixes
+
+- Fix worker port environment variable in smart-install script
+- Implement file-based locking mechanism for worker operations to prevent race conditions
+- Fix restart command references in documentation (changed from `claude-mem restart` to `npm run worker:restart`)
+
+## [8.2.2] - 2025-12-27
+
+## What's Changed
+
+### Features
+- Add OpenRouter provider settings and documentation
+- Add modal footer with save button and status indicators
+- Implement self-spawn pattern for background worker execution
+
+### Bug Fixes
+- Resolve critical error handling issues in worker lifecycle
+- Handle Windows/Unix kill errors in orphaned process cleanup
+- Validate spawn pid before writing PID file
+- Handle process exit in waitForProcessesExit filter
+- Use readiness endpoint for health checks instead of port check
+- Add missing OpenRouter and Gemini settings to settingKeys array
+
+### Other Changes
+- Enhance error handling and validation in agents and routes
+- Delete obsolete process management files (ProcessManager, worker-wrapper, worker-cli)
+- Update hooks.json to use worker-service.cjs CLI
+- Add comprehensive tests for hook constants and worker spawn functionality
+
+## [8.2.1] - 2025-12-27
+
+## 🔧 Worker Lifecycle Hardening
+
+This patch release addresses critical bugs discovered during PR review of the self-spawn pattern introduced in 8.2.0. The worker daemon now handles edge cases robustly across both Unix and Windows platforms.
+
+### 🐛 Critical Bug Fixes
+
+#### Process Exit Detection Fixed
+The `waitForProcessesExit` function was crashing when processes exited during monitoring. The `process.kill(pid, 0)` call throws when a process no longer exists, which was not being caught. Now wrapped in try/catch to correctly identify exited processes.
+
+#### Spawn PID Validation
+The worker daemon now validates that `spawn()` actually returned a valid PID before writing to the PID file. Previously, spawn failures could leave invalid PID files that broke subsequent lifecycle operations.
+
+#### Cross-Platform Orphan Cleanup
+- **Unix**: Replaced single `kill` command with individual `process.kill()` calls wrapped in try/catch, so one already-exited process doesn't abort cleanup of remaining orphans
+- **Windows**: Wrapped `taskkill` calls in try/catch for the same reason
+
+#### Health Check Reliability
+Changed `waitForHealth` to use the `/api/readiness` endpoint (returns 503 until fully initialized) instead of just checking if the port is in use. Callers now wait for *actual* worker readiness, not just network availability.
+
+### 🔄 Refactoring
+
+#### Code Consolidation (-580 lines)
+Deleted obsolete process management infrastructure that was replaced by the self-spawn pattern:
+- `src/services/process/ProcessManager.ts` (433 lines) - PID management now in worker-service
+- `src/cli/worker-cli.ts` (81 lines) - CLI handling now in worker-service
+- `src/services/worker-wrapper.ts` (157 lines) - Replaced by `--daemon` flag
+
+#### Updated Hook Commands
+All hooks now use `worker-service.cjs` CLI directly instead of the deleted `worker-cli.js`.
+
+### ⏱️ Timeout Adjustments
+
+Increased timeouts throughout for compatibility with slow systems:
+
+| Component | Before | After |
+|-----------|--------|-------|
+| Default hook timeout | 120s | 300s |
+| Health check timeout | 1s | 30s |
+| Health check retries | 15 | 300 |
+| Context initialization | 30s | 300s |
+| MCP connection | 15s | 300s |
+| PowerShell commands | 5s | 60s |
+| Git commands | 30s | 300s |
+| NPM install | 120s | 600s |
+| Hook worker commands | 30s | 180s |
+
+### 🧪 Testing
+
+Added comprehensive test suites:
+- `tests/hook-constants.test.ts` - Validates timeout configurations
+- `tests/worker-spawn.test.ts` - Tests worker CLI and health endpoints
+
+### 🛡️ Additional Robustness
+
+- PID validation in restart command (matches start command behavior)
+- Try/catch around `forceKillProcess()` for graceful shutdown
+- Try/catch around `getChildProcesses()` for Windows failures
+- Improved logging for PID file operations and HTTP shutdown
+
+---
+
+**Full Changelog**: https://github.com/thedotmack/claude-mem/compare/v8.2.0...v8.2.1
+
 ## [8.2.0] - 2025-12-26
 
 ## 🚀 Gemini API as Alternative AI Provider

CLAUDE.md

@@ -83,4 +83,3 @@ This architecture preserves the open-source nature of the project while enabling
 # Important
 
 No need to edit the changelog ever, it's generated automatically.
-No need to run tests, they are useless and are always deleted.

PLAN-SESSION-CONTINUITY-FIX.md

@@ -0,0 +1,664 @@
+# Session Continuity Regression Fix - Phased Execution Plan
+
+**Project**: claude-mem
+**Issue**: Session continuity broken - each prompt creates new session instead of continuing existing one
+**Root Cause**: Session SDK ID not propagated correctly from new-hook through to SDKAgent
+**History**: Recurring issue over 3 months with 7 previous fix attempts that added complexity
+
+---
+
+## Phase 1: Add Diagnostic Logging
+
+**Goal**: Add comprehensive logging to trace session ID and prompt number flow through the entire system.
+
+**Context**: Session continuity requires `claudeSessionId` to flow from hook → SessionStore → SessionManager → SDKAgent. We need to verify this flow is working correctly.
+
+**Files to Modify**:
+1. `src/hooks/new-hook.ts`
+2. `src/services/worker/http/routes/SessionRoutes.ts`
+3. `src/services/worker/SessionManager.ts`
+4. `src/services/worker/SDKAgent.ts`
+
+**Implementation Steps**:
+
+### 1.1 Add Logging to `src/hooks/new-hook.ts`
+
+Add logging at these locations:
+
+**Line ~24** (after receiving hook input):
+```typescript
+console.log('[NEW-HOOK] Received hook input:', {
+  session_id: hookInput.session_id,
+  has_prompt: !!hookInput.prompt,
+  cwd: hookInput.cwd
+});
+```
+
+**Line ~46-47** (before first API call):
+```typescript
+console.log('[NEW-HOOK] Calling /api/sessions/init:', {
+  claudeSessionId: session_id,
+  project,
+  prompt_length: prompt?.length
+});
+```
+
+**Line ~51** (after first API call):
+```typescript
+console.log('[NEW-HOOK] Received from /api/sessions/init:', {
+  sessionDbId: sessionData.sessionDbId,
+  promptNumber: sessionData.promptNumber,
+  skipped: sessionData.skipped
+});
+```
+
+**Line ~68** (before second API call):
+```typescript
+console.log('[NEW-HOOK] Calling /sessions/{sessionDbId}/init:', {
+  sessionDbId: sessionData.sessionDbId,
+  promptNumber: sessionData.promptNumber,
+  userPrompt_length: cleanedPrompt?.length
+});
+```
+
+### 1.2 Add Logging to `src/services/worker/http/routes/SessionRoutes.ts`
+
+**In `handleSessionInitByClaudeId` method (~line 483)**:
+```typescript
+console.log('[SESSION-ROUTES] handleSessionInitByClaudeId called:', {
+  claudeSessionId,
+  project,
+  prompt_length: prompt?.length
+});
+```
+
+**After `createSDKSession` call (~line 493)**:
+```typescript
+console.log('[SESSION-ROUTES] createSDKSession returned:', {
+  sessionDbId,
+  claudeSessionId
+});
+```
+
+**After prompt number calculation (~line 497)**:
+```typescript
+console.log('[SESSION-ROUTES] Calculated promptNumber:', {
+  sessionDbId,
+  promptNumber,
+  currentCount
+});
+```
+
+**In `handleSessionInit` method (~line 175)**:
+```typescript
+const { userPrompt, promptNumber } = req.body;
+console.log('[SESSION-ROUTES] handleSessionInit called:', {
+  sessionDbId,
+  promptNumber,
+  has_userPrompt: !!userPrompt
+});
+```
+
+### 1.3 Add Logging to `src/services/worker/SessionManager.ts`
+
+**In `initializeSession` method at start (~line 50)**:
+```typescript
+console.log('[SESSION-MANAGER] initializeSession called:', {
+  sessionDbId,
+  promptNumber,
+  has_currentUserPrompt: !!currentUserPrompt
+});
+```
+
+**When session exists in memory (~line 55)**:
+```typescript
+console.log('[SESSION-MANAGER] Returning cached session:', {
+  sessionDbId,
+  claudeSessionId: session.claudeSessionId,
+  lastPromptNumber: session.lastPromptNumber
+});
+```
+
+**After fetching from database (~line 87)**:
+```typescript
+console.log('[SESSION-MANAGER] Fetched session from database:', {
+  sessionDbId,
+  claude_session_id: dbSession.claude_session_id,
+  sdk_session_id: dbSession.sdk_session_id
+});
+```
+
+**When creating new session object (~line 109-116)**:
+```typescript
+console.log('[SESSION-MANAGER] Creating new session object:', {
+  sessionDbId,
+  claudeSessionId: dbSession.claude_session_id,
+  lastPromptNumber: promptNumber || /* fallback value */
+});
+```
+
+### 1.4 Add Logging to `src/services/worker/SDKAgent.ts`
+
+**In `startSession` method (~line 72)**:
+```typescript
+console.log('[SDK-AGENT] Starting SDK query with:', {
+  sessionDbId: session.sessionDbId,
+  claudeSessionId: session.claudeSessionId,
+  resume_parameter: session.claudeSessionId,
+  lastPromptNumber: session.lastPromptNumber
+});
+```
+
+**In `createMessageGenerator` method (~line 200)**:
+```typescript
+const isInitPrompt = session.lastPromptNumber === 1;
+console.log('[SDK-AGENT] Creating message generator:', {
+  sessionDbId: session.sessionDbId,
+  claudeSessionId: session.claudeSessionId,
+  lastPromptNumber: session.lastPromptNumber,
+  isInitPrompt,
+  promptType: isInitPrompt ? 'INIT' : 'CONTINUATION'
+});
+```
+
+**Success Criteria**:
+- [ ] All 15+ log points added across 4 files
+- [ ] Build succeeds with no TypeScript errors
+- [ ] Worker service restarts successfully
+
+**Handoff to Phase 2**: After adding logging, build with `npm run build-and-sync`
+
+---
+
+## Phase 2: Test and Gather Diagnostic Data
+
+**Goal**: Execute test conversation and collect logs to identify where session ID propagation breaks.
+
+**Prerequisites**: Phase 1 completed, logging in place, worker service running
+
+**Test Procedure**:
+
+### 2.1 Start Fresh Conversation
+
+In a new Claude Code session:
+1. Clear any existing logs: `bun ~/.claude/plugins/marketplaces/thedotmack/scripts/worker-service.cjs > /tmp/worker-logs.txt 2>&1 &`
+2. Send first prompt: "test prompt 1"
+3. Send second prompt: "test prompt 2"
+4. Send third prompt: "test prompt 3"
+
+### 2.2 Collect Logs
+
+View worker logs:
+```bash
+tail -f /tmp/worker-logs.txt | grep -E '\[NEW-HOOK\]|\[SESSION-ROUTES\]|\[SESSION-MANAGER\]|\[SDK-AGENT\]'
+```
+
+### 2.3 Check Database State
+
+**Query 1 - Check sessions table**:
+```bash
+cd ~/.claude-mem
+sqlite3 claude-mem.db "SELECT id, claude_session_id, sdk_session_id, status, started_at FROM sdk_sessions ORDER BY id DESC LIMIT 10;"
+```
+
+**Expected**: Same `claude_session_id` for all 3 prompts
+
+**Query 2 - Check user prompts table**:
+```bash
+sqlite3 claude-mem.db "SELECT claude_session_id, prompt_number, created_at FROM user_prompts ORDER BY created_at DESC LIMIT 10;"
+```
+
+**Expected**: Same `claude_session_id` with prompt_number: 1, 2, 3
+
+### 2.4 Analyze Data Flow
+
+For each prompt (1, 2, 3), trace in logs:
+
+1. **NEW-HOOK** receives `session_id` from Claude Code
+2. **SESSION-ROUTES** receives `claudeSessionId` in API call
+3. **SESSION-ROUTES** creates/gets `sessionDbId`
+4. **SESSION-ROUTES** calculates `promptNumber`
+5. **SESSION-MANAGER** fetches/creates session with `claudeSessionId`
+6. **SDK-AGENT** uses `claudeSessionId` as resume parameter
+7. **SDK-AGENT** selects INIT vs CONTINUATION prompt
+
+**Key Questions to Answer**:
+- [ ] Does `session_id` from hook stay the same across all 3 prompts?
+- [ ] Does `claudeSessionId` match across all log entries for same conversation?
+- [ ] Does `promptNumber` increment: 1, 2, 3?
+- [ ] Does `lastPromptNumber` match `promptNumber` in SessionManager?
+- [ ] Does SDK-AGENT receive correct `resume` parameter on prompts 2+?
+- [ ] Does SDK-AGENT select CONTINUATION prompt for prompts 2+?
+
+**Success Criteria**:
+- [ ] Logs collected for 3 test prompts
+- [ ] Database queries run and results saved
+- [ ] Data flow analysis completed
+- [ ] Failure point identified
+
+**Handoff to Phase 3**: Document exact failure point (which log entry shows incorrect value) and move to fix implementation
+
+---
+
+## Phase 3: Implement Fix Based on Findings
+
+**Goal**: Fix the identified root cause of session continuity failure.
+
+**Prerequisites**: Phase 2 completed, failure point identified from logs/database
+
+**Common Fix Scenarios**:
+
+### Scenario A: Hook Receives Different `session_id` Each Time
+
+**Symptom in Logs**:
+```
+[NEW-HOOK] Received hook input: { session_id: 'abc-123', ... }  // Prompt 1
+[NEW-HOOK] Received hook input: { session_id: 'def-456', ... }  // Prompt 2 - DIFFERENT!
+```
+
+**Root Cause**: Hook not receiving consistent session ID from Claude Code
+
+**Fix Location**: This is external to codebase - investigate Claude Code hook configuration or report bug
+
+**Action**: Create GitHub issue in claude-code repo with evidence
+
+### Scenario B: `promptNumber` Not Passed or Calculated Correctly
+
+**Symptom in Logs**:
+```
+[SESSION-ROUTES] Calculated promptNumber: { promptNumber: 1, currentCount: 1 }  // Prompt 2 - WRONG!
+```
+
+**Root Cause**: User prompt not being saved to database, or count query failing
+
+**Fix Location**: `src/services/worker/http/routes/SessionRoutes.ts` line 520
+
+**Fix**:
+```typescript
+// Add error handling around saveUserPrompt
+try {
+  this.dbManager.getSessionStore().saveUserPrompt(
+    claudeSessionId,
+    promptNumber,
+    cleanedPrompt
+  );
+  console.log('[SESSION-ROUTES] Successfully saved user prompt:', {
+    claudeSessionId,
+    promptNumber
+  });
+} catch (error) {
+  console.error('[SESSION-ROUTES] Failed to save user prompt:', error);
+  throw new Error(`Failed to save user prompt: ${error.message}`);
+}
+```
+
+### Scenario C: Session Manager Uses Wrong Fallback Logic
+
+**Symptom in Logs**:
+```
+[SESSION-MANAGER] Creating new session object: { lastPromptNumber: 1 }  // Prompt 2 - WRONG!
+```
+
+**Root Cause**: Fragile `||` operator causing incorrect fallback when `promptNumber` is valid
+
+**Fix Location**: `src/services/worker/SessionManager.ts` line 116
+
+**Fix**:
+```typescript
+// Replace fragile || with explicit undefined check
+lastPromptNumber: promptNumber !== undefined
+  ? promptNumber
+  : this.dbManager.getSessionStore().getPromptNumberFromUserPrompts(dbSession.claude_session_id),
+```
+
+### Scenario D: Database Session Not Found
+
+**Symptom in Logs**:
+```
+[SESSION-MANAGER] Fetched session from database: { claude_session_id: undefined }
+```
+
+**Root Cause**: `createSDKSession` INSERT failed silently, or session was deleted
+
+**Fix Location**: `src/services/sqlite/SessionStore.ts` line 1086-1101
+
+**Fix**:
+```typescript
+// Add validation after INSERT OR IGNORE
+const result = this.db.prepare(`
+  INSERT OR IGNORE INTO sdk_sessions
+  (claude_session_id, sdk_session_id, project, user_prompt, started_at, started_at_epoch, status)
+  VALUES (?, ?, ?, ?, ?, ?, 'active')
+`).run(claudeSessionId, claudeSessionId, project, userPrompt, now, nowEpoch, 'active');
+
+// Verify session exists
+const row = this.db.prepare('SELECT id FROM sdk_sessions WHERE claude_session_id = ?')
+  .get(claudeSessionId);
+
+if (!row) {
+  throw new Error(`Failed to create or retrieve SDK session for claudeSessionId: ${claudeSessionId}`);
+}
+
+return row.id;
+```
+
+### Scenario E: SDK Agent Receives Empty `claudeSessionId`
+
+**Symptom in Logs**:
+```
+[SDK-AGENT] Starting SDK query with: { claudeSessionId: undefined, resume_parameter: undefined }
+```
+
+**Root Cause**: SessionManager created session object with missing `claudeSessionId`
+
+**Fix Location**: `src/services/worker/SessionManager.ts` line 109
+
+**Fix**:
+```typescript
+// Add validation before using database values
+if (!dbSession.claude_session_id) {
+  throw new Error(`Database session ${sessionDbId} has no claude_session_id`);
+}
+
+session = {
+  sessionDbId,
+  claudeSessionId: dbSession.claude_session_id,
+  // ... rest of session object
+};
+```
+
+**Success Criteria**:
+- [ ] Fix implemented at identified failure point
+- [ ] Validation added to fail loudly on errors
+- [ ] Build succeeds
+- [ ] Worker service restarts successfully
+
+**Handoff to Phase 4**: Build and deploy fix, then run verification tests
+
+---
+
+## Phase 4: Verify Fix and Test Session Continuity
+
+**Goal**: Confirm session continuity is working correctly after fix.
+
+**Prerequisites**: Phase 3 completed, fix deployed, worker service running
+
+**Verification Procedure**:
+
+### 4.1 Run Full Test Conversation
+
+In a fresh Claude Code session:
+
+1. **Prompt 1**: "This is test prompt one for session continuity"
+2. **Prompt 2**: "This is test prompt two, continuing the session"
+3. **Prompt 3**: "This is test prompt three, still continuing"
+4. **Prompt 4**: "Final test prompt four"
+
+### 4.2 Check Logs
+
+Verify in worker logs:
+
+**All prompts show same `session_id`**:
+```
+[NEW-HOOK] Received hook input: { session_id: 'abc-123' }  // All 4 prompts
+```
+
+**Prompt numbers increment**:
+```
+[SESSION-ROUTES] Calculated promptNumber: { promptNumber: 1 }  // Prompt 1
+[SESSION-ROUTES] Calculated promptNumber: { promptNumber: 2 }  // Prompt 2
+[SESSION-ROUTES] Calculated promptNumber: { promptNumber: 3 }  // Prompt 3
+[SESSION-ROUTES] Calculated promptNumber: { promptNumber: 4 }  // Prompt 4
+```
+
+**SDK Agent uses continuation prompts**:
+```
+[SDK-AGENT] Creating message generator: { promptType: 'INIT' }          // Prompt 1
+[SDK-AGENT] Creating message generator: { promptType: 'CONTINUATION' }  // Prompt 2
+[SDK-AGENT] Creating message generator: { promptType: 'CONTINUATION' }  // Prompt 3
+[SDK-AGENT] Creating message generator: { promptType: 'CONTINUATION' }  // Prompt 4
+```
+
+### 4.3 Verify Database State
+
+**Check sessions table**:
+```bash
+sqlite3 ~/.claude-mem/claude-mem.db "SELECT id, claude_session_id, sdk_session_id FROM sdk_sessions ORDER BY id DESC LIMIT 5;"
+```
+
+**Expected**: Only ONE session record for the 4 prompts, `claude_session_id` and `sdk_session_id` are identical
+
+**Check user_prompts table**:
+```bash
+sqlite3 ~/.claude-mem/claude-mem.db "SELECT claude_session_id, prompt_number, created_at FROM user_prompts ORDER BY created_at DESC LIMIT 5;"
+```
+
+**Expected**: 4 records with same `claude_session_id`, prompt_number values: 4, 3, 2, 1
+
+### 4.4 Functional Test
+
+Verify actual session continuity behavior:
+
+1. **Prompt 1**: "My favorite color is blue"
+2. **Prompt 2**: "What is my favorite color?"
+   - **Expected**: Response mentions "blue"
+3. **Prompt 3**: "Change it to red"
+4. **Prompt 4**: "What is my favorite color now?"
+   - **Expected**: Response mentions "red"
+
+**Success Criteria**:
+- [x] Same `session_id` across all 4 prompts in logs
+- [x] Prompt numbers increment: 1, 2, 3, 4
+- [x] INIT prompt only for first prompt
+- [x] CONTINUATION prompts for prompts 2, 3, 4
+- [x] Only one session record in database
+- [x] Four user_prompts records with incremental prompt_number
+- [x] Functional test shows session continuity working
+
+**Handoff to Phase 5**: If all criteria pass, proceed to cleanup. If any fail, return to Phase 2 with new diagnostic focus.
+
+---
+
+## Phase 5: Cleanup and Documentation
+
+**Goal**: Remove excessive logging, update documentation, close issues.
+
+**Prerequisites**: Phase 4 completed successfully, session continuity verified working
+
+**Cleanup Steps**:
+
+### 5.1 Reduce Logging Verbosity (Optional)
+
+You can either:
+- **Keep all diagnostic logging** for future debugging (recommended)
+- **Remove logging** to reduce noise in production logs
+- **Convert to debug level** if logging framework supports it
+
+If removing logging, remove the `console.log` statements added in Phase 1 from:
+- `src/hooks/new-hook.ts`
+- `src/services/worker/http/routes/SessionRoutes.ts`
+- `src/services/worker/SessionManager.ts`
+- `src/services/worker/SDKAgent.ts`
+
+### 5.2 Update Documentation
+
+If the fix revealed any architectural insights, update:
+- `CLAUDE.md` - Add any new gotchas or patterns discovered
+- `README.md` - Update if user-facing behavior changed
+- Code comments - Document the fix rationale
+
+### 5.3 Create Regression Test (Future Work)
+
+Consider adding automated test:
+```typescript
+describe('Session Continuity', () => {
+  it('should use same session ID across multiple prompts', async () => {
+    // Test that verifies session ID propagation
+  });
+
+  it('should increment prompt numbers correctly', async () => {
+    // Test that verifies prompt number calculation
+  });
+});
+```
+
+### 5.4 Close Related Issues
+
+Search GitHub for related issues:
+```bash
+gh issue list --search "session continuity" --state open
+gh issue list --search "session persistence" --state open
+gh issue list --search "new session" --state open
+```
+
+Close with comment explaining the fix.
+
+**Success Criteria**:
+- [ ] Logging cleaned up as desired
+- [ ] Documentation updated
+- [ ] Related GitHub issues closed
+- [ ] No regressions introduced
+
+---
+
+## Quick Reference
+
+### Key Files and What They Do
+
+| File | Purpose | Critical Lines |
+|------|---------|----------------|
+| `src/hooks/new-hook.ts` | Hook entry point, receives session_id from Claude Code | 24, 34, 46-47, 63-68 |
+| `src/services/worker/http/routes/SessionRoutes.ts` | HTTP endpoints for session init, calculates prompt numbers | 482-533, 171-227 |
+| `src/services/sqlite/SessionStore.ts` | Database operations for sessions and user prompts | 1086-1101, 1053-1058 |
+| `src/services/worker/SessionManager.ts` | In-memory session management, bridges DB and SDK | 49-141, esp. 109, 116 |
+| `src/services/worker/SDKAgent.ts` | SDK integration, sends resume parameter and prompts | 68-77, 195-218, 200-202 |
+| `src/sdk/prompts.ts` | Init and continuation prompt templates | 30-87, 169-229 |
+
+### Build and Deploy Commands
+
+```bash
+# Build TypeScript
+npm run build
+
+# Sync to marketplace and restart worker
+npm run build-and-sync
+
+# Restart worker only
+killall bun
+bun ~/.claude/plugins/marketplaces/thedotmack/scripts/worker-service.cjs &
+
+# Check worker is running
+curl http://localhost:37777/health
+```
+
+### Database Queries
+
+```bash
+# Check sessions
+sqlite3 ~/.claude-mem/claude-mem.db "SELECT * FROM sdk_sessions ORDER BY id DESC LIMIT 10;"
+
+# Check user prompts
+sqlite3 ~/.claude-mem/claude-mem.db "SELECT * FROM user_prompts ORDER BY created_at DESC LIMIT 10;"
+
+# Count prompts per session
+sqlite3 ~/.claude-mem/claude-mem.db "SELECT claude_session_id, COUNT(*) as prompt_count FROM user_prompts GROUP BY claude_session_id ORDER BY prompt_count DESC LIMIT 10;"
+```
+
+### Debugging Tips
+
+1. **Check worker is running**: `curl http://localhost:37777/health`
+2. **View worker logs**: `tail -f /tmp/worker-logs.txt`
+3. **Check hook output**: Logs appear in Claude Code's stderr
+4. **Database locked**: `killall bun` then restart worker
+5. **Stale build**: `rm -rf plugin/scripts/*.js && npm run build`
+
+---
+
+## Phase Execution Checklist
+
+Use this checklist when executing phases in new chat contexts:
+
+**Phase 1: Diagnostic Logging**
+- [ ] Read this plan document
+- [ ] Read the 4 files to modify
+- [ ] Add all 15+ log points
+- [ ] Build with `npm run build-and-sync`
+- [ ] Verify worker restarts
+- [ ] Mark phase complete, handoff to Phase 2
+
+**Phase 2: Test and Gather Data**
+- [ ] Read Phase 2 section
+- [ ] Run 3 test prompts
+- [ ] Collect and save logs
+- [ ] Run database queries
+- [ ] Trace data flow
+- [ ] Identify failure point
+- [ ] Document failure point
+- [ ] Mark phase complete, handoff to Phase 3
+
+**Phase 3: Implement Fix**
+- [ ] Read Phase 3 section
+- [ ] Review failure point from Phase 2
+- [ ] Select applicable scenario
+- [ ] Implement fix
+- [ ] Add validation
+- [ ] Build and deploy
+- [ ] Mark phase complete, handoff to Phase 4
+
+**Phase 4: Verify Fix**
+- [ ] Read Phase 4 section
+- [ ] Run 4 test prompts
+- [ ] Check logs for correct behavior
+- [ ] Verify database state
+- [ ] Run functional test
+- [ ] All success criteria pass
+- [ ] Mark phase complete, handoff to Phase 5
+
+**Phase 5: Cleanup**
+- [ ] Read Phase 5 section
+- [ ] Clean up logging (optional)
+- [ ] Update documentation
+- [ ] Close GitHub issues
+- [ ] Mark phase complete
+- [ ] Session continuity regression FIX COMPLETE ✅
+
+---
+
+## Context for New Chat Sessions
+
+When starting a new phase, provide this context:
+
+**I'm working on Phase [X] of the Session Continuity Regression Fix for claude-mem.**
+
+**Background**: Session continuity is broken - each prompt creates a new session instead of continuing. This has been a recurring issue for 3 months. The root cause is that session SDK ID is not being propagated correctly from new-hook through to SDKAgent.
+
+**Current Status**: [Briefly describe what previous phases accomplished]
+
+**This Phase Goal**: [Copy the goal from the phase section]
+
+**Plan Document**: Read `/Users/alexnewman/Scripts/claude-mem/PLAN-SESSION-CONTINUITY-FIX.md` for full context.
+
+---
+
+## Success Metrics
+
+**Overall Fix Success**:
+- [ ] Same session ID used across multiple prompts in one conversation
+- [ ] Prompt numbers increment correctly (1, 2, 3, ...)
+- [ ] Init prompt only sent on first prompt
+- [ ] Continuation prompts sent on subsequent prompts
+- [ ] SDK receives correct resume parameter
+- [ ] Only one session record created per conversation
+- [ ] Functional session continuity test passes
+- [ ] No new regressions introduced
+
+**Regression Prevention**:
+- [ ] Validation added to fail loudly on errors
+- [ ] No silent fallbacks that hide bugs
+- [ ] Database queries verified
+- [ ] Session ID propagation explicitly tested
+
+---
+
+**Last Updated**: 2025-12-27
+**Author**: Claude (investigating 3-month recurring session continuity regression)

docs/public/architecture/pm2-to-bun-migration.mdx

@@ -106,7 +106,7 @@ pm2 logs claude-mem-worker    # View logs
 ```bash
 npm run worker:start    # Start worker
 npm run worker:stop     # Stop worker
-claude-mem restart  # Restart worker
+npm run worker:restart  # Restart worker
 npm run worker:status   # Check status
 npm run worker:logs     # View logs
 ```
@@ -305,7 +305,7 @@ No migration logic runs on subsequent sessions.
 | `pm2 list` | `npm run worker:status` | Shows worker status |
 | `pm2 start <script>` | `npm run worker:start` | Start worker |
 | `pm2 stop claude-mem-worker` | `npm run worker:stop` | Stop worker |
-| `pm2 restart claude-mem-worker` | `claude-mem restart` | Restart worker |
+| `pm2 restart claude-mem-worker` | `npm run worker:restart` | Restart worker |
 | `pm2 delete claude-mem-worker` | `npm run worker:stop` | Remove worker |
 | `pm2 logs claude-mem-worker` | `npm run worker:logs` | View logs |
 | `pm2 describe claude-mem-worker` | `npm run worker:status` | Detailed status |
@@ -451,7 +451,7 @@ pm2 save  # Persist the deletion
 rm ~/.claude-mem/.pm2-migrated
 
 # Restart worker
-claude-mem restart
+npm run worker:restart
 ```
 
 ### Scenario 2: Stale PID File (Process Dead)
@@ -483,7 +483,7 @@ lsof -i :37777
 kill -9 <PID>
 
 # Restart worker
-claude-mem restart
+npm run worker:restart
 ```
 
 ### Common Error Messages

docs/public/architecture/search-architecture.mdx

@@ -416,7 +416,7 @@ If searches fail, check worker service:
 
 ```bash
 npm run worker:status       # Check status
-claude-mem restart      # Restart worker
+npm run worker:restart      # Restart worker
 npm run worker:logs         # View logs
 ```
 

docs/public/architecture/worker-service.mdx

@@ -597,7 +597,7 @@ npm run worker:start
 npm run worker:stop
 
 # Restart worker
-claude-mem restart
+npm run worker:restart
 
 # View logs
 npm run worker:logs

docs/public/configuration.mdx

@@ -14,7 +14,7 @@ Settings are managed in `~/.claude-mem/settings.json`. The file is auto-created
 | Setting                       | Default                         | Description                           |
 |-------------------------------|---------------------------------|---------------------------------------|
 | `CLAUDE_MEM_MODEL`            | `sonnet`                        | AI model for processing observations (when using Claude) |
-| `CLAUDE_MEM_PROVIDER`         | `claude`                        | AI provider: `claude` or `gemini` |
+| `CLAUDE_MEM_PROVIDER`         | `claude`                        | AI provider: `claude`, `gemini`, or `openrouter` |
 | `CLAUDE_MEM_MODE`             | `code`                          | Active mode profile (e.g., `code--es`, `email-investigation`) |
 | `CLAUDE_MEM_CONTEXT_OBSERVATIONS` | `50`                        | Number of observations to inject      |
 | `CLAUDE_MEM_WORKER_PORT`      | `37777`                         | Worker service port                   |
@@ -29,6 +29,19 @@ Settings are managed in `~/.claude-mem/settings.json`. The file is auto-created
 
 See [Gemini Provider](usage/gemini-provider) for detailed configuration and free tier information.
 
+### OpenRouter Provider Settings
+
+| Setting                                      | Default                     | Description                           |
+|----------------------------------------------|-----------------------------|---------------------------------------|
+| `CLAUDE_MEM_OPENROUTER_API_KEY`              | —                           | OpenRouter API key ([get key](https://openrouter.ai/keys)) |
+| `CLAUDE_MEM_OPENROUTER_MODEL`                | `xiaomi/mimo-v2-flash:free` | Model identifier (supports 100+ models) |
+| `CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES` | `20`                        | Max messages in conversation history  |
+| `CLAUDE_MEM_OPENROUTER_MAX_TOKENS`           | `100000`                    | Token budget safety limit             |
+| `CLAUDE_MEM_OPENROUTER_SITE_URL`             | —                           | Optional: URL for analytics           |
+| `CLAUDE_MEM_OPENROUTER_APP_NAME`             | `claude-mem`                | Optional: App name for analytics      |
+
+See [OpenRouter Provider](usage/openrouter-provider) for detailed configuration, free model list, and usage guide.
+
 ### System Configuration
 
 | Setting                       | Default                         | Description                           |
@@ -345,7 +358,7 @@ Edit `~/.claude-mem/settings.json`:
 
 Then restart the worker:
 ```bash
-claude-mem restart
+npm run worker:restart
 ```
 
 ### Custom Model
@@ -360,7 +373,7 @@ Edit `~/.claude-mem/settings.json`:
 Then restart the worker:
 ```bash
 export CLAUDE_MEM_MODEL=opus
-claude-mem restart
+npm run worker:restart
 ```
 
 ### Custom Skip Tools
@@ -417,7 +430,7 @@ Enable debug logging:
 
 ```bash
 export DEBUG=claude-mem:*
-claude-mem restart
+npm run worker:restart
 npm run worker:logs
 ```
 
@@ -435,7 +448,7 @@ npm run worker:logs
 
 1. Restart worker after changes:
    ```bash
-   claude-mem restart
+   npm run worker:restart
    ```
 
 2. Verify environment variables:
@@ -469,7 +482,7 @@ If port 37777 is already in use:
 
 2. Restart worker:
    ```bash
-   claude-mem restart
+   npm run worker:restart
    ```
 
 3. Verify new port:

docs/public/development.mdx

@@ -165,7 +165,7 @@ npm run build
 1. Make changes to React components in `src/ui/viewer/`
 2. Build: `npm run build`
 3. Sync to installed plugin: `npm run sync-marketplace`
-4. Restart worker: `claude-mem restart`
+4. Restart worker: `npm run worker:restart`
 5. Refresh browser at http://localhost:37777
 
 **Hot Reload**: Not currently supported. Full rebuild + restart required for changes.
@@ -395,7 +395,7 @@ When developing new features:
    ```bash
    npm run build
    npm run sync-marketplace
-   claude-mem restart
+   npm run worker:restart
    ```
 
 2. **Test in real session**:
@@ -560,7 +560,7 @@ export async function createObservation(
 
 ```bash
 export DEBUG=claude-mem:*
-claude-mem restart
+npm run worker:restart
 npm run worker:logs
 ```
 

docs/public/docs.json

@@ -36,6 +36,7 @@
           "introduction",
           "installation",
           "usage/getting-started",
+          "usage/openrouter-provider",
           "usage/gemini-provider",
           "usage/search-tools",
           "usage/claude-desktop",

docs/public/endless-mode.mdx

@@ -94,7 +94,7 @@ git checkout beta/endless-mode
 npm install
 
 # Restart the worker
-claude-mem restart
+npm run worker:restart
 ```
 
 **To return to stable:**
@@ -103,7 +103,7 @@ claude-mem restart
 cd ~/.claude/plugins/marketplaces/thedotmack/
 git checkout main
 npm install
-claude-mem restart
+npm run worker:restart
 ```
 
 ## Summary

docs/public/hooks-architecture.mdx

@@ -534,7 +534,7 @@ npm run worker:status
 npm run worker:logs
 
 # Restart
-claude-mem restart
+npm run worker:restart
 
 # Stop
 npm run worker:stop

docs/public/platform-integration.mdx

@@ -57,7 +57,7 @@ CLAUDE_MEM_PYTHON_VERSION=3.13              # Python version for chroma-mcp
 ```bash
 npm run build                 # Compile TypeScript (hooks + worker)
 npm run sync-marketplace      # Copy to ~/.claude/plugins
-claude-mem restart        # Restart worker
+npm run worker:restart        # Restart worker
 npm run worker:logs           # View worker logs
 npm run worker:status         # Check worker status
 ```

docs/public/troubleshooting.mdx

@@ -48,14 +48,14 @@ The skill includes comprehensive diagnostics, automated repair sequences, and de
 
 4. Restart worker service:
    ```bash
-   claude-mem restart
+   npm run worker:restart
    ```
 
 5. Check for port conflicts:
    ```bash
    # If port 37777 is in use by another service
    export CLAUDE_MEM_WORKER_PORT=38000
-   claude-mem restart
+   npm run worker:restart
    ```
 
 ### Theme Toggle Not Persisting
@@ -110,7 +110,7 @@ The skill includes comprehensive diagnostics, automated repair sequences, and de
 
 5. Restart worker and refresh browser:
    ```bash
-   claude-mem restart
+   npm run worker:restart
    ```
 
 ### Chroma/Python Dependency Issues (v5.0.0+)
@@ -225,7 +225,7 @@ The skill includes comprehensive diagnostics, automated repair sequences, and de
 3. Or use a different port:
    ```bash
    export CLAUDE_MEM_WORKER_PORT=38000
-   claude-mem restart
+   npm run worker:restart
    ```
 
 4. Verify new port:
@@ -282,7 +282,7 @@ The skill includes comprehensive diagnostics, automated repair sequences, and de
 
 4. Restart worker:
    ```bash
-   claude-mem restart
+   npm run worker:restart
    ```
 
 ### Manual Recovery for Stuck Observations
@@ -839,7 +839,7 @@ sqlite3 ~/.claude-mem/claude-mem.db "
 
 2. Restart worker:
    ```bash
-   claude-mem restart
+   npm run worker:restart
    ```
 
 3. Clean up old data (see "Database Too Large" above)
@@ -916,7 +916,7 @@ sqlite3 ~/.claude-mem/claude-mem.db "
 
 ```bash
 export DEBUG=claude-mem:*
-claude-mem restart
+npm run worker:restart
 npm run worker:logs
 ```
 
@@ -976,7 +976,7 @@ SELECT created_at, tool_name FROM observations ORDER BY created_at DESC LIMIT 10
 
 **Cause**: Worker not running or port mismatch.
 
-**Solution**: Restart worker with `claude-mem restart`.
+**Solution**: Restart worker with `npm run worker:restart`.
 
 ### "Database is locked"
 

docs/public/usage/getting-started.mdx

@@ -86,7 +86,7 @@ npm run worker:start
 npm run worker:stop
 
 # Restart worker service
-claude-mem restart
+npm run worker:restart
 
 # View worker logs
 npm run worker:logs

docs/public/usage/manual-recovery.mdx

@@ -258,7 +258,7 @@ sqlite3 ~/.claude-mem/claude-mem.db "
 
 3. **Restart worker**:
    ```bash
-   claude-mem restart
+   npm run worker:restart
    ```
 
 4. **Check database integrity**:
@@ -308,7 +308,7 @@ bun scripts/check-pending-queue.ts --process
 4. **Increase worker memory** (if using custom runner):
    ```bash
    export NODE_OPTIONS="--max-old-space-size=4096"
-   claude-mem restart
+   npm run worker:restart
    ```
 
 ## Advanced Usage

docs/public/usage/openrouter-provider.mdx

@@ -0,0 +1,320 @@
+---
+title: "OpenRouter Provider"
+description: "Access 100+ AI models through OpenRouter's unified API, including free models for cost-effective observation extraction"
+---
+
+# OpenRouter Provider
+
+Claude-mem supports [OpenRouter](https://openrouter.ai) as an alternative provider for observation extraction. OpenRouter provides a unified API to access 100+ models from different providers including Google, Meta, Mistral, DeepSeek, and many others—often with generous free tiers.
+
+<Tip>
+**Free Models Available**: OpenRouter offers several completely free models, making it an excellent choice for reducing observation extraction costs to zero while maintaining quality.
+</Tip>
+
+## Why Use OpenRouter?
+
+- **Access to 100+ models**: Choose from models across multiple providers through one API
+- **Free tier options**: Several high-quality models are completely free to use
+- **Cost flexibility**: Pay-as-you-go pricing on premium models with no commitments
+- **Seamless fallback**: Automatically falls back to Claude if OpenRouter is unavailable
+- **Hot-swappable**: Switch providers without restarting the worker
+- **Multi-turn conversations**: Full conversation history maintained across API calls
+
+## Free Models on OpenRouter
+
+OpenRouter actively supports democratizing AI access by offering free models. These are production-ready models suitable for observation extraction.
+
+### Featured Free Models
+
+| Model | ID | Parameters | Context | Best For |
+|-------|------|------------|---------|----------|
+| **Xiaomi MiMo-V2-Flash** | `xiaomi/mimo-v2-flash:free` | 309B (15B active, MoE) | 256K | Reasoning, coding, agents |
+| **Gemini 2.0 Flash** | `google/gemini-2.0-flash-exp:free` | — | 1M | General purpose |
+| **Gemini 2.5 Flash** | `google/gemini-2.5-flash-preview:free` | — | 1M | Latest capabilities |
+| **DeepSeek R1** | `deepseek/deepseek-r1:free` | 671B | 64K | Reasoning, analysis |
+| **Llama 3.1 70B** | `meta-llama/llama-3.1-70b-instruct:free` | 70B | 128K | General purpose |
+| **Llama 3.1 8B** | `meta-llama/llama-3.1-8b-instruct:free` | 8B | 128K | Fast, lightweight |
+| **Mistral Nemo** | `mistralai/mistral-nemo:free` | 12B | 128K | Efficient performance |
+
+<Note>
+**Default Model**: Claude-mem uses `xiaomi/mimo-v2-flash:free` by default—a 309B parameter mixture-of-experts model that ranks #1 on SWE-bench Verified and excels at coding and reasoning tasks.
+</Note>
+
+### Free Model Considerations
+
+- **Rate limits**: Free models may have stricter rate limits than paid models
+- **Availability**: Free capacity depends on provider partnerships and demand
+- **Queue times**: During peak usage, requests may be queued briefly
+- **Max tokens**: Most free models support 65,536 completion tokens
+
+All free models support:
+- Tool use and function calling
+- Temperature and sampling controls
+- Stop sequences
+- Streaming responses
+
+## Getting an API Key
+
+1. Go to [OpenRouter](https://openrouter.ai)
+2. Sign in with Google, GitHub, or email
+3. Navigate to [API Keys](https://openrouter.ai/keys)
+4. Click **Create Key**
+5. Copy and securely store your API key
+
+<Tip>
+**Free to start**: No credit card required to create an account or use free models. Add credits only if you want to use premium models.
+</Tip>
+
+## Configuration
+
+### Settings
+
+| Setting | Values | Default | Description |
+|---------|--------|---------|-------------|
+| `CLAUDE_MEM_PROVIDER` | `claude`, `gemini`, `openrouter` | `claude` | AI provider for observation extraction |
+| `CLAUDE_MEM_OPENROUTER_API_KEY` | string | — | Your OpenRouter API key |
+| `CLAUDE_MEM_OPENROUTER_MODEL` | string | `xiaomi/mimo-v2-flash:free` | Model identifier (see list above) |
+| `CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES` | number | `20` | Max messages in conversation history |
+| `CLAUDE_MEM_OPENROUTER_MAX_TOKENS` | number | `100000` | Token budget safety limit |
+| `CLAUDE_MEM_OPENROUTER_SITE_URL` | string | — | Optional: URL for analytics attribution |
+| `CLAUDE_MEM_OPENROUTER_APP_NAME` | string | `claude-mem` | Optional: App name for analytics |
+
+### Using the Settings UI
+
+1. Open the viewer at http://localhost:37777
+2. Click the **gear icon** to open Settings
+3. Under **AI Provider**, select **OpenRouter**
+4. Enter your OpenRouter API key
+5. Optionally select a different model
+
+Settings are applied immediately—no restart required.
+
+### Manual Configuration
+
+Edit `~/.claude-mem/settings.json`:
+
+```json
+{
+  "CLAUDE_MEM_PROVIDER": "openrouter",
+  "CLAUDE_MEM_OPENROUTER_API_KEY": "sk-or-v1-your-key-here",
+  "CLAUDE_MEM_OPENROUTER_MODEL": "xiaomi/mimo-v2-flash:free"
+}
+```
+
+Alternatively, set the API key via environment variable:
+
+```bash
+export OPENROUTER_API_KEY="sk-or-v1-your-key-here"
+```
+
+The settings file takes precedence over the environment variable.
+
+## Model Selection Guide
+
+### For Free Usage (No Cost)
+
+**Recommended**: `xiaomi/mimo-v2-flash:free`
+- Best-in-class performance on coding benchmarks
+- 256K context window handles large observations
+- 65K max completion tokens
+- Mixture-of-experts architecture (15B active parameters)
+
+**Alternatives**:
+- `google/gemini-2.0-flash-exp:free` - 1M context, Google's flagship
+- `deepseek/deepseek-r1:free` - Excellent reasoning capabilities
+- `meta-llama/llama-3.1-70b-instruct:free` - Strong general purpose
+
+### For Paid Usage (Higher Quality/Speed)
+
+| Model | Price (per 1M tokens) | Best For |
+|-------|----------------------|----------|
+| `anthropic/claude-3.5-sonnet` | $3 in / $15 out | Highest quality observations |
+| `google/gemini-2.0-flash` | $0.075 in / $0.30 out | Fast, cost-effective |
+| `openai/gpt-4o` | $2.50 in / $10 out | GPT-4 quality |
+
+## Context Window Management
+
+OpenRouter agent implements intelligent context management to prevent runaway costs:
+
+### Automatic Truncation
+
+The agent uses a sliding window strategy:
+1. Checks if message count exceeds `MAX_CONTEXT_MESSAGES` (default: 20)
+2. Checks if estimated tokens exceed `MAX_TOKENS` (default: 100,000)
+3. If limits exceeded, keeps most recent messages only
+4. Logs warnings with dropped message counts
+
+### Token Estimation
+
+- Conservative estimate: 1 token ≈ 4 characters
+- Used for proactive context management
+- Actual usage logged from API response
+
+### Cost Tracking
+
+Logs include detailed usage information:
+
+```
+OpenRouter API usage: {
+  model: "xiaomi/mimo-v2-flash:free",
+  inputTokens: 2500,
+  outputTokens: 1200,
+  totalTokens: 3700,
+  estimatedCostUSD: "0.00",
+  messagesInContext: 8
+}
+```
+
+## Provider Switching
+
+You can switch between providers at any time:
+
+- **No restart required**: Changes take effect on the next observation
+- **Conversation history preserved**: When switching mid-session, the new provider sees the full conversation context
+- **Seamless transition**: All providers use the same observation format
+
+### Switching via UI
+
+1. Open Settings in the viewer
+2. Change the **AI Provider** dropdown
+3. The next observation will use the new provider
+
+### Switching via Settings File
+
+```json
+{
+  "CLAUDE_MEM_PROVIDER": "openrouter"
+}
+```
+
+## Fallback Behavior
+
+If OpenRouter encounters errors, claude-mem automatically falls back to the Claude Agent SDK:
+
+**Triggers fallback:**
+- Rate limiting (HTTP 429)
+- Server errors (HTTP 500, 502, 503)
+- Network issues (connection refused, timeout)
+- Generic fetch failures
+
+**Does not trigger fallback:**
+- Missing API key (logs warning, uses Claude from start)
+- Invalid API key (fails with error)
+
+When fallback occurs:
+1. A warning is logged
+2. Any in-progress messages are reset to pending
+3. Claude SDK takes over with the full conversation context
+
+<Note>
+**Fallback is transparent**: Your observations continue processing without interruption. The fallback preserves all conversation context.
+</Note>
+
+## Multi-Turn Conversation Support
+
+OpenRouter agent maintains full conversation history across API calls:
+
+```
+Session Created
+  ↓
+Load Pending Messages (observations from queue)
+  ↓
+For each message:
+  → Add to conversation history
+  → Call OpenRouter API with FULL history
+  → Parse XML response
+  → Store observations in database
+  → Sync to Chroma vector DB
+  ↓
+Session complete
+```
+
+This enables:
+- Coherent multi-turn exchanges
+- Context preservation across observations
+- Seamless provider switching mid-session
+
+## Troubleshooting
+
+### "OpenRouter API key not configured"
+
+Either:
+- Set `CLAUDE_MEM_OPENROUTER_API_KEY` in `~/.claude-mem/settings.json`, or
+- Set the `OPENROUTER_API_KEY` environment variable
+
+### Rate Limiting
+
+Free models may have rate limits during peak usage. If you hit rate limits:
+- Claude-mem automatically falls back to Claude SDK
+- Consider switching to a different free model
+- Add credits for premium model access
+
+### Model Not Found
+
+Verify the model ID is correct:
+- Check [OpenRouter Models](https://openrouter.ai/models) for current availability
+- Use the `:free` suffix for free model variants
+- Model IDs are case-sensitive
+
+### High Token Usage Warning
+
+If you see warnings about high token usage (>50,000 per request):
+- Reduce `CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES`
+- Reduce `CLAUDE_MEM_OPENROUTER_MAX_TOKENS`
+- Consider a model with larger context window
+
+### Connection Errors
+
+If you see connection errors:
+- Check your internet connection
+- Verify OpenRouter service status at [status.openrouter.ai](https://status.openrouter.ai)
+- The agent will automatically fall back to Claude
+
+## API Details
+
+OpenRouter uses an OpenAI-compatible REST API:
+
+**Endpoint**: `https://openrouter.ai/api/v1/chat/completions`
+
+**Headers**:
+```
+Authorization: Bearer {apiKey}
+HTTP-Referer: https://github.com/thedotmack/claude-mem
+X-Title: claude-mem
+Content-Type: application/json
+```
+
+**Request Format**:
+```json
+{
+  "model": "xiaomi/mimo-v2-flash:free",
+  "messages": [
+    {"role": "system", "content": "..."},
+    {"role": "user", "content": "..."}
+  ],
+  "temperature": 0.3,
+  "max_tokens": 4096
+}
+```
+
+## Comparing Providers
+
+| Feature | Claude (SDK) | Gemini | OpenRouter |
+|---------|-------------|--------|------------|
+| **Cost** | Pay per token | Free tier + paid | Free models + paid |
+| **Models** | Claude only | Gemini only | 100+ models |
+| **Quality** | Highest | High | Varies by model |
+| **Rate limits** | Based on tier | 5-4000 RPM | Varies by model |
+| **Fallback** | N/A (primary) | → Claude | → Claude |
+| **Setup** | Automatic | API key required | API key required |
+
+<Tip>
+**Recommendation**: Start with OpenRouter's free `xiaomi/mimo-v2-flash:free` model for zero-cost observation extraction. If you need higher quality or encounter rate limits, switch to Claude or add OpenRouter credits for premium models.
+</Tip>
+
+## Next Steps
+
+- [Configuration](../configuration) - Full settings reference
+- [Gemini Provider](gemini-provider) - Alternative free provider
+- [Getting Started](getting-started) - Basic usage guide
+- [Troubleshooting](../troubleshooting) - Common issues

docs/public/usage/private-tags.mdx

@@ -176,7 +176,7 @@ This design ensures that private content never reaches the database, search indi
 1. Verify correct syntax: `<private>content</private>`
 2. Check `~/.claude-mem/silent.log` for errors
 3. Ensure worker is running: `npm run worker:status`
-4. Restart worker: `claude-mem restart`
+4. Restart worker: `npm run worker:restart`
 
 ### Partial Content Stored
 

docs/public/usage/search-tools.mdx

@@ -364,7 +364,7 @@ If search isn't working, check the worker service:
 
 ```bash
 npm run worker:status       # Check worker status
-claude-mem restart      # Restart if needed
+npm run worker:restart      # Restart if needed
 npm run worker:logs         # View logs
 ```
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem",
-  "version": "8.2.0",
+  "version": "8.2.5",
   "description": "Memory compression system for Claude Code - persist context across sessions",
   "keywords": [
     "claude",
@@ -31,6 +31,7 @@
     "bun": ">=1.0.0"
   },
   "scripts": {
+    "dev": "npm run build-and-sync",
     "build": "node scripts/build-hooks.js",
     "build-and-sync": "npm run build && npm run sync-marketplace && sleep 1 && cd ~/.claude/plugins/marketplaces/thedotmack && npm run worker:restart",
     "sync-marketplace": "node scripts/sync-marketplace.cjs",

plugin/.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem",
-  "version": "8.2.0",
+  "version": "8.2.5",
   "description": "Persistent memory system for Claude Code - seamlessly preserve context across sessions",
   "author": {
     "name": "Alex Newman"

plugin/hooks/hooks.json

@@ -7,12 +7,17 @@
         "hooks": [
           {
             "type": "command",
-            "command": "bun \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" restart",
+            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/smart-install.js\"",
+            "timeout": 300
+          },
+          {
+            "type": "command",
+            "command": "bun \"${CLAUDE_PLUGIN_ROOT}/scripts/worker-service.cjs\" start",
             "timeout": 180
           },
           {
             "type": "command",
-            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/smart-install.js\" && node \"${CLAUDE_PLUGIN_ROOT}/scripts/context-hook.js\"",
+            "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/context-hook.js\"",
             "timeout": 300
           },
           {

plugin/package.json

@@ -1,6 +1,6 @@
 {
   "name": "claude-mem-plugin",
-  "version": "8.2.0",
+  "version": "8.2.5",
   "private": true,
   "description": "Runtime dependencies for claude-mem bundled hooks",
   "type": "module",

plugin/scripts/context-hook.js

@@ -1,14 +1,19 @@
 #!/usr/bin/env bun
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+`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),c=l?`${l[1].split("/").pop()}:${l[2]}`:"unknown",O={...e,location:c};return this.warn(t,`[HAPPY-PATH] ${r}`,O,n),o}},_=new p;var g={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5};function d(i){return process.platform==="win32"?Math.round(i*g.WINDOWS_MULTIPLIER):i}function h(i={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=i,o=e||"Worker service connection failed.",s=t?` (port ${t})`:"",E=`${o}${s}
 
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plugin/scripts/new-hook.js

@@ -1,14 +1,19 @@
 #!/usr/bin/env bun
-import{stdin as k}from"process";var f=JSON.stringify({continue:!0,suppressOutput:!0});import C from"path";import{homedir as H}from"os";import{readFileSync as x}from"fs";import{readFileSync as P,writeFileSync as v,existsSync as w}from"fs";import{join as b}from"path";import{homedir as W}from"os";var D="bugfix,feature,refactor,discovery,decision,change",d="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var g=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_DATA_DIR:b(W(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:D,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:d,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!w(t))return this.getAllDefaults();let r=P(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{v(t,JSON.stringify(n,null,2),"utf-8"),_.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(E){_.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},E)}}let s={...this.DEFAULTS};for(let E of Object.keys(this.DEFAULTS))n[E]!==void 0&&(s[E]=n[E]);return s}catch(r){return _.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};var T=(s=>(s[s.DEBUG=0]="DEBUG",s[s.INFO=1]="INFO",s[s.WARN=2]="WARN",s[s.ERROR=3]="ERROR",s[s.SILENT=4]="SILENT",s))(T||{}),O=class{level=null;useColor;constructor(){this.useColor=process.stdout.isTTY??!1}getLevel(){if(this.level===null){let t=g.get("CLAUDE_MEM_LOG_LEVEL").toUpperCase();this.level=T[t]??1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
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-`,i+=`2. Run: claude-mem restart
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+`;return s+=`To restart the worker:
+`,s+=`1. Exit Claude Code completely
+`,s+=`2. Run: npm run worker:restart
+`,s+="3. Restart Claude Code",r&&(s+=`
 
-If that doesn't work, try: /troubleshoot`),n&&(i=`Worker Error: ${n}
+If that doesn't work, try: /troubleshoot`),n&&(s=`Worker Error: ${n}
 
-${i}`),i}var F=C.join(H(),".claude","plugins","marketplaces","thedotmack"),h=R(M.HEALTH_CHECK),S=null;function p(){if(S!==null)return S;let o=C.join(g.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=g.loadFromFile(o);return S=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),S}async function G(){let o=p();return(await fetch(`http://127.0.0.1:${o}/api/readiness`,{signal:AbortSignal.timeout(h)})).ok}function K(){let o=C.join(F,"package.json");return JSON.parse(x(o,"utf-8")).version}async function j(){let o=p(),t=await fetch(`http://127.0.0.1:${o}/api/version`,{signal:AbortSignal.timeout(h)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function V(){let o=K(),t=await j();o!==t&&_.warn("SYSTEM","Worker version mismatch",{pluginVersion:o,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function U(){for(let r=0;r<25;r++){try{if(await G()){await V();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(I({port:p(),customPrefix:"Worker did not become ready within 5 seconds."}))}import X from"path";function N(o){if(!o||o.trim()==="")return _.warn("PROJECT_NAME","Empty cwd provided, using fallback",{cwd:o}),"unknown-project";let t=X.basename(o);if(t===""){if(process.platform==="win32"){let e=o.match(/^([A-Z]):\\/i);if(e){let s=`drive-${e[1].toUpperCase()}`;return _.info("PROJECT_NAME","Drive root detected",{cwd:o,projectName:s}),s}}return _.warn("PROJECT_NAME","Root directory detected, using fallback",{cwd:o}),"unknown-project"}return t}async function B(o){if(await U(),!o)throw new Error("newHook requires input");let{session_id:t,cwd:r,prompt:e}=o,n=N(r),s=p(),E=await fetch(`http://127.0.0.1:${s}/api/sessions/init`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,project:n,prompt:e}),signal:AbortSignal.timeout(5e3)});if(!E.ok)throw new Error(`Session initialization failed: ${E.status}`);let i=await E.json(),c=i.sessionDbId,a=i.promptNumber;if(i.skipped&&i.reason==="private"){console.error(`[new-hook] Session ${c}, prompt #${a} (fully private - skipped)`),console.log(f);return}console.error(`[new-hook] Session ${c}, prompt #${a}`);let l=e.startsWith("/")?e.substring(1):e,u=await fetch(`http://127.0.0.1:${s}/sessions/${c}/init`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({userPrompt:l,promptNumber:a}),signal:AbortSignal.timeout(5e3)});if(!u.ok)throw new Error(`SDK agent start failed: ${u.status}`);console.log(f)}var A="";k.on("data",o=>A+=o);k.on("end",async()=>{let o;try{o=A?JSON.parse(A):void 0}catch(t){throw new Error(`Failed to parse hook input: ${t instanceof Error?t.message:String(t)}`)}await B(o)});
+${s}`),s}var V=L.join(X(),".claude","plugins","marketplaces","thedotmack"),I=h(A.HEALTH_CHECK),O=null;function p(){if(O!==null)return O;let i=L.join(g.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=g.loadFromFile(i);return O=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),O}async function B(){let i=p();return(await fetch(`http://127.0.0.1:${i}/api/readiness`,{signal:AbortSignal.timeout(I)})).ok}function Y(){let i=L.join(V,"package.json");return JSON.parse(j(i,"utf-8")).version}async function J(){let i=p(),t=await fetch(`http://127.0.0.1:${i}/api/version`,{signal:AbortSignal.timeout(I)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function z(){let i=Y(),t=await J();i!==t&&E.warn("SYSTEM","Worker version mismatch",{pluginVersion:i,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function k(){for(let r=0;r<25;r++){try{if(await B()){await z();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(N({port:p(),customPrefix:"Worker did not become ready within 5 seconds."}))}import q from"path";function P(i){if(!i||i.trim()==="")return E.warn("PROJECT_NAME","Empty cwd provided, using fallback",{cwd:i}),"unknown-project";let t=q.basename(i);if(t===""){if(process.platform==="win32"){let e=i.match(/^([A-Z]):\\/i);if(e){let o=`drive-${e[1].toUpperCase()}`;return E.info("PROJECT_NAME","Drive root detected",{cwd:i,projectName:o}),o}}return E.warn("PROJECT_NAME","Root directory detected, using fallback",{cwd:i}),"unknown-project"}return t}async function Q(i){if(await k(),!i)throw new Error("newHook requires input");let{session_id:t,cwd:r,prompt:e}=i,n=P(r);E.info("HOOK","new-hook: Received hook input",{session_id:t,has_prompt:!!e,cwd:r});let o=p();E.info("HOOK","new-hook: Calling /api/sessions/init",{claudeSessionId:t,project:n,prompt_length:e?.length});let a=await fetch(`http://127.0.0.1:${o}/api/sessions/init`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,project:n,prompt:e}),signal:AbortSignal.timeout(5e3)});if(!a.ok)throw new Error(`Session initialization failed: ${a.status}`);let s=await a.json(),l=s.sessionDbId,_=s.promptNumber;if(E.info("HOOK","new-hook: Received from /api/sessions/init",{sessionDbId:l,promptNumber:_,skipped:s.skipped}),s.skipped&&s.reason==="private"){E.info("HOOK",`new-hook: Session ${l}, prompt #${_} (fully private - skipped)`),console.log(S);return}E.info("HOOK",`new-hook: Session ${l}, prompt #${_}`);let c=e.startsWith("/")?e.substring(1):e;E.info("HOOK","new-hook: Calling /sessions/{sessionDbId}/init",{sessionDbId:l,promptNumber:_,userPrompt_length:c?.length});let u=await fetch(`http://127.0.0.1:${o}/sessions/${l}/init`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({userPrompt:c,promptNumber:_}),signal:AbortSignal.timeout(5e3)});if(!u.ok)throw new Error(`SDK agent start failed: ${u.status}`);console.log(S)}var C="";y.on("data",i=>C+=i);y.on("end",async()=>{let i;try{i=C?JSON.parse(C):void 0}catch(t){throw new Error(`Failed to parse hook input: ${t instanceof Error?t.message:String(t)}`)}await Q(i)});

plugin/scripts/save-hook.js

@@ -1,14 +1,19 @@
 #!/usr/bin/env bun
-import{stdin as N}from"process";var D=JSON.stringify({continue:!0,suppressOutput:!0});import{readFileSync as k,writeFileSync as P,existsSync as v}from"fs";import{join as w}from"path";import{homedir as H}from"os";var m="bugfix,feature,refactor,discovery,decision,change",d="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var c=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_DATA_DIR:w(H(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:m,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:d,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!v(t))return this.getAllDefaults();let r=k(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{P(t,JSON.stringify(n,null,2),"utf-8"),a.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(i){a.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},i)}}let o={...this.DEFAULTS};for(let i of Object.keys(this.DEFAULTS))n[i]!==void 0&&(o[i]=n[i]);return o}catch(r){return a.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};var f=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(f||{}),p=class{level=null;useColor;constructor(){this.useColor=process.stdout.isTTY??!1}getLevel(){if(this.level===null){let t=c.get("CLAUDE_MEM_LOG_LEVEL").toUpperCase();this.level=f[t]??1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
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-`+JSON.stringify(o,null,2):u=" "+this.formatData(o));let S="";if(n){let{sessionId:j,sdkSessionId:B,correlationId:Y,...L}=n;Object.keys(L).length>0&&(S=` {${Object.entries(L).map(([y,$])=>`${y}=${$}`).join(", ")}}`)}let A=`[${i}] [${E}] [${_}] ${l}${e}${S}${u}`;t===3?console.error(A):console.log(A)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let l=((new Error().stack||"").split(`
-`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),u=l?`${l[1].split("/").pop()}:${l[2]}`:"unknown",S={...e,location:u};return this.warn(t,`[HAPPY-PATH] ${r}`,S,n),o}},a=new p;import M from"path";import{homedir as W}from"os";import{readFileSync as b}from"fs";var g={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5};function U(s){return process.platform==="win32"?Math.round(s*g.WINDOWS_MULTIPLIER):s}function I(s={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=s,o=e||"Worker service connection failed.",i=t?` (port ${t})`:"",E=`${o}${i}
+import{stdin as P}from"process";var U=JSON.stringify({continue:!0,suppressOutput:!0});import{readFileSync as v,writeFileSync as w,existsSync as F}from"fs";import{join as H}from"path";import{homedir as W}from"os";var R="bugfix,feature,refactor,discovery,decision,change",d="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var a=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_OPENROUTER_API_KEY:"",CLAUDE_MEM_OPENROUTER_MODEL:"xiaomi/mimo-v2-flash:free",CLAUDE_MEM_OPENROUTER_SITE_URL:"",CLAUDE_MEM_OPENROUTER_APP_NAME:"claude-mem",CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES:"20",CLAUDE_MEM_OPENROUTER_MAX_TOKENS:"100000",CLAUDE_MEM_DATA_DIR:H(W(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:R,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:d,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!F(t))return this.getAllDefaults();let r=v(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{w(t,JSON.stringify(n,null,2),"utf-8"),_.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(i){_.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},i)}}let o={...this.DEFAULTS};for(let i of Object.keys(this.DEFAULTS))n[i]!==void 0&&(o[i]=n[i]);return o}catch(r){return _.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};import{appendFileSync as b,existsSync as G,mkdirSync as x}from"fs";import{join as M}from"path";var f=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(f||{}),p=class{level=null;useColor;logFilePath=null;constructor(){this.useColor=process.stdout.isTTY??!1,this.initializeLogFile()}initializeLogFile(){try{let t=a.get("CLAUDE_MEM_DATA_DIR"),r=M(t,"logs");G(r)||x(r,{recursive:!0});let e=new Date().toISOString().split("T")[0];this.logFilePath=M(r,`claude-mem-${e}.log`)}catch(t){console.error("[LOGGER] Failed to initialize log file:",t),this.logFilePath=null}}getLevel(){if(this.level===null)try{let t=a.get("CLAUDE_MEM_DATA_DIR"),r=M(t,"settings.json"),n=a.loadFromFile(r).CLAUDE_MEM_LOG_LEVEL.toUpperCase();this.level=f[n]??1}catch(t){console.error("[LOGGER] Failed to load settings, using INFO level:",t),this.level=1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
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+${o.message}
+${o.stack}`:` ${o.message}`:this.getLevel()===0&&typeof o=="object"?c=`
+`+JSON.stringify(o,null,2):c=" "+this.formatData(o));let T="";if(n){let{sessionId:D,sdkSessionId:z,correlationId:Q,...m}=n;Object.keys(m).length>0&&(T=` {${Object.entries(m).map(([$,k])=>`${$}=${k}`).join(", ")}}`)}let C=`[${i}] [${E}] [${l}] ${g}${e}${T}${c}`;if(this.logFilePath)try{b(this.logFilePath,C+`
+`,"utf8")}catch(D){process.stderr.write(`[LOGGER] Failed to write to log file: ${D}
+`)}else process.stderr.write(C+`
+`)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let g=((new Error().stack||"").split(`
+`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),c=g?`${g[1].split("/").pop()}:${g[2]}`:"unknown",T={...e,location:c};return this.warn(t,`[HAPPY-PATH] ${r}`,T,n),o}},_=new p;import A from"path";import{homedir as K}from"os";import{readFileSync as X}from"fs";var u={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5};function I(s){return process.platform==="win32"?Math.round(s*u.WINDOWS_MULTIPLIER):s}function h(s={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=s,o=e||"Worker service connection failed.",i=t?` (port ${t})`:"",E=`${o}${i}
 
 `;return E+=`To restart the worker:
 `,E+=`1. Exit Claude Code completely
-`,E+=`2. Run: claude-mem restart
+`,E+=`2. Run: npm run worker:restart
 `,E+="3. Restart Claude Code",r&&(E+=`
 
 If that doesn't work, try: /troubleshoot`),n&&(E=`Worker Error: ${n}
 
-${E}`),E}var F=M.join(W(),".claude","plugins","marketplaces","thedotmack"),R=U(g.HEALTH_CHECK),O=null;function T(){if(O!==null)return O;let s=M.join(c.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=c.loadFromFile(s);return O=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),O}async function x(){let s=T();return(await fetch(`http://127.0.0.1:${s}/api/readiness`,{signal:AbortSignal.timeout(R)})).ok}function K(){let s=M.join(F,"package.json");return JSON.parse(b(s,"utf-8")).version}async function G(){let s=T(),t=await fetch(`http://127.0.0.1:${s}/api/version`,{signal:AbortSignal.timeout(R)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function V(){let s=K(),t=await G();s!==t&&a.warn("SYSTEM","Worker version mismatch",{pluginVersion:s,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function h(){for(let r=0;r<25;r++){try{if(await x()){await V();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(I({port:T(),customPrefix:"Worker did not become ready within 5 seconds."}))}async function X(s){if(await h(),!s)throw new Error("saveHook requires input");let{session_id:t,cwd:r,tool_name:e,tool_input:n,tool_response:o}=s,i=T(),E=a.formatTool(e,n);if(a.dataIn("HOOK",`PostToolUse: ${E}`,{workerPort:i}),!r)throw new Error(`Missing cwd in PostToolUse hook input for session ${t}, tool ${e}`);let _=await fetch(`http://127.0.0.1:${i}/api/sessions/observations`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,tool_name:e,tool_input:n,tool_response:o,cwd:r}),signal:AbortSignal.timeout(g.DEFAULT)});if(!_.ok)throw new Error(`Observation storage failed: ${_.status}`);a.debug("HOOK","Observation sent successfully",{toolName:e}),console.log(D)}var C="";N.on("data",s=>C+=s);N.on("end",async()=>{let s;try{s=C?JSON.parse(C):void 0}catch(t){throw new Error(`Failed to parse hook input: ${t instanceof Error?t.message:String(t)}`)}await X(s)});
+${E}`),E}var V=A.join(K(),".claude","plugins","marketplaces","thedotmack"),N=I(u.HEALTH_CHECK),S=null;function O(){if(S!==null)return S;let s=A.join(a.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=a.loadFromFile(s);return S=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),S}async function j(){let s=O();return(await fetch(`http://127.0.0.1:${s}/api/readiness`,{signal:AbortSignal.timeout(N)})).ok}function B(){let s=A.join(V,"package.json");return JSON.parse(X(s,"utf-8")).version}async function Y(){let s=O(),t=await fetch(`http://127.0.0.1:${s}/api/version`,{signal:AbortSignal.timeout(N)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function J(){let s=B(),t=await Y();s!==t&&_.warn("SYSTEM","Worker version mismatch",{pluginVersion:s,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function y(){for(let r=0;r<25;r++){try{if(await j()){await J();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(h({port:O(),customPrefix:"Worker did not become ready within 5 seconds."}))}async function q(s){if(await y(),!s)throw new Error("saveHook requires input");let{session_id:t,cwd:r,tool_name:e,tool_input:n,tool_response:o}=s,i=O(),E=_.formatTool(e,n);if(_.dataIn("HOOK",`PostToolUse: ${E}`,{workerPort:i}),!r)throw new Error(`Missing cwd in PostToolUse hook input for session ${t}, tool ${e}`);let l=await fetch(`http://127.0.0.1:${i}/api/sessions/observations`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,tool_name:e,tool_input:n,tool_response:o,cwd:r}),signal:AbortSignal.timeout(u.DEFAULT)});if(!l.ok)throw new Error(`Observation storage failed: ${l.status}`);_.debug("HOOK","Observation sent successfully",{toolName:e}),console.log(U)}var L="";P.on("data",s=>L+=s);P.on("end",async()=>{let s;try{s=L?JSON.parse(L):void 0}catch(t){throw new Error(`Failed to parse hook input: ${t instanceof Error?t.message:String(t)}`)}await q(s)});

plugin/scripts/smart-install.js

@@ -291,7 +291,7 @@ function installCLI() {
       console.error('📋 Add to PATH (run once in PowerShell as Admin):');
       console.error(`   [Environment]::SetEnvironmentVariable("Path", $env:Path + ";${cliDir}", "User")`);
       console.error('');
-      console.error('   Then restart your terminal and use: claude-mem start|stop|restart|status');
+      console.error('   Then restart your terminal and use: npm run worker:start|stop|restart|status');
     } catch (error) {
       console.error(`⚠️  Could not install CLI: ${error.message}`);
       console.error(`   You can still use: bun "${WORKER_CLI}" <command>`);
@@ -333,9 +333,9 @@ exec "${bunPath}" "${WORKER_CLI}" "$@"
         console.error('📋 Add to PATH (add to ~/.bashrc or ~/.zshrc):');
         console.error('   export PATH="$HOME/.local/bin:$PATH"');
         console.error('');
-        console.error('   Then restart your terminal and use: claude-mem start|stop|restart|status');
+        console.error('   Then restart your terminal and use: npm run worker:start|stop|restart|status');
       } else {
-        console.error('   Usage: claude-mem start|stop|restart|status');
+        console.error('   Usage: npm run worker:start|stop|restart|status');
       }
     } catch (error) {
       console.error(`⚠️  Could not install CLI: ${error.message}`);
@@ -439,8 +439,31 @@ try {
 
   // Step 3: Install dependencies if needed
   if (needsInstall()) {
+    const pkg = JSON.parse(readFileSync(join(ROOT, 'package.json'), 'utf-8'));
+    const newVersion = pkg.version;
+
     installDeps();
     console.error('✅ Dependencies installed');
+
+    // Auto-restart worker to pick up new code
+    const port = process.env.CLAUDE_MEM_WORKER_PORT || 37777;
+    console.error(`[claude-mem] Plugin updated to v${newVersion} - restarting worker...`);
+    try {
+      // Graceful shutdown via HTTP (curl is cross-platform enough)
+      execSync(`curl -s -X POST http://127.0.0.1:${port}/api/admin/shutdown`, {
+        stdio: 'ignore',
+        shell: IS_WINDOWS,
+        timeout: 5000
+      });
+      // Brief wait for port to free
+      execSync(IS_WINDOWS ? 'timeout /t 1 /nobreak >nul' : 'sleep 0.5', {
+        stdio: 'ignore',
+        shell: true
+      });
+    } catch {
+      // Worker wasn't running or already stopped - that's fine
+    }
+    // Worker will be started fresh by next hook in chain (worker-service.cjs start)
   }
 
   // Step 4: Install CLI to PATH

plugin/scripts/summary-hook.js

@@ -1,18 +1,23 @@
 #!/usr/bin/env bun
-import{stdin as N}from"process";var T=JSON.stringify({continue:!0,suppressOutput:!0});import{readFileSync as w,writeFileSync as v,existsSync as H}from"fs";import{join as P}from"path";import{homedir as W}from"os";var d="bugfix,feature,refactor,discovery,decision,change",I="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var g=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_DATA_DIR:P(W(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:d,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:I,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!H(t))return this.getAllDefaults();let r=w(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{v(t,JSON.stringify(n,null,2),"utf-8"),c.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(a){c.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},a)}}let o={...this.DEFAULTS};for(let a of Object.keys(this.DEFAULTS))n[a]!==void 0&&(o[a]=n[a]);return o}catch(r){return c.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};var O=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(O||{}),M=class{level=null;useColor;constructor(){this.useColor=process.stdout.isTTY??!1}getLevel(){if(this.level===null){let t=g.get("CLAUDE_MEM_LOG_LEVEL").toUpperCase();this.level=O[t]??1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
-${t.stack}`:t.message;if(Array.isArray(t))return`[${t.length} items]`;let r=Object.keys(t);return r.length===0?"{}":r.length<=3?JSON.stringify(t):`{${r.length} keys: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;let e=typeof r=="string"?JSON.parse(r):r;if(t==="Bash"&&e.command)return`${t}(${e.command})`;if(e.file_path)return`${t}(${e.file_path})`;if(e.notebook_path)return`${t}(${e.notebook_path})`;if(t==="Glob"&&e.pattern)return`${t}(${e.pattern})`;if(t==="Grep"&&e.pattern)return`${t}(${e.pattern})`;if(e.url)return`${t}(${e.url})`;if(e.query)return`${t}(${e.query})`;if(t==="Task"){if(e.subagent_type)return`${t}(${e.subagent_type})`;if(e.description)return`${t}(${e.description})`}return t==="Skill"&&e.skill?`${t}(${e.skill})`:t==="LSP"&&e.operation?`${t}(${e.operation})`:t}formatTimestamp(t){let r=t.getFullYear(),e=String(t.getMonth()+1).padStart(2,"0"),n=String(t.getDate()).padStart(2,"0"),o=String(t.getHours()).padStart(2,"0"),a=String(t.getMinutes()).padStart(2,"0"),i=String(t.getSeconds()).padStart(2,"0"),_=String(t.getMilliseconds()).padStart(3,"0");return`${r}-${e}-${n} ${o}:${a}:${i}.${_}`}log(t,r,e,n,o){if(t<this.getLevel())return;let a=this.formatTimestamp(new Date),i=O[t].padEnd(5),_=r.padEnd(6),E="";n?.correlationId?E=`[${n.correlationId}] `:n?.sessionId&&(E=`[session-${n.sessionId}] `);let l="";o!=null&&(this.getLevel()===0&&typeof o=="object"?l=`
-`+JSON.stringify(o,null,2):l=" "+this.formatData(o));let S="";if(n){let{sessionId:J,sdkSessionId:q,correlationId:z,...D}=n;Object.keys(D).length>0&&(S=` {${Object.entries(D).map(([$,k])=>`${$}=${k}`).join(", ")}}`)}let C=`[${a}] [${i}] [${_}] ${E}${e}${S}${l}`;t===3?console.error(C):console.log(C)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let E=((new Error().stack||"").split(`
-`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),l=E?`${E[1].split("/").pop()}:${E[2]}`:"unknown",S={...e,location:l};return this.warn(t,`[HAPPY-PATH] ${r}`,S,n),o}},c=new M;import m from"path";import{homedir as x}from"os";import{readFileSync as b}from"fs";var u={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5};function h(s){return process.platform==="win32"?Math.round(s*u.WINDOWS_MULTIPLIER):s}function R(s={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=s,o=e||"Worker service connection failed.",a=t?` (port ${t})`:"",i=`${o}${a}
+import{stdin as k}from"process";var f=JSON.stringify({continue:!0,suppressOutput:!0});import{readFileSync as v,writeFileSync as F,existsSync as x}from"fs";import{join as H}from"path";import{homedir as W}from"os";var d="bugfix,feature,refactor,discovery,decision,change",h="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var c=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_OPENROUTER_API_KEY:"",CLAUDE_MEM_OPENROUTER_MODEL:"xiaomi/mimo-v2-flash:free",CLAUDE_MEM_OPENROUTER_SITE_URL:"",CLAUDE_MEM_OPENROUTER_APP_NAME:"claude-mem",CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES:"20",CLAUDE_MEM_OPENROUTER_MAX_TOKENS:"100000",CLAUDE_MEM_DATA_DIR:H(W(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:d,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:h,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!x(t))return this.getAllDefaults();let r=v(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{F(t,JSON.stringify(n,null,2),"utf-8"),g.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(E){g.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},E)}}let o={...this.DEFAULTS};for(let E of Object.keys(this.DEFAULTS))n[E]!==void 0&&(o[E]=n[E]);return o}catch(r){return g.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};import{appendFileSync as b,existsSync as G,mkdirSync as K}from"fs";import{join as M}from"path";var p=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(p||{}),A=class{level=null;useColor;logFilePath=null;constructor(){this.useColor=process.stdout.isTTY??!1,this.initializeLogFile()}initializeLogFile(){try{let t=c.get("CLAUDE_MEM_DATA_DIR"),r=M(t,"logs");G(r)||K(r,{recursive:!0});let e=new Date().toISOString().split("T")[0];this.logFilePath=M(r,`claude-mem-${e}.log`)}catch(t){console.error("[LOGGER] Failed to initialize log file:",t),this.logFilePath=null}}getLevel(){if(this.level===null)try{let t=c.get("CLAUDE_MEM_DATA_DIR"),r=M(t,"settings.json"),n=c.loadFromFile(r).CLAUDE_MEM_LOG_LEVEL.toUpperCase();this.level=p[n]??1}catch(t){console.error("[LOGGER] Failed to load settings, using INFO level:",t),this.level=1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
+${t.stack}`:t.message;if(Array.isArray(t))return`[${t.length} items]`;let r=Object.keys(t);return r.length===0?"{}":r.length<=3?JSON.stringify(t):`{${r.length} keys: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;let e=typeof r=="string"?JSON.parse(r):r;if(t==="Bash"&&e.command)return`${t}(${e.command})`;if(e.file_path)return`${t}(${e.file_path})`;if(e.notebook_path)return`${t}(${e.notebook_path})`;if(t==="Glob"&&e.pattern)return`${t}(${e.pattern})`;if(t==="Grep"&&e.pattern)return`${t}(${e.pattern})`;if(e.url)return`${t}(${e.url})`;if(e.query)return`${t}(${e.query})`;if(t==="Task"){if(e.subagent_type)return`${t}(${e.subagent_type})`;if(e.description)return`${t}(${e.description})`}return t==="Skill"&&e.skill?`${t}(${e.skill})`:t==="LSP"&&e.operation?`${t}(${e.operation})`:t}formatTimestamp(t){let r=t.getFullYear(),e=String(t.getMonth()+1).padStart(2,"0"),n=String(t.getDate()).padStart(2,"0"),o=String(t.getHours()).padStart(2,"0"),E=String(t.getMinutes()).padStart(2,"0"),i=String(t.getSeconds()).padStart(2,"0"),_=String(t.getMilliseconds()).padStart(3,"0");return`${r}-${e}-${n} ${o}:${E}:${i}.${_}`}log(t,r,e,n,o){if(t<this.getLevel())return;let E=this.formatTimestamp(new Date),i=p[t].padEnd(5),_=r.padEnd(6),a="";n?.correlationId?a=`[${n.correlationId}] `:n?.sessionId&&(a=`[session-${n.sessionId}] `);let l="";o!=null&&(o instanceof Error?l=this.getLevel()===0?`
+${o.message}
+${o.stack}`:` ${o.message}`:this.getLevel()===0&&typeof o=="object"?l=`
+`+JSON.stringify(o,null,2):l=" "+this.formatData(o));let S="";if(n){let{sessionId:U,sdkSessionId:tt,correlationId:et,...R}=n;Object.keys(R).length>0&&(S=` {${Object.entries(R).map(([P,w])=>`${P}=${w}`).join(", ")}}`)}let D=`[${E}] [${i}] [${_}] ${a}${e}${S}${l}`;if(this.logFilePath)try{b(this.logFilePath,D+`
+`,"utf8")}catch(U){process.stderr.write(`[LOGGER] Failed to write to log file: ${U}
+`)}else process.stderr.write(D+`
+`)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let a=((new Error().stack||"").split(`
+`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),l=a?`${a[1].split("/").pop()}:${a[2]}`:"unknown",S={...e,location:l};return this.warn(t,`[HAPPY-PATH] ${r}`,S,n),o}},g=new A;import L from"path";import{homedir as X}from"os";import{readFileSync as V}from"fs";var u={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5};function I(s){return process.platform==="win32"?Math.round(s*u.WINDOWS_MULTIPLIER):s}function N(s={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=s,o=e||"Worker service connection failed.",E=t?` (port ${t})`:"",i=`${o}${E}
 
 `;return i+=`To restart the worker:
 `,i+=`1. Exit Claude Code completely
-`,i+=`2. Run: claude-mem restart
+`,i+=`2. Run: npm run worker:restart
 `,i+="3. Restart Claude Code",r&&(i+=`
 
 If that doesn't work, try: /troubleshoot`),n&&(i=`Worker Error: ${n}
 
-${i}`),i}var F=m.join(x(),".claude","plugins","marketplaces","thedotmack"),U=h(u.HEALTH_CHECK),p=null;function f(){if(p!==null)return p;let s=m.join(g.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=g.loadFromFile(s);return p=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),p}async function K(){let s=f();return(await fetch(`http://127.0.0.1:${s}/api/readiness`,{signal:AbortSignal.timeout(U)})).ok}function G(){let s=m.join(F,"package.json");return JSON.parse(b(s,"utf-8")).version}async function V(){let s=f(),t=await fetch(`http://127.0.0.1:${s}/api/version`,{signal:AbortSignal.timeout(U)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function X(){let s=G(),t=await V();s!==t&&c.warn("SYSTEM","Worker version mismatch",{pluginVersion:s,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function y(){for(let r=0;r<25;r++){try{if(await K()){await X();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(R({port:f(),customPrefix:"Worker did not become ready within 5 seconds."}))}import{readFileSync as j,existsSync as B}from"fs";function A(s,t,r=!1){if(!s||!B(s))throw new Error(`Transcript path missing or file does not exist: ${s}`);let e=j(s,"utf-8").trim();if(!e)throw new Error(`Transcript file exists but is empty: ${s}`);let n=e.split(`
-`),o=!1;for(let a=n.length-1;a>=0;a--){let i=JSON.parse(n[a]);if(i.type===t&&(o=!0,i.message?.content)){let _="",E=i.message.content;if(typeof E=="string")_=E;else if(Array.isArray(E))_=E.filter(l=>l.type==="text").map(l=>l.text).join(`
-`);else throw new Error(`Unknown message content format in transcript. Type: ${typeof E}`);return r&&(_=_.replace(/<system-reminder>[\s\S]*?<\/system-reminder>/g,""),_=_.replace(/\n{3,}/g,`
+${i}`),i}var j=L.join(X(),".claude","plugins","marketplaces","thedotmack"),y=I(u.HEALTH_CHECK),T=null;function O(){if(T!==null)return T;let s=L.join(c.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=c.loadFromFile(s);return T=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),T}async function B(){let s=O();return(await fetch(`http://127.0.0.1:${s}/api/readiness`,{signal:AbortSignal.timeout(y)})).ok}function Y(){let s=L.join(j,"package.json");return JSON.parse(V(s,"utf-8")).version}async function J(){let s=O(),t=await fetch(`http://127.0.0.1:${s}/api/version`,{signal:AbortSignal.timeout(y)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function q(){let s=Y(),t=await J();s!==t&&g.warn("SYSTEM","Worker version mismatch",{pluginVersion:s,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function $(){for(let r=0;r<25;r++){try{if(await B()){await q();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(N({port:O(),customPrefix:"Worker did not become ready within 5 seconds."}))}import{readFileSync as z,existsSync as Q}from"fs";function m(s,t,r=!1){if(!s||!Q(s))throw new Error(`Transcript path missing or file does not exist: ${s}`);let e=z(s,"utf-8").trim();if(!e)throw new Error(`Transcript file exists but is empty: ${s}`);let n=e.split(`
+`),o=!1;for(let E=n.length-1;E>=0;E--){let i=JSON.parse(n[E]);if(i.type===t&&(o=!0,i.message?.content)){let _="",a=i.message.content;if(typeof a=="string")_=a;else if(Array.isArray(a))_=a.filter(l=>l.type==="text").map(l=>l.text).join(`
+`);else throw new Error(`Unknown message content format in transcript. Type: ${typeof a}`);return r&&(_=_.replace(/<system-reminder>[\s\S]*?<\/system-reminder>/g,""),_=_.replace(/\n{3,}/g,`
 
-`).trim()),_}}if(!o)throw new Error(`No message found for role '${t}' in transcript: ${s}`);return""}async function Y(s){if(await y(),!s)throw new Error("summaryHook requires input");let{session_id:t}=s,r=f();if(!s.transcript_path)throw new Error(`Missing transcript_path in Stop hook input for session ${t}`);let e=A(s.transcript_path,"user"),n=A(s.transcript_path,"assistant",!0);c.dataIn("HOOK","Stop: Requesting summary",{workerPort:r,hasLastUserMessage:!!e,hasLastAssistantMessage:!!n});let o=await fetch(`http://127.0.0.1:${r}/api/sessions/summarize`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,last_user_message:e,last_assistant_message:n}),signal:AbortSignal.timeout(u.DEFAULT)});if(!o.ok)throw console.log(T),new Error(`Summary generation failed: ${o.status}`);c.debug("HOOK","Summary request sent successfully"),console.log(T)}var L="";N.on("data",s=>L+=s);N.on("end",async()=>{let s;try{s=L?JSON.parse(L):void 0}catch(t){throw new Error(`Failed to parse hook input: ${t instanceof Error?t.message:String(t)}`)}await Y(s)});
+`).trim()),_}}if(!o)throw new Error(`No message found for role '${t}' in transcript: ${s}`);return""}async function Z(s){if(await $(),!s)throw new Error("summaryHook requires input");let{session_id:t}=s,r=O();if(!s.transcript_path)throw new Error(`Missing transcript_path in Stop hook input for session ${t}`);let e=m(s.transcript_path,"user"),n=m(s.transcript_path,"assistant",!0);g.dataIn("HOOK","Stop: Requesting summary",{workerPort:r,hasLastUserMessage:!!e,hasLastAssistantMessage:!!n});let o=await fetch(`http://127.0.0.1:${r}/api/sessions/summarize`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify({claudeSessionId:t,last_user_message:e,last_assistant_message:n}),signal:AbortSignal.timeout(u.DEFAULT)});if(!o.ok)throw console.log(f),new Error(`Summary generation failed: ${o.status}`);g.debug("HOOK","Summary request sent successfully"),console.log(f)}var C="";k.on("data",s=>C+=s);k.on("end",async()=>{let s;try{s=C?JSON.parse(C):void 0}catch(t){throw new Error(`Failed to parse hook input: ${t instanceof Error?t.message:String(t)}`)}await Z(s)});

plugin/scripts/user-message-hook.js

@@ -1,25 +1,30 @@
 #!/usr/bin/env bun
-import{basename as X}from"path";import M from"path";import{homedir as b}from"os";import{readFileSync as H}from"fs";import{readFileSync as k,writeFileSync as v,existsSync as W}from"fs";import{join as P}from"path";import{homedir as w}from"os";var D="bugfix,feature,refactor,discovery,decision,change",m="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var _=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_DATA_DIR:P(w(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:D,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:m,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!W(t))return this.getAllDefaults();let r=k(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{v(t,JSON.stringify(n,null,2),"utf-8"),c.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(E){c.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},E)}}let o={...this.DEFAULTS};for(let E of Object.keys(this.DEFAULTS))n[E]!==void 0&&(o[E]=n[E]);return o}catch(r){return c.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};var p=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(p||{}),f=class{level=null;useColor;constructor(){this.useColor=process.stdout.isTTY??!1}getLevel(){if(this.level===null){let t=_.get("CLAUDE_MEM_LOG_LEVEL").toUpperCase();this.level=p[t]??1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
-${t.stack}`:t.message;if(Array.isArray(t))return`[${t.length} items]`;let r=Object.keys(t);return r.length===0?"{}":r.length<=3?JSON.stringify(t):`{${r.length} keys: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;let e=typeof r=="string"?JSON.parse(r):r;if(t==="Bash"&&e.command)return`${t}(${e.command})`;if(e.file_path)return`${t}(${e.file_path})`;if(e.notebook_path)return`${t}(${e.notebook_path})`;if(t==="Glob"&&e.pattern)return`${t}(${e.pattern})`;if(t==="Grep"&&e.pattern)return`${t}(${e.pattern})`;if(e.url)return`${t}(${e.url})`;if(e.query)return`${t}(${e.query})`;if(t==="Task"){if(e.subagent_type)return`${t}(${e.subagent_type})`;if(e.description)return`${t}(${e.description})`}return t==="Skill"&&e.skill?`${t}(${e.skill})`:t==="LSP"&&e.operation?`${t}(${e.operation})`:t}formatTimestamp(t){let r=t.getFullYear(),e=String(t.getMonth()+1).padStart(2,"0"),n=String(t.getDate()).padStart(2,"0"),o=String(t.getHours()).padStart(2,"0"),E=String(t.getMinutes()).padStart(2,"0"),i=String(t.getSeconds()).padStart(2,"0"),u=String(t.getMilliseconds()).padStart(3,"0");return`${r}-${e}-${n} ${o}:${E}:${i}.${u}`}log(t,r,e,n,o){if(t<this.getLevel())return;let E=this.formatTimestamp(new Date),i=p[t].padEnd(5),u=r.padEnd(6),a="";n?.correlationId?a=`[${n.correlationId}] `:n?.sessionId&&(a=`[session-${n.sessionId}] `);let l="";o!=null&&(this.getLevel()===0&&typeof o=="object"?l=`
-`+JSON.stringify(o,null,2):l=" "+this.formatData(o));let T="";if(n){let{sessionId:Y,sdkSessionId:J,correlationId:q,...A}=n;Object.keys(A).length>0&&(T=` {${Object.entries(A).map(([y,$])=>`${y}=${$}`).join(", ")}}`)}let L=`[${E}] [${i}] [${u}] ${a}${e}${T}${l}`;t===3?console.error(L):console.log(L)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let a=((new Error().stack||"").split(`
-`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),l=a?`${a[1].split("/").pop()}:${a[2]}`:"unknown",T={...e,location:l};return this.warn(t,`[HAPPY-PATH] ${r}`,T,n),o}},c=new f;var O={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5},I={SUCCESS:0,FAILURE:1,USER_MESSAGE_ONLY:3};function U(s){return process.platform==="win32"?Math.round(s*O.WINDOWS_MULTIPLIER):s}function R(s={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=s,o=e||"Worker service connection failed.",E=t?` (port ${t})`:"",i=`${o}${E}
+import{basename as z}from"path";import L from"path";import{homedir as K}from"os";import{readFileSync as X}from"fs";import{readFileSync as v,writeFileSync as F,existsSync as w}from"fs";import{join as W}from"path";import{homedir as b}from"os";var U="bugfix,feature,refactor,discovery,decision,change",R="how-it-works,why-it-exists,what-changed,problem-solution,gotcha,pattern,trade-off";var _=class{static DEFAULTS={CLAUDE_MEM_MODEL:"claude-sonnet-4-5",CLAUDE_MEM_CONTEXT_OBSERVATIONS:"50",CLAUDE_MEM_WORKER_PORT:"37777",CLAUDE_MEM_WORKER_HOST:"127.0.0.1",CLAUDE_MEM_SKIP_TOOLS:"ListMcpResourcesTool,SlashCommand,Skill,TodoWrite,AskUserQuestion",CLAUDE_MEM_PROVIDER:"claude",CLAUDE_MEM_GEMINI_API_KEY:"",CLAUDE_MEM_GEMINI_MODEL:"gemini-2.5-flash-lite",CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED:"true",CLAUDE_MEM_OPENROUTER_API_KEY:"",CLAUDE_MEM_OPENROUTER_MODEL:"xiaomi/mimo-v2-flash:free",CLAUDE_MEM_OPENROUTER_SITE_URL:"",CLAUDE_MEM_OPENROUTER_APP_NAME:"claude-mem",CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES:"20",CLAUDE_MEM_OPENROUTER_MAX_TOKENS:"100000",CLAUDE_MEM_DATA_DIR:W(b(),".claude-mem"),CLAUDE_MEM_LOG_LEVEL:"INFO",CLAUDE_MEM_PYTHON_VERSION:"3.13",CLAUDE_CODE_PATH:"",CLAUDE_MEM_MODE:"code",CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_WORK_TOKENS:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_AMOUNT:"true",CLAUDE_MEM_CONTEXT_SHOW_SAVINGS_PERCENT:"true",CLAUDE_MEM_CONTEXT_OBSERVATION_TYPES:U,CLAUDE_MEM_CONTEXT_OBSERVATION_CONCEPTS:R,CLAUDE_MEM_CONTEXT_FULL_COUNT:"5",CLAUDE_MEM_CONTEXT_FULL_FIELD:"narrative",CLAUDE_MEM_CONTEXT_SESSION_COUNT:"10",CLAUDE_MEM_CONTEXT_SHOW_LAST_SUMMARY:"true",CLAUDE_MEM_CONTEXT_SHOW_LAST_MESSAGE:"false"};static getAllDefaults(){return{...this.DEFAULTS}}static get(t){return this.DEFAULTS[t]}static getInt(t){let r=this.get(t);return parseInt(r,10)}static getBool(t){return this.get(t)==="true"}static loadFromFile(t){try{if(!w(t))return this.getAllDefaults();let r=v(t,"utf-8"),e=JSON.parse(r),n=e;if(e.env&&typeof e.env=="object"){n=e.env;try{F(t,JSON.stringify(n,null,2),"utf-8"),c.info("SETTINGS","Migrated settings file from nested to flat schema",{settingsPath:t})}catch(E){c.warn("SETTINGS","Failed to auto-migrate settings file",{settingsPath:t},E)}}let o={...this.DEFAULTS};for(let E of Object.keys(this.DEFAULTS))n[E]!==void 0&&(o[E]=n[E]);return o}catch(r){return c.warn("SETTINGS","Failed to load settings, using defaults",{settingsPath:t},r),this.getAllDefaults()}}};import{appendFileSync as x,existsSync as G,mkdirSync as H}from"fs";import{join as O}from"path";var S=(o=>(o[o.DEBUG=0]="DEBUG",o[o.INFO=1]="INFO",o[o.WARN=2]="WARN",o[o.ERROR=3]="ERROR",o[o.SILENT=4]="SILENT",o))(S||{}),p=class{level=null;useColor;logFilePath=null;constructor(){this.useColor=process.stdout.isTTY??!1,this.initializeLogFile()}initializeLogFile(){try{let t=_.get("CLAUDE_MEM_DATA_DIR"),r=O(t,"logs");G(r)||H(r,{recursive:!0});let e=new Date().toISOString().split("T")[0];this.logFilePath=O(r,`claude-mem-${e}.log`)}catch(t){console.error("[LOGGER] Failed to initialize log file:",t),this.logFilePath=null}}getLevel(){if(this.level===null)try{let t=_.get("CLAUDE_MEM_DATA_DIR"),r=O(t,"settings.json"),n=_.loadFromFile(r).CLAUDE_MEM_LOG_LEVEL.toUpperCase();this.level=S[n]??1}catch(t){console.error("[LOGGER] Failed to load settings, using INFO level:",t),this.level=1}return this.level}correlationId(t,r){return`obs-${t}-${r}`}sessionId(t){return`session-${t}`}formatData(t){if(t==null)return"";if(typeof t=="string")return t;if(typeof t=="number"||typeof t=="boolean")return t.toString();if(typeof t=="object"){if(t instanceof Error)return this.getLevel()===0?`${t.message}
+${t.stack}`:t.message;if(Array.isArray(t))return`[${t.length} items]`;let r=Object.keys(t);return r.length===0?"{}":r.length<=3?JSON.stringify(t):`{${r.length} keys: ${r.slice(0,3).join(", ")}...}`}return String(t)}formatTool(t,r){if(!r)return t;let e=typeof r=="string"?JSON.parse(r):r;if(t==="Bash"&&e.command)return`${t}(${e.command})`;if(e.file_path)return`${t}(${e.file_path})`;if(e.notebook_path)return`${t}(${e.notebook_path})`;if(t==="Glob"&&e.pattern)return`${t}(${e.pattern})`;if(t==="Grep"&&e.pattern)return`${t}(${e.pattern})`;if(e.url)return`${t}(${e.url})`;if(e.query)return`${t}(${e.query})`;if(t==="Task"){if(e.subagent_type)return`${t}(${e.subagent_type})`;if(e.description)return`${t}(${e.description})`}return t==="Skill"&&e.skill?`${t}(${e.skill})`:t==="LSP"&&e.operation?`${t}(${e.operation})`:t}formatTimestamp(t){let r=t.getFullYear(),e=String(t.getMonth()+1).padStart(2,"0"),n=String(t.getDate()).padStart(2,"0"),o=String(t.getHours()).padStart(2,"0"),E=String(t.getMinutes()).padStart(2,"0"),s=String(t.getSeconds()).padStart(2,"0"),T=String(t.getMilliseconds()).padStart(3,"0");return`${r}-${e}-${n} ${o}:${E}:${s}.${T}`}log(t,r,e,n,o){if(t<this.getLevel())return;let E=this.formatTimestamp(new Date),s=S[t].padEnd(5),T=r.padEnd(6),a="";n?.correlationId?a=`[${n.correlationId}] `:n?.sessionId&&(a=`[session-${n.sessionId}] `);let l="";o!=null&&(o instanceof Error?l=this.getLevel()===0?`
+${o.message}
+${o.stack}`:` ${o.message}`:this.getLevel()===0&&typeof o=="object"?l=`
+`+JSON.stringify(o,null,2):l=" "+this.formatData(o));let u="";if(n){let{sessionId:D,sdkSessionId:Z,correlationId:tt,...m}=n;Object.keys(m).length>0&&(u=` {${Object.entries(m).map(([P,k])=>`${P}=${k}`).join(", ")}}`)}let C=`[${E}] [${s}] [${T}] ${a}${e}${u}${l}`;if(this.logFilePath)try{x(this.logFilePath,C+`
+`,"utf8")}catch(D){process.stderr.write(`[LOGGER] Failed to write to log file: ${D}
+`)}else process.stderr.write(C+`
+`)}debug(t,r,e,n){this.log(0,t,r,e,n)}info(t,r,e,n){this.log(1,t,r,e,n)}warn(t,r,e,n){this.log(2,t,r,e,n)}error(t,r,e,n){this.log(3,t,r,e,n)}dataIn(t,r,e,n){this.info(t,`\u2192 ${r}`,e,n)}dataOut(t,r,e,n){this.info(t,`\u2190 ${r}`,e,n)}success(t,r,e,n){this.info(t,`\u2713 ${r}`,e,n)}failure(t,r,e,n){this.error(t,`\u2717 ${r}`,e,n)}timing(t,r,e,n){this.info(t,`\u23F1 ${r}`,n,{duration:`${e}ms`})}happyPathError(t,r,e,n,o=""){let a=((new Error().stack||"").split(`
+`)[2]||"").match(/at\s+(?:.*\s+)?\(?([^:]+):(\d+):(\d+)\)?/),l=a?`${a[1].split("/").pop()}:${a[2]}`:"unknown",u={...e,location:l};return this.warn(t,`[HAPPY-PATH] ${r}`,u,n),o}},c=new p;var A={DEFAULT:3e5,HEALTH_CHECK:3e4,WORKER_STARTUP_WAIT:1e3,WORKER_STARTUP_RETRIES:300,PRE_RESTART_SETTLE_DELAY:2e3,WINDOWS_MULTIPLIER:1.5},h={SUCCESS:0,FAILURE:1,USER_MESSAGE_ONLY:3};function I(i){return process.platform==="win32"?Math.round(i*A.WINDOWS_MULTIPLIER):i}function d(i={}){let{port:t,includeSkillFallback:r=!1,customPrefix:e,actualError:n}=i,o=e||"Worker service connection failed.",E=t?` (port ${t})`:"",s=`${o}${E}
 
-`;return i+=`To restart the worker:
-`,i+=`1. Exit Claude Code completely
-`,i+=`2. Run: claude-mem restart
-`,i+="3. Restart Claude Code",r&&(i+=`
+`;return s+=`To restart the worker:
+`,s+=`1. Exit Claude Code completely
+`,s+=`2. Run: npm run worker:restart
+`,s+="3. Restart Claude Code",r&&(s+=`
 
-If that doesn't work, try: /troubleshoot`),n&&(i=`Worker Error: ${n}
+If that doesn't work, try: /troubleshoot`),n&&(s=`Worker Error: ${n}
 
-${i}`),i}var x=M.join(b(),".claude","plugins","marketplaces","thedotmack"),d=U(O.HEALTH_CHECK),S=null;function g(){if(S!==null)return S;let s=M.join(_.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=_.loadFromFile(s);return S=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),S}async function F(){let s=g();return(await fetch(`http://127.0.0.1:${s}/api/readiness`,{signal:AbortSignal.timeout(d)})).ok}function G(){let s=M.join(x,"package.json");return JSON.parse(H(s,"utf-8")).version}async function K(){let s=g(),t=await fetch(`http://127.0.0.1:${s}/api/version`,{signal:AbortSignal.timeout(d)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function V(){let s=G(),t=await K();s!==t&&c.warn("SYSTEM","Worker version mismatch",{pluginVersion:s,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function h(){for(let r=0;r<25;r++){try{if(await F()){await V();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(R({port:g(),customPrefix:"Worker did not become ready within 5 seconds."}))}await h();var N=g(),j=X(process.cwd()),C=await fetch(`http://127.0.0.1:${N}/api/context/inject?project=${encodeURIComponent(j)}&colors=true`,{method:"GET",signal:AbortSignal.timeout(5e3)});if(!C.ok)throw new Error(`Failed to fetch context: ${C.status}`);var B=await C.text();console.error(`
+${s}`),s}var V=L.join(K(),".claude","plugins","marketplaces","thedotmack"),N=I(A.HEALTH_CHECK),M=null;function g(){if(M!==null)return M;let i=L.join(_.get("CLAUDE_MEM_DATA_DIR"),"settings.json"),t=_.loadFromFile(i);return M=parseInt(t.CLAUDE_MEM_WORKER_PORT,10),M}async function j(){let i=g();return(await fetch(`http://127.0.0.1:${i}/api/readiness`,{signal:AbortSignal.timeout(N)})).ok}function B(){let i=L.join(V,"package.json");return JSON.parse(X(i,"utf-8")).version}async function Y(){let i=g(),t=await fetch(`http://127.0.0.1:${i}/api/version`,{signal:AbortSignal.timeout(N)});if(!t.ok)throw new Error(`Failed to get worker version: ${t.status}`);return(await t.json()).version}async function J(){let i=B(),t=await Y();i!==t&&c.warn("SYSTEM","Worker version mismatch",{pluginVersion:i,workerVersion:t,hint:"Restart worker with: claude-mem worker restart"})}async function y(){for(let r=0;r<25;r++){try{if(await j()){await J();return}}catch{}await new Promise(e=>setTimeout(e,200))}throw new Error(d({port:g(),customPrefix:"Worker did not become ready within 5 seconds."}))}await y();var $=g(),q=z(process.cwd()),f=await fetch(`http://127.0.0.1:${$}/api/context/inject?project=${encodeURIComponent(q)}&colors=true`,{method:"GET",signal:AbortSignal.timeout(5e3)});if(!f.ok)throw new Error(`Failed to fetch context: ${f.status}`);var Q=await f.text();console.error(`
 
 \u{1F4DD} Claude-Mem Context Loaded
    \u2139\uFE0F  Note: This appears as stderr but is informational only
 
-`+B+`
+`+Q+`
 
 \u{1F4A1} New! Wrap all or part of any message with <private> ... </private> to prevent storing sensitive information in your observation history.
 
 \u{1F4AC} Community https://discord.gg/J4wttp9vDu
-\u{1F4FA} Watch live in browser http://localhost:${N}/
-`);process.exit(I.USER_MESSAGE_ONLY);
+\u{1F4FA} Watch live in browser http://localhost:${$}/
+`);process.exit(h.USER_MESSAGE_ONLY);

plugin/skills/mem-search/operations/formatting.md

@@ -288,7 +288,7 @@ npm run worker:status
 If the worker is stopped, restart it:
 
 ```bash
-claude-mem restart
+npm run worker:restart
 ```
 ```
 

plugin/skills/troubleshoot/operations/automated-fixes.md

@@ -44,7 +44,7 @@ npm run worker:status
 ```bash
 cd ~/.claude/plugins/marketplaces/thedotmack/ && \
 npm install && \
-claude-mem restart
+npm run worker:restart
 ```
 
 ## Fix: Stale PID File
@@ -70,7 +70,7 @@ curl -s http://127.0.0.1:37777/health
 mkdir -p ~/.claude-mem && \
 echo '{"CLAUDE_MEM_WORKER_PORT":"37778"}' > ~/.claude-mem/settings.json && \
 cd ~/.claude/plugins/marketplaces/thedotmack/ && \
-claude-mem restart && \
+npm run worker:restart && \
 sleep 2 && \
 curl -s http://127.0.0.1:37778/health
 ```
@@ -86,7 +86,7 @@ curl -s http://127.0.0.1:37778/health
 cp ~/.claude-mem/claude-mem.db ~/.claude-mem/claude-mem.db.backup && \
 sqlite3 ~/.claude-mem/claude-mem.db "PRAGMA integrity_check;" && \
 cd ~/.claude/plugins/marketplaces/thedotmack/ && \
-claude-mem restart
+npm run worker:restart
 ```
 
 **If integrity check fails, recreate database:**
@@ -94,7 +94,7 @@ claude-mem restart
 # WARNING: This deletes all memory data
 mv ~/.claude-mem/claude-mem.db ~/.claude-mem/claude-mem.db.old && \
 cd ~/.claude/plugins/marketplaces/thedotmack/ && \
-claude-mem restart
+npm run worker:restart
 ```
 
 ## Fix: Clean Reinstall
@@ -135,7 +135,7 @@ find ~/.claude-mem/logs/ -name "worker-*.log" -mtime +7 -delete
 
 # Restart worker for fresh log
 cd ~/.claude/plugins/marketplaces/thedotmack/
-claude-mem restart
+npm run worker:restart
 ```
 
 **Note:** Logs auto-rotate daily, manual cleanup rarely needed.

plugin/skills/troubleshoot/operations/common-issues.md

@@ -29,7 +29,7 @@ Quick fixes for frequently encountered claude-mem problems.
 3. Restart worker and start new session:
    ```bash
    cd ~/.claude/plugins/marketplaces/thedotmack/
-   claude-mem restart
+   npm run worker:restart
    ```
 
 4. Create a test observation: `/skill version-bump` then cancel
@@ -173,7 +173,7 @@ Quick fixes for frequently encountered claude-mem problems.
 4. If FTS5 out of sync, restart worker (triggers reindex):
    ```bash
    cd ~/.claude/plugins/marketplaces/thedotmack/
-   claude-mem restart
+   npm run worker:restart
    ```
 
 ## Issue: Port Conflicts
@@ -194,7 +194,7 @@ Quick fixes for frequently encountered claude-mem problems.
    mkdir -p ~/.claude-mem
    echo '{"CLAUDE_MEM_WORKER_PORT":"37778"}' > ~/.claude-mem/settings.json
    cd ~/.claude/plugins/marketplaces/thedotmack/
-   claude-mem restart
+   npm run worker:restart
    ```
 
 ## Issue: Database Corrupted
@@ -219,7 +219,7 @@ Quick fixes for frequently encountered claude-mem problems.
    ```bash
    rm ~/.claude-mem/claude-mem.db
    cd ~/.claude/plugins/marketplaces/thedotmack/
-   claude-mem restart
+   npm run worker:restart
    # Worker will create new database
    ```
 

plugin/skills/troubleshoot/operations/database.md

@@ -173,7 +173,7 @@ If FTS5 counts don't match, triggers may have failed. Restart worker to rebuild:
 
 ```bash
 cd ~/.claude/plugins/marketplaces/thedotmack/
-claude-mem restart
+npm run worker:restart
 ```
 
 The worker will rebuild FTS5 indexes on startup if they're out of sync.
@@ -263,7 +263,7 @@ sqlite3 ~/.claude-mem/claude-mem.db "SELECT COUNT(*) FROM observations;"
    ```bash
    mv ~/.claude-mem/claude-mem.db ~/.claude-mem/claude-mem.db.archive
    cd ~/.claude/plugins/marketplaces/thedotmack/
-   claude-mem restart
+   npm run worker:restart
    ```
 
 ## Database Recovery

plugin/skills/troubleshoot/operations/reference.md

@@ -13,7 +13,7 @@ npm run worker:status
 npm run worker:start
 
 # Restart worker
-claude-mem restart
+npm run worker:restart
 
 # Stop worker
 npm run worker:stop

plugin/skills/troubleshoot/operations/worker.md

@@ -152,7 +152,7 @@ npm run worker:start
 ```bash
 # Restart worker (stops and starts)
 cd ~/.claude/plugins/marketplaces/thedotmack/
-claude-mem restart
+npm run worker:restart
 
 # Or manually stop and start
 npm run worker:stop
@@ -219,7 +219,7 @@ npm run worker:start
 **Port conflict:**
 ```bash
 echo '{"CLAUDE_MEM_WORKER_PORT":"37778"}' > ~/.claude-mem/settings.json
-claude-mem restart
+npm run worker:restart
 ```
 
 **Stale PID file:**
@@ -261,14 +261,14 @@ If fails, backup and recreate database.
 **Out of memory:**
 Check if database is too large or memory leak. Restart:
 ```bash
-claude-mem restart
+npm run worker:restart
 ```
 
 **Port conflict race condition:**
 Another process grabbing port intermittently. Change port:
 ```bash
 echo '{"CLAUDE_MEM_WORKER_PORT":"37778"}' > ~/.claude-mem/settings.json
-claude-mem restart
+npm run worker:restart
 ```
 
 ## Worker Management Commands
@@ -284,7 +284,7 @@ npm run worker:start
 npm run worker:stop
 
 # Restart worker
-claude-mem restart
+npm run worker:restart
 
 # View logs
 npm run worker:logs
@@ -355,7 +355,7 @@ All should return appropriate responses (HTML for viewer, JSON for APIs).
 |---------|---------|----------------|
 | Check if running | `npm run worker:status` | Shows PID and uptime |
 | Worker not running | `npm run worker:start` | Worker starts successfully |
-| Worker crashed | `claude-mem restart` | Worker restarts |
+| Worker crashed | `npm run worker:restart` | Worker restarts |
 | View recent errors | `grep -i error ~/.claude-mem/logs/worker-$(date +%Y-%m-%d).log \| tail -20` | Shows recent errors |
 | Port in use | `lsof -i :37777` | Shows process using port |
 | Stale PID | `rm ~/.claude-mem/worker.pid && npm run worker:start` | Removes stale PID and starts |

plugin/ui/viewer.html

@@ -1817,6 +1817,49 @@
       min-height: 0;
     }
 
+    .modal-footer {
+      display: flex;
+      justify-content: flex-end;
+      align-items: center;
+      gap: 16px;
+      padding: 16px 24px;
+      border-top: 1px solid var(--modal-border);
+      background: var(--modal-header-bg);
+    }
+
+    .modal-footer .save-status {
+      font-size: 13px;
+    }
+
+    .modal-footer .save-status .success {
+      color: var(--success-color, #22c55e);
+    }
+
+    .modal-footer .save-status .error {
+      color: var(--error-color, #ef4444);
+    }
+
+    .modal-footer .save-btn {
+      padding: 8px 24px;
+      background: var(--accent-color, #3b82f6);
+      color: white;
+      border: none;
+      border-radius: 6px;
+      font-size: 14px;
+      font-weight: 500;
+      cursor: pointer;
+      transition: background 0.15s ease;
+    }
+
+    .modal-footer .save-btn:hover:not(:disabled) {
+      background: var(--accent-hover, #2563eb);
+    }
+
+    .modal-footer .save-btn:disabled {
+      opacity: 0.6;
+      cursor: not-allowed;
+    }
+
     /* Preview Column - Terminal Style */
     .preview-column {
       padding: 20px;

src/hooks/context-hook.ts

@@ -10,6 +10,7 @@ import { stdin } from "process";
 import { ensureWorkerRunning, getWorkerPort } from "../shared/worker-utils.js";
 import { HOOK_TIMEOUTS } from "../shared/hook-constants.js";
 import { getProjectName } from "../utils/project-name.js";
+import { logger } from "../utils/logger.js";
 
 export interface SessionStartInput {
   session_id: string;

src/hooks/new-hook.ts

@@ -2,6 +2,7 @@ import { stdin } from 'process';
 import { STANDARD_HOOK_RESPONSE } from './hook-response.js';
 import { ensureWorkerRunning, getWorkerPort } from '../shared/worker-utils.js';
 import { getProjectName } from '../utils/project-name.js';
+import { logger } from '../utils/logger.js';
 
 export interface UserPromptSubmitInput {
   session_id: string;
@@ -24,8 +25,12 @@ async function newHook(input?: UserPromptSubmitInput): Promise<void> {
   const { session_id, cwd, prompt } = input;
   const project = getProjectName(cwd);
 
+  logger.info('HOOK', 'new-hook: Received hook input', { session_id, has_prompt: !!prompt, cwd });
+
   const port = getWorkerPort();
 
+  logger.info('HOOK', 'new-hook: Calling /api/sessions/init', { claudeSessionId: session_id, project, prompt_length: prompt?.length });
+
   // Initialize session via HTTP - handles DB operations and privacy checks
   const initResponse = await fetch(`http://127.0.0.1:${port}/api/sessions/init`, {
     method: 'POST',
@@ -46,19 +51,23 @@ async function newHook(input?: UserPromptSubmitInput): Promise<void> {
   const sessionDbId = initResult.sessionDbId;
   const promptNumber = initResult.promptNumber;
 
+  logger.info('HOOK', 'new-hook: Received from /api/sessions/init', { sessionDbId, promptNumber, skipped: initResult.skipped });
+
   // Check if prompt was entirely private (worker performs privacy check)
   if (initResult.skipped && initResult.reason === 'private') {
-    console.error(`[new-hook] Session ${sessionDbId}, prompt #${promptNumber} (fully private - skipped)`);
+    logger.info('HOOK', `new-hook: Session ${sessionDbId}, prompt #${promptNumber} (fully private - skipped)`);
     console.log(STANDARD_HOOK_RESPONSE);
     return;
   }
 
-  console.error(`[new-hook] Session ${sessionDbId}, prompt #${promptNumber}`);
+  logger.info('HOOK', `new-hook: Session ${sessionDbId}, prompt #${promptNumber}`);
 
   // Strip leading slash from commands for memory agent
   // /review 101 → review 101 (more semantic for observations)
   const cleanedPrompt = prompt.startsWith('/') ? prompt.substring(1) : prompt;
 
+  logger.info('HOOK', 'new-hook: Calling /sessions/{sessionDbId}/init', { sessionDbId, promptNumber, userPrompt_length: cleanedPrompt?.length });
+
   // Initialize SDK agent session via HTTP (starts the agent!)
   const response = await fetch(`http://127.0.0.1:${port}/sessions/${sessionDbId}/init`, {
     method: 'POST',

src/hooks/user-message-hook.ts

@@ -9,6 +9,7 @@
 import { basename } from "path";
 import { ensureWorkerRunning, getWorkerPort } from "../shared/worker-utils.js";
 import { HOOK_EXIT_CODES } from "../shared/hook-constants.js";
+import { logger } from "../utils/logger.js";
 
 // Ensure worker is running
 await ensureWorkerRunning();

src/servers/mcp-server.ts

@@ -6,11 +6,16 @@
  * Maintains MCP protocol handling and tool schemas
  */
 
-// CRITICAL: Redirect console.log to stderr BEFORE any imports
+// Import logger first
+import { logger } from '../utils/logger.js';
+
+// CRITICAL: Redirect console to stderr BEFORE other imports
 // MCP uses stdio transport where stdout is reserved for JSON-RPC protocol messages.
 // Any logs to stdout break the protocol (Claude Desktop parses "[2025..." as JSON array).
-const _originalConsoleLog = console.log;
-console.log = (...args: any[]) => console.error(...args);
+const _originalLog = console['log'];
+console['log'] = (...args: any[]) => {
+  logger.error('CONSOLE', 'Intercepted console output (MCP protocol protection)', undefined, { args });
+};
 
 import { Server } from '@modelcontextprotocol/sdk/server/index.js';
 import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
@@ -18,7 +23,6 @@ import {
   CallToolRequestSchema,
   ListToolsRequestSchema,
 } from '@modelcontextprotocol/sdk/types.js';
-import { logger } from '../utils/logger.js';
 import { getWorkerPort, getWorkerHost } from '../shared/worker-utils.js';
 
 /**
@@ -496,7 +500,7 @@ async function main() {
     if (!workerAvailable) {
       logger.warn('SYSTEM', 'Worker not available', undefined, { workerUrl: WORKER_BASE_URL });
       logger.warn('SYSTEM', 'Tools will fail until Worker is started');
-      logger.warn('SYSTEM', 'Start Worker with: claude-mem restart');
+      logger.warn('SYSTEM', 'Start Worker with: npm run worker:restart');
     } else {
       logger.info('SYSTEM', 'Worker available', undefined, { workerUrl: WORKER_BASE_URL });
     }

src/services/context-generator.ts

@@ -229,7 +229,7 @@ export async function generateContext(input?: ContextInput, useColors: boolean =
       } catch (unlinkError) {
         // Marker might not exist
       }
-      console.error('Native module rebuild needed - restart Claude Code to auto-fix');
+      logger.error('SYSTEM', 'Native module rebuild needed - restart Claude Code to auto-fix');
       return '';
     }
     throw error;

src/services/sqlite/Database.ts

@@ -1,5 +1,6 @@
 import { Database } from 'bun:sqlite';
 import { DATA_DIR, DB_PATH, ensureDir } from '../../shared/paths.js';
+import { logger } from '../../utils/logger.js';
 
 // SQLite configuration constants
 const SQLITE_MMAP_SIZE_BYTES = 256 * 1024 * 1024; // 256MB
@@ -126,7 +127,7 @@ export class DatabaseManager {
 
     for (const migration of this.migrations) {
       if (migration.version > maxApplied) {
-        console.log(`Applying migration ${migration.version}...`);
+        logger.info('DB', `Applying migration ${migration.version}`);
 
         const transaction = this.db.transaction(() => {
           migration.up(this.db!);
@@ -136,7 +137,7 @@ export class DatabaseManager {
         });
 
         transaction();
-        console.log(`Migration ${migration.version} applied successfully`);
+        logger.info('DB', `Migration ${migration.version} applied successfully`);
       }
     }
   }

src/services/sqlite/PendingMessageStore.ts

@@ -1,5 +1,6 @@
 import { Database } from './sqlite-compat.js';
 import type { PendingMessage } from '../worker-types.js';
+import { logger } from '../../utils/logger.js';
 
 /**
  * Persistent pending message record from database

src/services/sqlite/SessionSearch.ts

@@ -1,6 +1,7 @@
 import { Database } from 'bun:sqlite';
 import { TableNameRow } from '../../types/database.js';
 import { DATA_DIR, DB_PATH, ensureDir } from '../../shared/paths.js';
+import { logger } from '../../utils/logger.js';
 import {
   ObservationSearchResult,
   SessionSummarySearchResult,
@@ -44,9 +45,6 @@ export class SessionSearch {
    * - Tables maintained but search paths removed
    * - Triggers still fire to keep tables synchronized
    *
-   * Note: Using console.log for migration messages since they run during constructor
-   * before structured logger is available. Actual errors use console.error.
-   *
    * TODO: Remove FTS5 infrastructure in future major version (v7.0.0)
    */
   private ensureFTSTables(): void {
@@ -59,7 +57,7 @@ export class SessionSearch {
       return;
     }
 
-    console.log('[SessionSearch] Creating FTS5 tables...');
+    logger.info('DB', 'Creating FTS5 tables');
 
     // Create observations_fts virtual table
     this.db.run(`
@@ -143,7 +141,7 @@ export class SessionSearch {
       END;
     `);
 
-    console.log('[SessionSearch] FTS5 tables created successfully');
+    logger.info('DB', 'FTS5 tables created successfully');
   }
 
 
@@ -270,7 +268,7 @@ export class SessionSearch {
 
     // Vector search with query text should be handled by ChromaDB
     // This method only supports filter-only queries (query=undefined)
-    console.warn('[SessionSearch] Text search not supported - use ChromaDB for vector search');
+    logger.warn('DB', 'Text search not supported - use ChromaDB for vector search');
     return [];
   }
 
@@ -309,7 +307,7 @@ export class SessionSearch {
 
     // Vector search with query text should be handled by ChromaDB
     // This method only supports filter-only queries (query=undefined)
-    console.warn('[SessionSearch] Text search not supported - use ChromaDB for vector search');
+    logger.warn('DB', 'Text search not supported - use ChromaDB for vector search');
     return [];
   }
 
@@ -495,7 +493,7 @@ export class SessionSearch {
 
     // Vector search with query text should be handled by ChromaDB
     // This method only supports filter-only queries (query=undefined)
-    console.warn('[SessionSearch] Text search not supported - use ChromaDB for vector search');
+    logger.warn('DB', 'Text search not supported - use ChromaDB for vector search');
     return [];
   }
 

src/services/sqlite/SessionStore.ts

@@ -48,9 +48,6 @@ export class SessionStore {
   /**
    * Initialize database schema using migrations (migration004)
    * This runs the core SDK tables migration if no tables exist
-   *
-   * Note: Using console.log for migration messages since they run during constructor
-   * before structured logger is available. Actual errors use console.error.
    */
   private initializeSchema(): void {
     try {
@@ -70,7 +67,7 @@ export class SessionStore {
       // Only run migration004 if no migrations have been applied
       // This creates the sdk_sessions, observations, and session_summaries tables
       if (maxApplied === 0) {
-        console.log('[SessionStore] Initializing fresh database with migration004...');
+        logger.info('DB', 'Initializing fresh database with migration004');
 
         // Migration004: SDK agent architecture tables
         this.db.run(`
@@ -134,10 +131,10 @@ export class SessionStore {
         // Record migration004 as applied
         this.db.prepare('INSERT INTO schema_versions (version, applied_at) VALUES (?, ?)').run(4, new Date().toISOString());
 
-        console.log('[SessionStore] Migration004 applied successfully');
+        logger.info('DB', 'Migration004 applied successfully');
       }
     } catch (error: any) {
-      console.error('[SessionStore] Schema initialization error:', error.message);
+      logger.error('DB', 'Schema initialization error', undefined, error);
       throw error;
     }
   }
@@ -156,7 +153,7 @@ export class SessionStore {
 
     if (!hasWorkerPort) {
       this.db.run('ALTER TABLE sdk_sessions ADD COLUMN worker_port INTEGER');
-      console.log('[SessionStore] Added worker_port column to sdk_sessions table');
+      logger.info('DB', 'Added worker_port column to sdk_sessions table');
     }
 
     // Record migration
@@ -177,7 +174,7 @@ export class SessionStore {
 
     if (!hasPromptCounter) {
       this.db.run('ALTER TABLE sdk_sessions ADD COLUMN prompt_counter INTEGER DEFAULT 0');
-      console.log('[SessionStore] Added prompt_counter column to sdk_sessions table');
+      logger.info('DB', 'Added prompt_counter column to sdk_sessions table');
     }
 
     // Check observations for prompt_number
@@ -186,7 +183,7 @@ export class SessionStore {
 
     if (!obsHasPromptNumber) {
       this.db.run('ALTER TABLE observations ADD COLUMN prompt_number INTEGER');
-      console.log('[SessionStore] Added prompt_number column to observations table');
+      logger.info('DB', 'Added prompt_number column to observations table');
     }
 
     // Check session_summaries for prompt_number
@@ -195,7 +192,7 @@ export class SessionStore {
 
     if (!sumHasPromptNumber) {
       this.db.run('ALTER TABLE session_summaries ADD COLUMN prompt_number INTEGER');
-      console.log('[SessionStore] Added prompt_number column to session_summaries table');
+      logger.info('DB', 'Added prompt_number column to session_summaries table');
     }
 
     // Record migration
@@ -220,7 +217,7 @@ export class SessionStore {
       return;
     }
 
-    console.log('[SessionStore] Removing UNIQUE constraint from session_summaries.sdk_session_id...');
+    logger.info('DB', 'Removing UNIQUE constraint from session_summaries.sdk_session_id');
 
     // Begin transaction
     this.db.run('BEGIN TRANSACTION');
@@ -275,7 +272,7 @@ export class SessionStore {
       // Record migration
       this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(7, new Date().toISOString());
 
-      console.log('[SessionStore] Successfully removed UNIQUE constraint from session_summaries.sdk_session_id');
+      logger.info('DB', 'Successfully removed UNIQUE constraint from session_summaries.sdk_session_id');
     } catch (error: any) {
       // Rollback on error
       this.db.run('ROLLBACK');
@@ -301,7 +298,7 @@ export class SessionStore {
       return;
     }
 
-    console.log('[SessionStore] Adding hierarchical fields to observations table...');
+    logger.info('DB', 'Adding hierarchical fields to observations table');
 
     // Add new columns
     this.db.run(`
@@ -317,7 +314,7 @@ export class SessionStore {
     // Record migration
     this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(8, new Date().toISOString());
 
-    console.log('[SessionStore] Successfully added hierarchical fields to observations table');
+    logger.info('DB', 'Successfully added hierarchical fields to observations table');
   }
 
   /**
@@ -339,7 +336,7 @@ export class SessionStore {
       return;
     }
 
-    console.log('[SessionStore] Making observations.text nullable...');
+    logger.info('DB', 'Making observations.text nullable');
 
     // Begin transaction
     this.db.run('BEGIN TRANSACTION');
@@ -396,7 +393,7 @@ export class SessionStore {
       // Record migration
       this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(9, new Date().toISOString());
 
-      console.log('[SessionStore] Successfully made observations.text nullable');
+      logger.info('DB', 'Successfully made observations.text nullable');
     } catch (error: any) {
       // Rollback on error
       this.db.run('ROLLBACK');
@@ -420,7 +417,7 @@ export class SessionStore {
       return;
     }
 
-    console.log('[SessionStore] Creating user_prompts table with FTS5 support...');
+    logger.info('DB', 'Creating user_prompts table with FTS5 support');
 
     // Begin transaction
     this.db.run('BEGIN TRANSACTION');
@@ -479,7 +476,7 @@ export class SessionStore {
       // Record migration
       this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(10, new Date().toISOString());
 
-      console.log('[SessionStore] Successfully created user_prompts table with FTS5 support');
+      logger.info('DB', 'Successfully created user_prompts table with FTS5 support');
     } catch (error: any) {
       // Rollback on error
       this.db.run('ROLLBACK');
@@ -504,7 +501,7 @@ export class SessionStore {
 
       if (!obsHasDiscoveryTokens) {
         this.db.run('ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0');
-        console.log('[SessionStore] Added discovery_tokens column to observations table');
+        logger.info('DB', 'Added discovery_tokens column to observations table');
       }
 
       // Check if discovery_tokens column exists in session_summaries table
@@ -513,13 +510,13 @@ export class SessionStore {
 
       if (!sumHasDiscoveryTokens) {
         this.db.run('ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0');
-        console.log('[SessionStore] Added discovery_tokens column to session_summaries table');
+        logger.info('DB', 'Added discovery_tokens column to session_summaries table');
       }
 
       // Record migration only after successful column verification/addition
       this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(11, new Date().toISOString());
     } catch (error: any) {
-      console.error('[SessionStore] Discovery tokens migration error:', error.message);
+      logger.error('DB', 'Discovery tokens migration error', undefined, error);
       throw error; // Re-throw to prevent silent failures
     }
   }
@@ -542,7 +539,7 @@ export class SessionStore {
         return;
       }
 
-      console.log('[SessionStore] Creating pending_messages table...');
+      logger.info('DB', 'Creating pending_messages table');
 
       this.db.run(`
         CREATE TABLE pending_messages (
@@ -572,9 +569,9 @@ export class SessionStore {
 
       this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(16, new Date().toISOString());
 
-      console.log('[SessionStore] pending_messages table created successfully');
+      logger.info('DB', 'pending_messages table created successfully');
     } catch (error: any) {
-      console.error('[SessionStore] Pending messages table migration error:', error.message);
+      logger.error('DB', 'Pending messages table migration error', undefined, error);
       throw error;
     }
   }
@@ -1387,7 +1384,7 @@ export class SessionStore {
         startEpoch = beforeRecords.length > 0 ? beforeRecords[beforeRecords.length - 1].created_at_epoch : anchorEpoch;
         endEpoch = afterRecords.length > 0 ? afterRecords[afterRecords.length - 1].created_at_epoch : anchorEpoch;
       } catch (err: any) {
-        console.error('[SessionStore] Error getting boundary observations:', err.message, project ? `(project: ${project})` : '(all projects)');
+        logger.error('DB', 'Error getting boundary observations', undefined, { error: err, project });
         return { observations: [], sessions: [], prompts: [] };
       }
     } else {
@@ -1419,7 +1416,7 @@ export class SessionStore {
         startEpoch = beforeRecords.length > 0 ? beforeRecords[beforeRecords.length - 1].created_at_epoch : anchorEpoch;
         endEpoch = afterRecords.length > 0 ? afterRecords[afterRecords.length - 1].created_at_epoch : anchorEpoch;
       } catch (err: any) {
-        console.error('[SessionStore] Error getting boundary timestamps:', err.message, project ? `(project: ${project})` : '(all projects)');
+        logger.error('DB', 'Error getting boundary timestamps', undefined, { error: err, project });
         return { observations: [], sessions: [], prompts: [] };
       }
     }
@@ -1475,7 +1472,7 @@ export class SessionStore {
         }))
       };
     } catch (err: any) {
-      console.error('[SessionStore] Error querying timeline records:', err.message, project ? `(project: ${project})` : '(all projects)');
+      logger.error('DB', 'Error querying timeline records', undefined, { error: err, project });
       return { observations: [], sessions: [], prompts: [] };
     }
   }

src/services/worker-service.ts

@@ -56,6 +56,99 @@ function removePidFile(): void {
   }
 }
 
+// Lockfile for CLI command mutual exclusion (prevents race conditions on Windows)
+const LOCK_FILE = path.join(DATA_DIR, 'worker.lock');
+const LOCK_STALE_MS = 120000; // Lock considered stale after 2 minutes
+
+interface LockInfo {
+  pid: number;
+  command: string;
+  startedAt: string;
+}
+
+/**
+ * Clean up stale lock from crashed processes
+ */
+function cleanupStaleLock(): void {
+  try {
+    if (!existsSync(LOCK_FILE)) return;
+    const lockData = readFileSync(LOCK_FILE, 'utf-8');
+    const lockInfo: LockInfo = JSON.parse(lockData);
+    const lockAge = Date.now() - new Date(lockInfo.startedAt).getTime();
+    if (lockAge > LOCK_STALE_MS) {
+      logger.warn('SYSTEM', 'Removing stale lock', {
+        lockAge: Math.round(lockAge / 1000) + 's',
+        originalPid: lockInfo.pid,
+        originalCommand: lockInfo.command
+      });
+      unlinkSync(LOCK_FILE);
+    }
+  } catch {
+    // If we can't read the lock, it's likely corrupted - remove it
+    try { unlinkSync(LOCK_FILE); } catch {}
+  }
+}
+
+/**
+ * Acquire exclusive lock for worker operations
+ * Uses atomic file creation (O_EXCL) for cross-process safety
+ */
+function acquireLock(command: string): boolean {
+  mkdirSync(DATA_DIR, { recursive: true });
+  cleanupStaleLock();
+
+  const lockInfo: LockInfo = {
+    pid: process.pid,
+    command,
+    startedAt: new Date().toISOString()
+  };
+
+  try {
+    // O_EXCL ensures atomic creation - fails if file exists
+    const fd = fs.openSync(LOCK_FILE, fs.constants.O_CREAT | fs.constants.O_EXCL | fs.constants.O_WRONLY);
+    fs.writeSync(fd, JSON.stringify(lockInfo, null, 2));
+    fs.closeSync(fd);
+    return true;
+  } catch (error: unknown) {
+    if ((error as NodeJS.ErrnoException).code === 'EEXIST') {
+      return false;
+    }
+    logger.warn('SYSTEM', 'Lock acquisition error', { error: (error as Error).message });
+    return false;
+  }
+}
+
+/**
+ * Release lock file
+ */
+function releaseLock(): void {
+  try {
+    if (existsSync(LOCK_FILE)) unlinkSync(LOCK_FILE);
+  } catch (error) {
+    logger.warn('SYSTEM', 'Lock release error', { error: (error as Error).message });
+  }
+}
+
+/**
+ * Wait for lock with timeout
+ */
+async function waitForLock(command: string, timeoutMs: number): Promise<boolean> {
+  const start = Date.now();
+  while (Date.now() - start < timeoutMs) {
+    if (acquireLock(command)) return true;
+    await new Promise(r => setTimeout(r, 200));
+  }
+  return false;
+}
+
+/**
+ * Get platform-adjusted timeout (Windows socket cleanup is slower)
+ */
+function getPlatformTimeout(baseMs: number): number {
+  const WINDOWS_MULTIPLIER = 2.0;
+  return process.platform === 'win32' ? Math.round(baseMs * WINDOWS_MULTIPLIER) : baseMs;
+}
+
 async function isPortInUse(port: number): Promise<boolean> {
   try {
     const response = await fetch(`http://127.0.0.1:${port}/api/health`, {
@@ -117,6 +210,7 @@ import { SessionManager } from './worker/SessionManager.js';
 import { SSEBroadcaster } from './worker/SSEBroadcaster.js';
 import { SDKAgent } from './worker/SDKAgent.js';
 import { GeminiAgent } from './worker/GeminiAgent.js';
+import { OpenRouterAgent } from './worker/OpenRouterAgent.js';
 import { PaginationHelper } from './worker/PaginationHelper.js';
 import { SettingsManager } from './worker/SettingsManager.js';
 import { SearchManager } from './worker/SearchManager.js';
@@ -148,6 +242,7 @@ export class WorkerService {
   private sseBroadcaster: SSEBroadcaster;
   private sdkAgent: SDKAgent;
   private geminiAgent: GeminiAgent;
+  private openRouterAgent: OpenRouterAgent;
   private paginationHelper: PaginationHelper;
   private settingsManager: SettingsManager;
   private sessionEventBroadcaster: SessionEventBroadcaster;
@@ -178,6 +273,8 @@ export class WorkerService {
     this.sdkAgent = new SDKAgent(this.dbManager, this.sessionManager);
     this.geminiAgent = new GeminiAgent(this.dbManager, this.sessionManager);
     this.geminiAgent.setFallbackAgent(this.sdkAgent);  // Enable fallback to Claude on Gemini API failure
+    this.openRouterAgent = new OpenRouterAgent(this.dbManager, this.sessionManager);
+    this.openRouterAgent.setFallbackAgent(this.sdkAgent);  // Enable fallback to Claude on OpenRouter API failure
     this.paginationHelper = new PaginationHelper(this.dbManager);
     this.settingsManager = new SettingsManager(this.dbManager);
     this.sessionEventBroadcaster = new SessionEventBroadcaster(this.sseBroadcaster, this);
@@ -195,7 +292,7 @@ export class WorkerService {
 
     // Initialize route handlers (SearchRoutes will use MCP client initially, then switch to SearchManager after DB init)
     this.viewerRoutes = new ViewerRoutes(this.sseBroadcaster, this.dbManager, this.sessionManager);
-    this.sessionRoutes = new SessionRoutes(this.sessionManager, this.dbManager, this.sdkAgent, this.geminiAgent, this.sessionEventBroadcaster, this);
+    this.sessionRoutes = new SessionRoutes(this.sessionManager, this.dbManager, this.sdkAgent, this.geminiAgent, this.openRouterAgent, this.sessionEventBroadcaster, this);
     this.dataRoutes = new DataRoutes(this.paginationHelper, this.dbManager, this.sessionManager, this.sseBroadcaster, this, this.startTime);
     // SearchRoutes needs SearchManager which requires initialized DB - will be created in initializeBackground()
     this.searchRoutes = null;
@@ -862,86 +959,146 @@ async function main() {
 
   switch (command) {
     case 'start': {
-      // Already running?
-      if (await isPortInUse(port)) {
-        console.log(HOOK_RESPONSE);
+      // Acquire lock BEFORE checking port to prevent race condition
+      // If we can't get lock, another session is spawning - wait for health instead
+      if (!acquireLock('start')) {
+        logger.info('SYSTEM', 'Another session is spawning worker, waiting for health');
+        const healthy = await waitForHealth(port, getPlatformTimeout(30000));
+        if (healthy) {
+          logger.info('SYSTEM', 'Worker healthy, returning success');
+          process.exit(0);
+        }
+        // Still not healthy after wait - try to acquire lock and spawn
+        const gotLock = await waitForLock('start', 5000);
+        if (!gotLock) {
+          logger.error('SYSTEM', 'Failed to acquire lock after timeout');
+          process.exit(1);
+        }
+      }
+
+      try {
+        // Re-check port AFTER acquiring lock
+        if (await isPortInUse(port)) {
+          releaseLock();
+          logger.info('SYSTEM', 'Port already in use, worker already running');
+          process.exit(0);
+        }
+
+        // Spawn self as daemon
+        const child = spawn(process.execPath, [__filename, '--daemon'], {
+          detached: true,
+          stdio: 'ignore',
+          windowsHide: true,
+          env: { ...process.env, CLAUDE_MEM_WORKER_PORT: String(port) }
+        });
+
+        if (child.pid === undefined) {
+          releaseLock();
+          logger.error('SYSTEM', 'Failed to spawn worker daemon');
+          process.exit(1);
+        }
+
+        child.unref();
+
+        // Write PID file
+        writePidFile({ pid: child.pid, port, startedAt: new Date().toISOString() });
+
+        // Wait for health with platform-adjusted timeout
+        const healthy = await waitForHealth(port, getPlatformTimeout(30000));
+        releaseLock();
+
+        if (!healthy) {
+          removePidFile();
+          logger.error('SYSTEM', 'Worker failed to start');
+          process.exit(1);
+        }
+
+        logger.info('SYSTEM', 'Worker started successfully');
         process.exit(0);
+      } catch (error) {
+        releaseLock();
+        throw error;
       }
-
-      // Spawn self as daemon
-      const child = spawn(process.execPath, [__filename, '--daemon'], {
-        detached: true,
-        stdio: 'ignore',
-        windowsHide: true,
-        env: { ...process.env, CLAUDE_MEM_WORKER_PORT: String(port) }
-      });
-
-      if (child.pid === undefined) {
-        console.error('Failed to spawn worker daemon');
-        process.exit(1);
-      }
-
-      child.unref();
-
-      // Write PID file
-      writePidFile({ pid: child.pid, port, startedAt: new Date().toISOString() });
-
-      // Wait for health
-      const healthy = await waitForHealth(port, 30000);
-      if (!healthy) {
-        removePidFile();
-        console.error('Worker failed to start');
-        process.exit(1);
-      }
-
-      console.log(HOOK_RESPONSE);
-      process.exit(0);
     }
 
     case 'stop': {
-      await httpShutdown(port);
-      await waitForPortFree(port, 10000);
-      removePidFile();
-      console.log(HOOK_RESPONSE);
-      process.exit(0);
+      // Acquire lock for stop operation
+      if (!acquireLock('stop')) {
+        // Wait briefly for concurrent operation to complete
+        await new Promise(r => setTimeout(r, 2000));
+      }
+
+      try {
+        await httpShutdown(port);
+        await waitForPortFree(port, getPlatformTimeout(15000));
+        removePidFile();
+        releaseLock();
+        logger.info('SYSTEM', 'Worker stopped successfully');
+        process.exit(0);
+      } catch (error) {
+        releaseLock();
+        throw error;
+      }
     }
 
     case 'restart': {
-      await httpShutdown(port);
-      await waitForPortFree(port, 10000);
-      removePidFile();
-      // Fall through to start a new instance
-      const child = spawn(process.execPath, [__filename, '--daemon'], {
-        detached: true,
-        stdio: 'ignore',
-        windowsHide: true,
-        env: { ...process.env, CLAUDE_MEM_WORKER_PORT: String(port) }
-      });
-
-      if (child.pid === undefined) {
-        console.error('Failed to spawn worker daemon during restart');
+      // Acquire lock for restart operation
+      if (!acquireLock('restart')) {
+        // Another session is already restarting - wait for health
+        logger.info('SYSTEM', 'Another session is restarting worker, waiting');
+        const healthy = await waitForHealth(port, getPlatformTimeout(45000));
+        if (healthy) {
+          logger.info('SYSTEM', 'Worker healthy after restart');
+          process.exit(0);
+        }
+        logger.error('SYSTEM', 'Worker failed to restart (concurrent operation)');
         process.exit(1);
       }
 
-      child.unref();
-      writePidFile({ pid: child.pid, port, startedAt: new Date().toISOString() });
-      const healthy = await waitForHealth(port, 30000);
-      if (!healthy) {
+      try {
+        await httpShutdown(port);
+        await waitForPortFree(port, getPlatformTimeout(15000));
         removePidFile();
-        console.error('Worker failed to restart');
-        process.exit(1);
+
+        const child = spawn(process.execPath, [__filename, '--daemon'], {
+          detached: true,
+          stdio: 'ignore',
+          windowsHide: true,
+          env: { ...process.env, CLAUDE_MEM_WORKER_PORT: String(port) }
+        });
+
+        if (child.pid === undefined) {
+          releaseLock();
+          logger.error('SYSTEM', 'Failed to spawn worker daemon during restart');
+          process.exit(1);
+        }
+
+        child.unref();
+        writePidFile({ pid: child.pid, port, startedAt: new Date().toISOString() });
+
+        const healthy = await waitForHealth(port, getPlatformTimeout(30000));
+        releaseLock();
+
+        if (!healthy) {
+          removePidFile();
+          logger.error('SYSTEM', 'Worker failed to restart');
+          process.exit(1);
+        }
+        logger.info('SYSTEM', 'Worker restarted successfully');
+        process.exit(0);
+      } catch (error) {
+        releaseLock();
+        throw error;
       }
-      console.log(HOOK_RESPONSE);
-      process.exit(0);
     }
 
     case 'status': {
       const running = await isPortInUse(port);
       const pidInfo = readPidFile();
       if (running && pidInfo) {
-        console.log(`Worker running (PID: ${pidInfo.pid}, Port: ${pidInfo.port})`);
+        logger.info('SYSTEM', `Worker running (PID: ${pidInfo.pid}, Port: ${pidInfo.port})`);
       } else {
-        console.log('Worker not running');
+        logger.info('SYSTEM', 'Worker not running');
       }
       process.exit(0);
     }

src/services/worker-types.ts

@@ -33,7 +33,7 @@ export interface ActiveSession {
   pendingProcessingIds: Set<number>;  // Track ALL message IDs yielded but not yet processed
   earliestPendingTimestamp: number | null;  // Original timestamp of earliest pending message (for accurate observation timestamps)
   conversationHistory: ConversationMessage[];  // Shared conversation history for provider switching
-  currentProvider: 'claude' | 'gemini' | null;  // Track which provider is currently running
+  currentProvider: 'claude' | 'gemini' | 'openrouter' | null;  // Track which provider is currently running
 }
 
 export interface PendingMessage {

src/services/worker/DatabaseManager.ts

@@ -27,14 +27,9 @@ export class DatabaseManager {
     this.sessionStore = new SessionStore();
     this.sessionSearch = new SessionSearch();
 
-    // Initialize ChromaSync
+    // Initialize ChromaSync (lazy - connects on first search, not at startup)
     this.chromaSync = new ChromaSync('claude-mem');
 
-    // Start background backfill (fire-and-forget)
-    this.chromaSync.ensureBackfilled().catch(error => {
-      logger.error('DB', 'Chroma backfill failed (non-fatal)', {}, error);
-    });
-
     logger.info('DB', 'Database initialized');
   }
 

src/services/worker/FormattingService.ts

@@ -5,6 +5,7 @@
 
 import { ObservationSearchResult, SessionSummarySearchResult, UserPromptSearchResult } from '../sqlite/types.js';
 import { ModeManager } from '../domain/ModeManager.js';
+import { logger } from '../../utils/logger.js';
 
 // Token estimation constant (matches context-generator)
 const CHARS_PER_TOKEN_ESTIMATE = 4;

src/services/worker/GeminiAgent.ts

@@ -170,6 +170,11 @@ export class GeminiAgent {
 
         // Process response (no original timestamp for init - not from queue)
         await this.processGeminiResponse(session, initResponse.content, worker, tokensUsed, null);
+      } else {
+        logger.warn('SDK', 'Empty Gemini init response - session may lack context', {
+          sessionId: session.sessionDbId,
+          model
+        });
       }
 
       // Process pending messages

src/services/worker/OpenRouterAgent.ts

@@ -0,0 +1,608 @@
+/**
+ * OpenRouterAgent: OpenRouter-based observation extraction
+ *
+ * Alternative to SDKAgent that uses OpenRouter's unified API
+ * for accessing 100+ models from different providers.
+ *
+ * Responsibility:
+ * - Call OpenRouter REST API for observation extraction
+ * - Parse XML responses (same format as Claude/Gemini)
+ * - Sync to database and Chroma
+ * - Support dynamic model selection across providers
+ */
+
+import { DatabaseManager } from './DatabaseManager.js';
+import { SessionManager } from './SessionManager.js';
+import { logger } from '../../utils/logger.js';
+import { parseObservations, parseSummary } from '../../sdk/parser.js';
+import { buildInitPrompt, buildObservationPrompt, buildSummaryPrompt, buildContinuationPrompt } from '../../sdk/prompts.js';
+import { SettingsDefaultsManager } from '../../shared/SettingsDefaultsManager.js';
+import { USER_SETTINGS_PATH } from '../../shared/paths.js';
+import type { ActiveSession, ConversationMessage } from '../worker-types.js';
+import { ModeManager } from '../domain/ModeManager.js';
+
+// OpenRouter API endpoint
+const OPENROUTER_API_URL = 'https://openrouter.ai/api/v1/chat/completions';
+
+// Context window management constants (defaults, overridable via settings)
+const DEFAULT_MAX_CONTEXT_MESSAGES = 20;  // Maximum messages to keep in conversation history
+const DEFAULT_MAX_ESTIMATED_TOKENS = 100000;  // ~100k tokens max context (safety limit)
+const CHARS_PER_TOKEN_ESTIMATE = 4;  // Conservative estimate: 1 token ≈ 4 chars
+
+// OpenAI-compatible message format
+interface OpenAIMessage {
+  role: 'user' | 'assistant' | 'system';
+  content: string;
+}
+
+interface OpenRouterResponse {
+  choices?: Array<{
+    message?: {
+      role?: string;
+      content?: string;
+    };
+    finish_reason?: string;
+  }>;
+  usage?: {
+    prompt_tokens?: number;
+    completion_tokens?: number;
+    total_tokens?: number;
+  };
+  error?: {
+    message?: string;
+    code?: string;
+  };
+}
+
+// Forward declaration for fallback agent type
+type FallbackAgent = {
+  startSession(session: ActiveSession, worker?: any): Promise<void>;
+};
+
+export class OpenRouterAgent {
+  private dbManager: DatabaseManager;
+  private sessionManager: SessionManager;
+  private fallbackAgent: FallbackAgent | null = null;
+
+  constructor(dbManager: DatabaseManager, sessionManager: SessionManager) {
+    this.dbManager = dbManager;
+    this.sessionManager = sessionManager;
+  }
+
+  /**
+   * Set the fallback agent (Claude SDK) for when OpenRouter API fails
+   * Must be set after construction to avoid circular dependency
+   */
+  setFallbackAgent(agent: FallbackAgent): void {
+    this.fallbackAgent = agent;
+  }
+
+  /**
+   * Check if an error should trigger fallback to Claude
+   */
+  private shouldFallbackToClaude(error: any): boolean {
+    const message = error?.message || '';
+    // Fall back on rate limit (429), server errors (5xx), or network issues
+    return (
+      message.includes('429') ||
+      message.includes('500') ||
+      message.includes('502') ||
+      message.includes('503') ||
+      message.includes('ECONNREFUSED') ||
+      message.includes('ETIMEDOUT') ||
+      message.includes('fetch failed')
+    );
+  }
+
+  /**
+   * Start OpenRouter agent for a session
+   * Uses multi-turn conversation to maintain context across messages
+   */
+  async startSession(session: ActiveSession, worker?: any): Promise<void> {
+    try {
+      // Get OpenRouter configuration
+      const { apiKey, model, siteUrl, appName } = this.getOpenRouterConfig();
+
+      if (!apiKey) {
+        throw new Error('OpenRouter API key not configured. Set CLAUDE_MEM_OPENROUTER_API_KEY in settings or OPENROUTER_API_KEY environment variable.');
+      }
+
+      // Load active mode
+      const mode = ModeManager.getInstance().getActiveMode();
+
+      // Build initial prompt
+      const initPrompt = session.lastPromptNumber === 1
+        ? buildInitPrompt(session.project, session.claudeSessionId, session.userPrompt, mode)
+        : buildContinuationPrompt(session.userPrompt, session.lastPromptNumber, session.claudeSessionId, mode);
+
+      // Add to conversation history and query OpenRouter with full context
+      session.conversationHistory.push({ role: 'user', content: initPrompt });
+      const initResponse = await this.queryOpenRouterMultiTurn(session.conversationHistory, apiKey, model, siteUrl, appName);
+
+      if (initResponse.content) {
+        // Add response to conversation history
+        session.conversationHistory.push({ role: 'assistant', content: initResponse.content });
+
+        // Track token usage
+        const tokensUsed = initResponse.tokensUsed || 0;
+        session.cumulativeInputTokens += Math.floor(tokensUsed * 0.7);  // Rough estimate
+        session.cumulativeOutputTokens += Math.floor(tokensUsed * 0.3);
+
+        // Process response (no original timestamp for init - not from queue)
+        await this.processOpenRouterResponse(session, initResponse.content, worker, tokensUsed, null);
+      } else {
+        logger.warn('SDK', 'Empty OpenRouter init response - session may lack context', {
+          sessionId: session.sessionDbId,
+          model
+        });
+      }
+
+      // Process pending messages
+      for await (const message of this.sessionManager.getMessageIterator(session.sessionDbId)) {
+        // Capture earliest timestamp BEFORE processing (will be cleared after)
+        const originalTimestamp = session.earliestPendingTimestamp;
+
+        if (message.type === 'observation') {
+          // Update last prompt number
+          if (message.prompt_number !== undefined) {
+            session.lastPromptNumber = message.prompt_number;
+          }
+
+          // Build observation prompt
+          const obsPrompt = buildObservationPrompt({
+            id: 0,
+            tool_name: message.tool_name!,
+            tool_input: JSON.stringify(message.tool_input),
+            tool_output: JSON.stringify(message.tool_response),
+            created_at_epoch: originalTimestamp ?? Date.now(),
+            cwd: message.cwd
+          });
+
+          // Add to conversation history and query OpenRouter with full context
+          session.conversationHistory.push({ role: 'user', content: obsPrompt });
+          const obsResponse = await this.queryOpenRouterMultiTurn(session.conversationHistory, apiKey, model, siteUrl, appName);
+
+          if (obsResponse.content) {
+            // Add response to conversation history
+            session.conversationHistory.push({ role: 'assistant', content: obsResponse.content });
+
+            const tokensUsed = obsResponse.tokensUsed || 0;
+            session.cumulativeInputTokens += Math.floor(tokensUsed * 0.7);
+            session.cumulativeOutputTokens += Math.floor(tokensUsed * 0.3);
+            await this.processOpenRouterResponse(session, obsResponse.content, worker, tokensUsed, originalTimestamp);
+          } else {
+            // Empty response - still mark messages as processed to avoid stuck state
+            logger.warn('SDK', 'Empty OpenRouter response for observation, marking as processed', {
+              sessionId: session.sessionDbId,
+              toolName: message.tool_name
+            });
+            await this.markMessagesProcessed(session, worker);
+          }
+
+        } else if (message.type === 'summarize') {
+          // Build summary prompt
+          const summaryPrompt = buildSummaryPrompt({
+            id: session.sessionDbId,
+            sdk_session_id: session.sdkSessionId,
+            project: session.project,
+            user_prompt: session.userPrompt,
+            last_user_message: message.last_user_message || '',
+            last_assistant_message: message.last_assistant_message || ''
+          }, mode);
+
+          // Add to conversation history and query OpenRouter with full context
+          session.conversationHistory.push({ role: 'user', content: summaryPrompt });
+          const summaryResponse = await this.queryOpenRouterMultiTurn(session.conversationHistory, apiKey, model, siteUrl, appName);
+
+          if (summaryResponse.content) {
+            // Add response to conversation history
+            session.conversationHistory.push({ role: 'assistant', content: summaryResponse.content });
+
+            const tokensUsed = summaryResponse.tokensUsed || 0;
+            session.cumulativeInputTokens += Math.floor(tokensUsed * 0.7);
+            session.cumulativeOutputTokens += Math.floor(tokensUsed * 0.3);
+            await this.processOpenRouterResponse(session, summaryResponse.content, worker, tokensUsed, originalTimestamp);
+          } else {
+            // Empty response - still mark messages as processed to avoid stuck state
+            logger.warn('SDK', 'Empty OpenRouter response for summary, marking as processed', {
+              sessionId: session.sessionDbId
+            });
+            await this.markMessagesProcessed(session, worker);
+          }
+        }
+      }
+
+      // Mark session complete
+      const sessionDuration = Date.now() - session.startTime;
+      logger.success('SDK', 'OpenRouter agent completed', {
+        sessionId: session.sessionDbId,
+        duration: `${(sessionDuration / 1000).toFixed(1)}s`,
+        historyLength: session.conversationHistory.length,
+        model
+      });
+
+    } catch (error: any) {
+      if (error.name === 'AbortError') {
+        logger.warn('SDK', 'OpenRouter agent aborted', { sessionId: session.sessionDbId });
+        throw error;
+      }
+
+      // Check if we should fall back to Claude
+      if (this.shouldFallbackToClaude(error) && this.fallbackAgent) {
+        logger.warn('SDK', 'OpenRouter API failed, falling back to Claude SDK', {
+          sessionDbId: session.sessionDbId,
+          error: error.message,
+          historyLength: session.conversationHistory.length
+        });
+
+        // Reset any 'processing' messages back to 'pending' so Claude can retry them
+        const pendingStore = this.sessionManager.getPendingMessageStore();
+        const resetCount = pendingStore.resetStuckMessages(0);  // 0 = reset ALL processing messages
+        if (resetCount > 0) {
+          logger.info('SDK', 'Reset processing messages for fallback', {
+            sessionDbId: session.sessionDbId,
+            resetCount
+          });
+        }
+
+        // Fall back to Claude - it will use the same session with shared conversationHistory
+        return this.fallbackAgent.startSession(session, worker);
+      }
+
+      logger.failure('SDK', 'OpenRouter agent error', { sessionDbId: session.sessionDbId }, error);
+      throw error;
+    }
+  }
+
+  /**
+   * Estimate token count from text (conservative estimate)
+   */
+  private estimateTokens(text: string): number {
+    return Math.ceil(text.length / CHARS_PER_TOKEN_ESTIMATE);
+  }
+
+  /**
+   * Truncate conversation history to prevent runaway context costs
+   * Keeps most recent messages within token budget
+   */
+  private truncateHistory(history: ConversationMessage[]): ConversationMessage[] {
+    const settings = SettingsDefaultsManager.loadFromFile(
+      USER_SETTINGS_PATH
+    );
+
+    const MAX_CONTEXT_MESSAGES = parseInt(settings.CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES) || DEFAULT_MAX_CONTEXT_MESSAGES;
+    const MAX_ESTIMATED_TOKENS = parseInt(settings.CLAUDE_MEM_OPENROUTER_MAX_TOKENS) || DEFAULT_MAX_ESTIMATED_TOKENS;
+
+    if (history.length <= MAX_CONTEXT_MESSAGES) {
+      // Check token count even if message count is ok
+      const totalTokens = history.reduce((sum, m) => sum + this.estimateTokens(m.content), 0);
+      if (totalTokens <= MAX_ESTIMATED_TOKENS) {
+        return history;
+      }
+    }
+
+    // Sliding window: keep most recent messages within limits
+    const truncated: ConversationMessage[] = [];
+    let tokenCount = 0;
+
+    // Process messages in reverse (most recent first)
+    for (let i = history.length - 1; i >= 0; i--) {
+      const msg = history[i];
+      const msgTokens = this.estimateTokens(msg.content);
+
+      if (truncated.length >= MAX_CONTEXT_MESSAGES || tokenCount + msgTokens > MAX_ESTIMATED_TOKENS) {
+        logger.warn('SDK', 'Context window truncated to prevent runaway costs', {
+          originalMessages: history.length,
+          keptMessages: truncated.length,
+          droppedMessages: i + 1,
+          estimatedTokens: tokenCount,
+          tokenLimit: MAX_ESTIMATED_TOKENS
+        });
+        break;
+      }
+
+      truncated.unshift(msg);  // Add to beginning
+      tokenCount += msgTokens;
+    }
+
+    return truncated;
+  }
+
+  /**
+   * Convert shared ConversationMessage array to OpenAI-compatible message format
+   */
+  private conversationToOpenAIMessages(history: ConversationMessage[]): OpenAIMessage[] {
+    return history.map(msg => ({
+      role: msg.role === 'assistant' ? 'assistant' : 'user',
+      content: msg.content
+    }));
+  }
+
+  /**
+   * Query OpenRouter via REST API with full conversation history (multi-turn)
+   * Sends the entire conversation context for coherent responses
+   */
+  private async queryOpenRouterMultiTurn(
+    history: ConversationMessage[],
+    apiKey: string,
+    model: string,
+    siteUrl?: string,
+    appName?: string
+  ): Promise<{ content: string; tokensUsed?: number }> {
+    // Truncate history to prevent runaway costs
+    const truncatedHistory = this.truncateHistory(history);
+    const messages = this.conversationToOpenAIMessages(truncatedHistory);
+    const totalChars = truncatedHistory.reduce((sum, m) => sum + m.content.length, 0);
+    const estimatedTokens = this.estimateTokens(truncatedHistory.map(m => m.content).join(''));
+
+    logger.debug('SDK', `Querying OpenRouter multi-turn (${model})`, {
+      turns: truncatedHistory.length,
+      totalChars,
+      estimatedTokens
+    });
+
+    const response = await fetch(OPENROUTER_API_URL, {
+      method: 'POST',
+      headers: {
+        'Authorization': `Bearer ${apiKey}`,
+        'HTTP-Referer': siteUrl || 'https://github.com/thedotmack/claude-mem',
+        'X-Title': appName || 'claude-mem',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        model,
+        messages,
+        temperature: 0.3,  // Lower temperature for structured extraction
+        max_tokens: 4096,
+      }),
+    });
+
+    if (!response.ok) {
+      const errorText = await response.text();
+      throw new Error(`OpenRouter API error: ${response.status} - ${errorText}`);
+    }
+
+    const data = await response.json() as OpenRouterResponse;
+
+    // Check for API error in response body
+    if (data.error) {
+      throw new Error(`OpenRouter API error: ${data.error.code} - ${data.error.message}`);
+    }
+
+    if (!data.choices?.[0]?.message?.content) {
+      logger.warn('SDK', 'Empty response from OpenRouter');
+      return { content: '' };
+    }
+
+    const content = data.choices[0].message.content;
+    const tokensUsed = data.usage?.total_tokens;
+
+    // Log actual token usage for cost tracking
+    if (tokensUsed) {
+      const inputTokens = data.usage?.prompt_tokens || 0;
+      const outputTokens = data.usage?.completion_tokens || 0;
+      // Token usage (cost varies by model - many OpenRouter models are free)
+      const estimatedCost = (inputTokens / 1000000 * 3) + (outputTokens / 1000000 * 15);
+
+      logger.info('SDK', 'OpenRouter API usage', {
+        model,
+        inputTokens,
+        outputTokens,
+        totalTokens: tokensUsed,
+        estimatedCostUSD: estimatedCost.toFixed(4),
+        messagesInContext: truncatedHistory.length
+      });
+
+      // Warn if costs are getting high
+      if (tokensUsed > 50000) {
+        logger.warn('SDK', 'High token usage detected - consider reducing context', {
+          totalTokens: tokensUsed,
+          estimatedCost: estimatedCost.toFixed(4)
+        });
+      }
+    }
+
+    return { content, tokensUsed };
+  }
+
+  /**
+   * Process OpenRouter response (same format as Claude/Gemini)
+   * @param originalTimestamp - Original epoch when message was queued (for backlog processing accuracy)
+   */
+  private async processOpenRouterResponse(
+    session: ActiveSession,
+    text: string,
+    worker: any | undefined,
+    discoveryTokens: number,
+    originalTimestamp: number | null
+  ): Promise<void> {
+    // Parse observations (same XML format)
+    const observations = parseObservations(text, session.claudeSessionId);
+
+    // Store observations with original timestamp (if processing backlog) or current time
+    for (const obs of observations) {
+      const { id: obsId, createdAtEpoch } = this.dbManager.getSessionStore().storeObservation(
+        session.claudeSessionId,
+        session.project,
+        obs,
+        session.lastPromptNumber,
+        discoveryTokens,
+        originalTimestamp ?? undefined
+      );
+
+      logger.info('SDK', 'OpenRouter observation saved', {
+        sessionId: session.sessionDbId,
+        obsId,
+        type: obs.type,
+        title: obs.title || '(untitled)'
+      });
+
+      // Sync to Chroma
+      this.dbManager.getChromaSync().syncObservation(
+        obsId,
+        session.claudeSessionId,
+        session.project,
+        obs,
+        session.lastPromptNumber,
+        createdAtEpoch,
+        discoveryTokens
+      ).catch(err => {
+        logger.warn('SDK', 'OpenRouter chroma sync failed', { obsId }, err);
+      });
+
+      // Broadcast to SSE clients
+      if (worker && worker.sseBroadcaster) {
+        worker.sseBroadcaster.broadcast({
+          type: 'new_observation',
+          observation: {
+            id: obsId,
+            sdk_session_id: session.sdkSessionId,
+            session_id: session.claudeSessionId,
+            type: obs.type,
+            title: obs.title,
+            subtitle: obs.subtitle,
+            text: null,
+            narrative: obs.narrative || null,
+            facts: JSON.stringify(obs.facts || []),
+            concepts: JSON.stringify(obs.concepts || []),
+            files_read: JSON.stringify(obs.files_read || []),
+            files_modified: JSON.stringify(obs.files_modified || []),
+            project: session.project,
+            prompt_number: session.lastPromptNumber,
+            created_at_epoch: createdAtEpoch
+          }
+        });
+      }
+    }
+
+    // Parse summary
+    const summary = parseSummary(text, session.sessionDbId);
+
+    if (summary) {
+      // Convert nullable fields to empty strings for storeSummary
+      const summaryForStore = {
+        request: summary.request || '',
+        investigated: summary.investigated || '',
+        learned: summary.learned || '',
+        completed: summary.completed || '',
+        next_steps: summary.next_steps || '',
+        notes: summary.notes
+      };
+
+      const { id: summaryId, createdAtEpoch } = this.dbManager.getSessionStore().storeSummary(
+        session.claudeSessionId,
+        session.project,
+        summaryForStore,
+        session.lastPromptNumber,
+        discoveryTokens,
+        originalTimestamp ?? undefined
+      );
+
+      logger.info('SDK', 'OpenRouter summary saved', {
+        sessionId: session.sessionDbId,
+        summaryId,
+        request: summary.request || '(no request)'
+      });
+
+      // Sync to Chroma
+      this.dbManager.getChromaSync().syncSummary(
+        summaryId,
+        session.claudeSessionId,
+        session.project,
+        summaryForStore,
+        session.lastPromptNumber,
+        createdAtEpoch,
+        discoveryTokens
+      ).catch(err => {
+        logger.warn('SDK', 'OpenRouter chroma sync failed', { summaryId }, err);
+      });
+
+      // Broadcast to SSE clients
+      if (worker && worker.sseBroadcaster) {
+        worker.sseBroadcaster.broadcast({
+          type: 'new_summary',
+          summary: {
+            id: summaryId,
+            session_id: session.claudeSessionId,
+            request: summary.request,
+            investigated: summary.investigated,
+            learned: summary.learned,
+            completed: summary.completed,
+            next_steps: summary.next_steps,
+            notes: summary.notes,
+            project: session.project,
+            prompt_number: session.lastPromptNumber,
+            created_at_epoch: createdAtEpoch
+          }
+        });
+      }
+    }
+
+    // Mark messages as processed
+    await this.markMessagesProcessed(session, worker);
+  }
+
+  /**
+   * Mark pending messages as processed
+   */
+  private async markMessagesProcessed(session: ActiveSession, worker: any | undefined): Promise<void> {
+    const pendingMessageStore = this.sessionManager.getPendingMessageStore();
+    if (session.pendingProcessingIds.size > 0) {
+      for (const messageId of session.pendingProcessingIds) {
+        pendingMessageStore.markProcessed(messageId);
+      }
+      logger.debug('SDK', 'OpenRouter messages marked as processed', {
+        sessionId: session.sessionDbId,
+        count: session.pendingProcessingIds.size
+      });
+      session.pendingProcessingIds.clear();
+
+      const deletedCount = pendingMessageStore.cleanupProcessed(100);
+      if (deletedCount > 0) {
+        logger.debug('SDK', 'OpenRouter cleaned up old processed messages', { deletedCount });
+      }
+    }
+
+    if (worker && typeof worker.broadcastProcessingStatus === 'function') {
+      worker.broadcastProcessingStatus();
+    }
+  }
+
+  /**
+   * Get OpenRouter configuration from settings or environment
+   */
+  private getOpenRouterConfig(): { apiKey: string; model: string; siteUrl?: string; appName?: string } {
+    const settingsPath = USER_SETTINGS_PATH;
+    const settings = SettingsDefaultsManager.loadFromFile(settingsPath);
+
+    // API key: check settings first, then environment variable
+    const apiKey = settings.CLAUDE_MEM_OPENROUTER_API_KEY || process.env.OPENROUTER_API_KEY || '';
+
+    // Model: from settings or default
+    const model = settings.CLAUDE_MEM_OPENROUTER_MODEL || 'xiaomi/mimo-v2-flash:free';
+
+    // Optional analytics headers
+    const siteUrl = settings.CLAUDE_MEM_OPENROUTER_SITE_URL || '';
+    const appName = settings.CLAUDE_MEM_OPENROUTER_APP_NAME || 'claude-mem';
+
+    return { apiKey, model, siteUrl, appName };
+  }
+}
+
+/**
+ * Check if OpenRouter is available (has API key configured)
+ */
+export function isOpenRouterAvailable(): boolean {
+  const settingsPath = USER_SETTINGS_PATH;
+  const settings = SettingsDefaultsManager.loadFromFile(settingsPath);
+  return !!(settings.CLAUDE_MEM_OPENROUTER_API_KEY || process.env.OPENROUTER_API_KEY);
+}
+
+/**
+ * Check if OpenRouter is the selected provider
+ */
+export function isOpenRouterSelected(): boolean {
+  const settingsPath = USER_SETTINGS_PATH;
+  const settings = SettingsDefaultsManager.loadFromFile(settingsPath);
+  return settings.CLAUDE_MEM_PROVIDER === 'openrouter';
+}

src/services/worker/PaginationHelper.ts

@@ -8,6 +8,7 @@
  */
 
 import { DatabaseManager } from './DatabaseManager.js';
+import { logger } from '../../utils/logger.js';
 import type { PaginatedResult, Observation, Summary, UserPrompt } from '../worker-types.js';
 
 export class PaginationHelper {

src/services/worker/SDKAgent.ts

@@ -64,11 +64,19 @@ export class SDKAgent {
       // Create message generator (event-driven)
       const messageGenerator = this.createMessageGenerator(session);
 
+      logger.info('SDK', 'Starting SDK query', {
+        sessionDbId: session.sessionDbId,
+        claudeSessionId: session.claudeSessionId,
+        resume_parameter: session.claudeSessionId,
+        lastPromptNumber: session.lastPromptNumber
+      });
+
       // Run Agent SDK query loop
       const queryResult = query({
         prompt: messageGenerator,
         options: {
           model: modelId,
+          resume: session.claudeSessionId,
           disallowedTools,
           abortController: session.abortController,
           pathToClaudeCodeExecutable: claudePath
@@ -196,7 +204,16 @@ export class SDKAgent {
     const mode = ModeManager.getInstance().getActiveMode();
 
     // Build initial prompt
-    const initPrompt = session.lastPromptNumber === 1
+    const isInitPrompt = session.lastPromptNumber === 1;
+    logger.info('SDK', 'Creating message generator', {
+      sessionDbId: session.sessionDbId,
+      claudeSessionId: session.claudeSessionId,
+      lastPromptNumber: session.lastPromptNumber,
+      isInitPrompt,
+      promptType: isInitPrompt ? 'INIT' : 'CONTINUATION'
+    });
+
+    const initPrompt = isInitPrompt
       ? buildInitPrompt(session.project, session.claudeSessionId, session.userPrompt, mode)
       : buildContinuationPrompt(session.userPrompt, session.lastPromptNumber, session.claudeSessionId, mode);
 

src/services/worker/SessionManager.ts

@@ -47,9 +47,21 @@ export class SessionManager {
    * Initialize a new session or return existing one
    */
   initializeSession(sessionDbId: number, currentUserPrompt?: string, promptNumber?: number): ActiveSession {
+    logger.info('SESSION', 'initializeSession called', {
+      sessionDbId,
+      promptNumber,
+      has_currentUserPrompt: !!currentUserPrompt
+    });
+
     // Check if already active
     let session = this.sessions.get(sessionDbId);
     if (session) {
+      logger.info('SESSION', 'Returning cached session', {
+        sessionDbId,
+        claudeSessionId: session.claudeSessionId,
+        lastPromptNumber: session.lastPromptNumber
+      });
+
       // Refresh project from database in case it was updated by new-hook
       // This fixes the bug where sessions created with empty project get updated
       // in the database but the in-memory session still has the stale empty value
@@ -86,6 +98,12 @@ export class SessionManager {
     // Fetch from database
     const dbSession = this.dbManager.getSessionById(sessionDbId);
 
+    logger.info('SESSION', 'Fetched session from database', {
+      sessionDbId,
+      claude_session_id: dbSession.claude_session_id,
+      sdk_session_id: dbSession.sdk_session_id
+    });
+
     // Use currentUserPrompt if provided, otherwise fall back to database (first prompt)
     const userPrompt = currentUserPrompt || dbSession.user_prompt;
 
@@ -123,6 +141,12 @@ export class SessionManager {
       currentProvider: null  // Will be set when generator starts
     };
 
+    logger.info('SESSION', 'Creating new session object', {
+      sessionDbId,
+      claudeSessionId: dbSession.claude_session_id,
+      lastPromptNumber: promptNumber || this.dbManager.getSessionStore().getPromptNumberFromUserPrompts(dbSession.claude_session_id)
+    });
+
     this.sessions.set(sessionDbId, session);
 
     // Create event emitter for queue notifications
@@ -382,60 +406,36 @@ export class SessionManager {
       throw new Error(`No emitter for session ${sessionDbId}`);
     }
 
-    // Linger timeout: how long to wait for new messages before exiting
-    // This keeps the agent alive between messages, reducing "No active agent" windows
-    const LINGER_TIMEOUT_MS = 5000; // 5 seconds
-
     while (!session.abortController.signal.aborted) {
       // Check for pending messages in persistent store
       const persistentMessage = this.getPendingStore().peekPending(sessionDbId);
 
       if (!persistentMessage) {
-        // Wait for new messages with timeout
-        const gotMessage = await new Promise<boolean>(resolve => {
-          let resolved = false;
-
+        // Wait for new message event
+        await new Promise<void>(resolve => {
           const messageHandler = () => {
-            if (!resolved) {
-              resolved = true;
-              clearTimeout(timeoutId);
-              resolve(true);
-            }
+            emitter.off('message', messageHandler);
+            resolve();
           };
 
-          const timeoutHandler = () => {
-            if (!resolved) {
-              resolved = true;
-              emitter.off('message', messageHandler);
-              resolve(false);
-            }
+          const abortHandler = () => {
+            emitter.off('message', messageHandler);
+            resolve();
           };
 
-          const timeoutId = setTimeout(timeoutHandler, LINGER_TIMEOUT_MS);
-
           emitter.once('message', messageHandler);
-
-          // Also listen for abort
-          session.abortController.signal.addEventListener('abort', () => {
-            if (!resolved) {
-              resolved = true;
-              clearTimeout(timeoutId);
-              emitter.off('message', messageHandler);
-              resolve(false);
-            }
-          }, { once: true });
+          session.abortController.signal.addEventListener('abort', abortHandler, { once: true });
         });
 
         // Re-check for messages after waking up (handles race condition)
         const recheckMessage = this.getPendingStore().peekPending(sessionDbId);
         if (recheckMessage) {
-          // Got a message, continue processing
-          continue;
+          continue; // Got a message, process it
         }
 
-        if (!gotMessage) {
-          // Timeout or abort - exit the loop
-          logger.info('SESSION', `Generator exiting after linger timeout`, { sessionId: sessionDbId });
+        // Woke up due to abort
+        if (session.abortController.signal.aborted) {
+          logger.info('SESSION', 'Generator exiting due to abort', { sessionId: sessionDbId });
           return;
         }
 

src/services/worker/TimelineService.ts

@@ -5,6 +5,7 @@
 
 import { ObservationSearchResult, SessionSummarySearchResult, UserPromptSearchResult } from '../sqlite/types.js';
 import { ModeManager } from '../domain/ModeManager.js';
+import { logger } from '../../utils/logger.js';
 
 /**
  * Timeline item for unified chronological display

src/services/worker/events/SessionEventBroadcaster.ts

@@ -7,6 +7,7 @@
 
 import { SSEBroadcaster } from '../SSEBroadcaster.js';
 import type { WorkerService } from '../../worker-service.js';
+import { logger } from '../../../utils/logger.js';
 
 export class SessionEventBroadcaster {
   constructor(

src/services/worker/http/routes/DataRoutes.ts

@@ -8,6 +8,7 @@
 import express, { Request, Response } from 'express';
 import path from 'path';
 import { readFileSync, statSync, existsSync } from 'fs';
+import { logger } from '../../../../utils/logger.js';
 import { homedir } from 'os';
 import { getPackageRoot } from '../../../../shared/paths.js';
 import { getWorkerPort } from '../../../../shared/worker-utils.js';

src/services/worker/http/routes/SearchRoutes.ts

@@ -8,6 +8,7 @@
 import express, { Request, Response } from 'express';
 import { SearchManager } from '../../SearchManager.js';
 import { BaseRouteHandler } from '../BaseRouteHandler.js';
+import { logger } from '../../../../utils/logger.js';
 
 export class SearchRoutes extends BaseRouteHandler {
   constructor(

src/services/worker/http/routes/SessionRoutes.ts

@@ -13,6 +13,7 @@ import { SessionManager } from '../../SessionManager.js';
 import { DatabaseManager } from '../../DatabaseManager.js';
 import { SDKAgent } from '../../SDKAgent.js';
 import { GeminiAgent, isGeminiSelected, isGeminiAvailable } from '../../GeminiAgent.js';
+import { OpenRouterAgent, isOpenRouterSelected, isOpenRouterAvailable } from '../../OpenRouterAgent.js';
 import type { WorkerService } from '../../../worker-service.js';
 import { BaseRouteHandler } from '../BaseRouteHandler.js';
 import { SessionEventBroadcaster } from '../../events/SessionEventBroadcaster.js';
@@ -29,6 +30,7 @@ export class SessionRoutes extends BaseRouteHandler {
     private dbManager: DatabaseManager,
     private sdkAgent: SDKAgent,
     private geminiAgent: GeminiAgent,
+    private openRouterAgent: OpenRouterAgent,
     private eventBroadcaster: SessionEventBroadcaster,
     private workerService: WorkerService
   ) {
@@ -41,12 +43,20 @@ export class SessionRoutes extends BaseRouteHandler {
 
   /**
    * Get the appropriate agent based on settings
-   * Throws error if Gemini is selected but not configured (no silent fallback)
+   * Throws error if provider is selected but not configured (no silent fallback)
    *
    * Note: Session linking via claudeSessionId allows provider switching mid-session.
    * The conversationHistory on ActiveSession maintains context across providers.
    */
-  private getActiveAgent(): SDKAgent | GeminiAgent {
+  private getActiveAgent(): SDKAgent | GeminiAgent | OpenRouterAgent {
+    if (isOpenRouterSelected()) {
+      if (isOpenRouterAvailable()) {
+        logger.debug('SESSION', 'Using OpenRouter agent');
+        return this.openRouterAgent;
+      } else {
+        throw new Error('OpenRouter provider selected but no API key configured. Set CLAUDE_MEM_OPENROUTER_API_KEY in settings or OPENROUTER_API_KEY environment variable.');
+      }
+    }
     if (isGeminiSelected()) {
       if (isGeminiAvailable()) {
         logger.debug('SESSION', 'Using Gemini agent');
@@ -61,7 +71,10 @@ export class SessionRoutes extends BaseRouteHandler {
   /**
    * Get the currently selected provider name
    */
-  private getSelectedProvider(): 'claude' | 'gemini' {
+  private getSelectedProvider(): 'claude' | 'gemini' | 'openrouter' {
+    if (isOpenRouterSelected() && isOpenRouterAvailable()) {
+      return 'openrouter';
+    }
     return (isGeminiSelected() && isGeminiAvailable()) ? 'gemini' : 'claude';
   }
 
@@ -104,13 +117,13 @@ export class SessionRoutes extends BaseRouteHandler {
    */
   private startGeneratorWithProvider(
     session: ReturnType<typeof this.sessionManager.getSession>,
-    provider: 'claude' | 'gemini',
+    provider: 'claude' | 'gemini' | 'openrouter',
     source: string
   ): void {
     if (!session) return;
 
-    const agent = provider === 'gemini' ? this.geminiAgent : this.sdkAgent;
-    const agentName = provider === 'gemini' ? 'Gemini' : 'Claude SDK';
+    const agent = provider === 'openrouter' ? this.openRouterAgent : (provider === 'gemini' ? this.geminiAgent : this.sdkAgent);
+    const agentName = provider === 'openrouter' ? 'OpenRouter' : (provider === 'gemini' ? 'Gemini' : 'Claude SDK');
 
     logger.info('SESSION', `Generator auto-starting (${source}) using ${agentName}`, {
       sessionId: session.sessionDbId,
@@ -122,6 +135,13 @@ export class SessionRoutes extends BaseRouteHandler {
     session.currentProvider = provider;
 
     session.generatorPromise = agent.startSession(session, this.workerService)
+      .catch(error => {
+        logger.error('SESSION', `Generator failed`, {
+          sessionId: session.sessionDbId,
+          provider: provider,
+          error: error.message
+        }, error);
+      })
       .finally(() => {
         logger.info('SESSION', `Generator finished`, { sessionId: session.sessionDbId });
         session.generatorPromise = null;
@@ -153,6 +173,12 @@ export class SessionRoutes extends BaseRouteHandler {
     if (sessionDbId === null) return;
 
     const { userPrompt, promptNumber } = req.body;
+    logger.info('HTTP', 'SessionRoutes: handleSessionInit called', {
+      sessionDbId,
+      promptNumber,
+      has_userPrompt: !!userPrompt
+    });
+
     const session = this.sessionManager.initializeSession(sessionDbId, userPrompt, promptNumber);
 
     // Get the latest user_prompt for this session to sync to Chroma
@@ -462,6 +488,12 @@ export class SessionRoutes extends BaseRouteHandler {
   private handleSessionInitByClaudeId = this.wrapHandler((req: Request, res: Response): void => {
     const { claudeSessionId, project, prompt } = req.body;
 
+    logger.info('HTTP', 'SessionRoutes: handleSessionInitByClaudeId called', {
+      claudeSessionId,
+      project,
+      prompt_length: prompt?.length
+    });
+
     // Validate required parameters
     if (!this.validateRequired(req, res, ['claudeSessionId', 'project', 'prompt'])) {
       return;
@@ -472,10 +504,21 @@ export class SessionRoutes extends BaseRouteHandler {
     // Step 1: Create/get SDK session (idempotent INSERT OR IGNORE)
     const sessionDbId = store.createSDKSession(claudeSessionId, project, prompt);
 
+    logger.info('HTTP', 'SessionRoutes: createSDKSession returned', {
+      sessionDbId,
+      claudeSessionId
+    });
+
     // Step 2: Get next prompt number from user_prompts count
     const currentCount = store.getPromptNumberFromUserPrompts(claudeSessionId);
     const promptNumber = currentCount + 1;
 
+    logger.info('HTTP', 'SessionRoutes: Calculated promptNumber', {
+      sessionDbId,
+      promptNumber,
+      currentCount
+    });
+
     // Step 3: Strip privacy tags from prompt
     const cleanedPrompt = stripMemoryTagsFromPrompt(prompt);
 

src/services/worker/http/routes/SettingsRoutes.ts

@@ -71,7 +71,16 @@ export class SettingsRoutes extends BaseRouteHandler {
 
     if (existsSync(settingsPath)) {
       const settingsData = readFileSync(settingsPath, 'utf-8');
-      settings = JSON.parse(settingsData);
+      try {
+        settings = JSON.parse(settingsData);
+      } catch (parseError) {
+        logger.error('SETTINGS', 'Failed to parse settings file', { settingsPath }, parseError as Error);
+        res.status(500).json({
+          success: false,
+          error: 'Settings file is corrupted. Delete ~/.claude-mem/settings.json to reset.'
+        });
+        return;
+      }
     }
 
     // Update all settings from request body
@@ -84,6 +93,14 @@ export class SettingsRoutes extends BaseRouteHandler {
       'CLAUDE_MEM_PROVIDER',
       'CLAUDE_MEM_GEMINI_API_KEY',
       'CLAUDE_MEM_GEMINI_MODEL',
+      'CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED',
+      // OpenRouter Configuration
+      'CLAUDE_MEM_OPENROUTER_API_KEY',
+      'CLAUDE_MEM_OPENROUTER_MODEL',
+      'CLAUDE_MEM_OPENROUTER_SITE_URL',
+      'CLAUDE_MEM_OPENROUTER_APP_NAME',
+      'CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES',
+      'CLAUDE_MEM_OPENROUTER_MAX_TOKENS',
       // System Configuration
       'CLAUDE_MEM_DATA_DIR',
       'CLAUDE_MEM_LOG_LEVEL',
@@ -216,9 +233,9 @@ export class SettingsRoutes extends BaseRouteHandler {
   private validateSettings(settings: any): { valid: boolean; error?: string } {
     // Validate CLAUDE_MEM_PROVIDER
     if (settings.CLAUDE_MEM_PROVIDER) {
-      const validProviders = ['claude', 'gemini'];
-      if (!validProviders.includes(settings.CLAUDE_MEM_PROVIDER)) {
-        return { valid: false, error: 'CLAUDE_MEM_PROVIDER must be "claude" or "gemini"' };
+    const validProviders = ['claude', 'gemini', 'openrouter'];
+    if (!validProviders.includes(settings.CLAUDE_MEM_PROVIDER)) {
+      return { valid: false, error: 'CLAUDE_MEM_PROVIDER must be "claude", "gemini", or "openrouter"' };
       }
     }
 
@@ -311,6 +328,31 @@ export class SettingsRoutes extends BaseRouteHandler {
       }
     }
 
+    // Validate CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES
+    if (settings.CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES) {
+      const count = parseInt(settings.CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES, 10);
+      if (isNaN(count) || count < 1 || count > 100) {
+        return { valid: false, error: 'CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES must be between 1 and 100' };
+      }
+    }
+
+    // Validate CLAUDE_MEM_OPENROUTER_MAX_TOKENS
+    if (settings.CLAUDE_MEM_OPENROUTER_MAX_TOKENS) {
+      const tokens = parseInt(settings.CLAUDE_MEM_OPENROUTER_MAX_TOKENS, 10);
+      if (isNaN(tokens) || tokens < 1000 || tokens > 1000000) {
+        return { valid: false, error: 'CLAUDE_MEM_OPENROUTER_MAX_TOKENS must be between 1000 and 1000000' };
+      }
+    }
+
+    // Validate CLAUDE_MEM_OPENROUTER_SITE_URL if provided
+    if (settings.CLAUDE_MEM_OPENROUTER_SITE_URL) {
+      try {
+        new URL(settings.CLAUDE_MEM_OPENROUTER_SITE_URL);
+      } catch {
+        return { valid: false, error: 'CLAUDE_MEM_OPENROUTER_SITE_URL must be a valid URL' };
+      }
+    }
+
     // Skip observation types validation - any type string is valid since modes define their own types
     // The database accepts any TEXT value, and mode-specific validation happens at parse time
 

src/services/worker/http/routes/ViewerRoutes.ts

@@ -8,6 +8,7 @@
 import express, { Request, Response } from 'express';
 import path from 'path';
 import { readFileSync, existsSync } from 'fs';
+import { logger } from '../../../../utils/logger.js';
 import { getPackageRoot } from '../../../../shared/paths.js';
 import { SSEBroadcaster } from '../../SSEBroadcaster.js';
 import { DatabaseManager } from '../../DatabaseManager.js';

src/services/worker/session/SessionCompletionHandler.ts

@@ -11,6 +11,7 @@
 
 import { SessionManager } from '../SessionManager.js';
 import { SessionEventBroadcaster } from '../events/SessionEventBroadcaster.js';
+import { logger } from '../../../utils/logger.js';
 
 export class SessionCompletionHandler {
   constructor(

src/shared/SettingsDefaultsManager.ts

@@ -18,10 +18,16 @@ export interface SettingsDefaults {
   CLAUDE_MEM_WORKER_HOST: string;
   CLAUDE_MEM_SKIP_TOOLS: string;
   // AI Provider Configuration
-  CLAUDE_MEM_PROVIDER: string;  // 'claude' | 'gemini'
+  CLAUDE_MEM_PROVIDER: string;  // 'claude' | 'gemini' | 'openrouter'
   CLAUDE_MEM_GEMINI_API_KEY: string;
   CLAUDE_MEM_GEMINI_MODEL: string;  // 'gemini-2.5-flash-lite' | 'gemini-2.5-flash' | 'gemini-3-flash'
   CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED: string;  // 'true' | 'false' - enable rate limiting for free tier
+  CLAUDE_MEM_OPENROUTER_API_KEY: string;
+  CLAUDE_MEM_OPENROUTER_MODEL: string;
+  CLAUDE_MEM_OPENROUTER_SITE_URL: string;
+  CLAUDE_MEM_OPENROUTER_APP_NAME: string;
+  CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES: string;
+  CLAUDE_MEM_OPENROUTER_MAX_TOKENS: string;
   // System Configuration
   CLAUDE_MEM_DATA_DIR: string;
   CLAUDE_MEM_LOG_LEVEL: string;
@@ -60,6 +66,12 @@ export class SettingsDefaultsManager {
     CLAUDE_MEM_GEMINI_API_KEY: '',  // Empty by default, can be set via UI or env
     CLAUDE_MEM_GEMINI_MODEL: 'gemini-2.5-flash-lite',  // Default Gemini model (highest free tier RPM)
     CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED: 'true',  // Rate limiting ON by default for free tier users
+    CLAUDE_MEM_OPENROUTER_API_KEY: '',  // Empty by default, can be set via UI or env
+    CLAUDE_MEM_OPENROUTER_MODEL: 'xiaomi/mimo-v2-flash:free',  // Default OpenRouter model (free tier)
+    CLAUDE_MEM_OPENROUTER_SITE_URL: '',  // Optional: for OpenRouter analytics
+    CLAUDE_MEM_OPENROUTER_APP_NAME: 'claude-mem',  // App name for OpenRouter analytics
+    CLAUDE_MEM_OPENROUTER_MAX_CONTEXT_MESSAGES: '20',  // Max messages in context window
+    CLAUDE_MEM_OPENROUTER_MAX_TOKENS: '100000',  // Max estimated tokens (~100k safety limit)
     // System Configuration
     CLAUDE_MEM_DATA_DIR: join(homedir(), '.claude-mem'),
     CLAUDE_MEM_LOG_LEVEL: 'INFO',

src/ui/viewer-template.html

@@ -1817,6 +1817,49 @@
       min-height: 0;
     }
 
+    .modal-footer {
+      display: flex;
+      justify-content: flex-end;
+      align-items: center;
+      gap: 16px;
+      padding: 16px 24px;
+      border-top: 1px solid var(--modal-border);
+      background: var(--modal-header-bg);
+    }
+
+    .modal-footer .save-status {
+      font-size: 13px;
+    }
+
+    .modal-footer .save-status .success {
+      color: var(--success-color, #22c55e);
+    }
+
+    .modal-footer .save-status .error {
+      color: var(--error-color, #ef4444);
+    }
+
+    .modal-footer .save-btn {
+      padding: 8px 24px;
+      background: var(--accent-color, #3b82f6);
+      color: white;
+      border: none;
+      border-radius: 6px;
+      font-size: 14px;
+      font-weight: 500;
+      cursor: pointer;
+      transition: background 0.15s ease;
+    }
+
+    .modal-footer .save-btn:hover:not(:disabled) {
+      background: var(--accent-hover, #2563eb);
+    }
+
+    .modal-footer .save-btn:disabled {
+      opacity: 0.6;
+      cursor: not-allowed;
+    }
+
     /* Preview Column - Terminal Style */
     .preview-column {
       padding: 20px;

src/ui/viewer/components/ContextSettingsModal.tsx

@@ -12,15 +12,6 @@ interface ContextSettingsModalProps {
   saveStatus: string;
 }
 
-// Simple debounce helper
-function debounce<T extends (...args: any[]) => any>(fn: T, ms: number): T {
-  let timeoutId: NodeJS.Timeout;
-  return ((...args: any[]) => {
-    clearTimeout(timeoutId);
-    timeoutId = setTimeout(() => fn(...args), ms);
-  }) as T;
-}
-
 // Collapsible section component
 function CollapsibleSection({
   title,
@@ -195,14 +186,6 @@ export function ContextSettingsModal({
 }: ContextSettingsModalProps) {
   const [formState, setFormState] = useState<Settings>(settings);
 
-  // Create debounced save function
-  const debouncedSave = useCallback(
-    debounce((newSettings: Settings) => {
-      onSave(newSettings);
-    }, 300),
-    [onSave]
-  );
-
   // Update form state when settings prop changes
   useEffect(() => {
     setFormState(settings);
@@ -214,8 +197,11 @@ export function ContextSettingsModal({
   const updateSetting = useCallback((key: keyof Settings, value: string) => {
     const newState = { ...formState, [key]: value };
     setFormState(newState);
-    debouncedSave(newState);
-  }, [formState, debouncedSave]);
+  }, [formState]);
+
+  const handleSave = useCallback(() => {
+    onSave(formState);
+  }, [formState, onSave]);
 
   const toggleBoolean = useCallback((key: keyof Settings) => {
     const currentValue = formState[key];
@@ -436,10 +422,11 @@ export function ContextSettingsModal({
                 >
                   <option value="claude">Claude (uses your Claude account)</option>
                   <option value="gemini">Gemini (uses API key)</option>
+                  <option value="openrouter">OpenRouter (multi-model)</option>
                 </select>
               </FormField>
 
-              {formState.CLAUDE_MEM_PROVIDER === 'claude' ? (
+              {formState.CLAUDE_MEM_PROVIDER === 'claude' && (
                 <FormField
                   label="Claude Model"
                   tooltip="Claude model used for generating observations"
@@ -453,7 +440,9 @@ export function ContextSettingsModal({
                     <option value="opus">opus (highest quality)</option>
                   </select>
                 </FormField>
-              ) : (
+              )}
+
+              {formState.CLAUDE_MEM_PROVIDER === 'gemini' && (
                 <>
                   <FormField
                     label="Gemini API Key"
@@ -491,6 +480,55 @@ export function ContextSettingsModal({
                 </>
               )}
 
+              {formState.CLAUDE_MEM_PROVIDER === 'openrouter' && (
+                <>
+                  <FormField
+                    label="OpenRouter API Key"
+                    tooltip="Your OpenRouter API key from openrouter.ai (or set OPENROUTER_API_KEY env var)"
+                  >
+                    <input
+                      type="password"
+                      value={formState.CLAUDE_MEM_OPENROUTER_API_KEY || ''}
+                      onChange={(e) => updateSetting('CLAUDE_MEM_OPENROUTER_API_KEY', e.target.value)}
+                      placeholder="Enter OpenRouter API key..."
+                    />
+                  </FormField>
+                  <FormField
+                    label="OpenRouter Model"
+                    tooltip="Model identifier from OpenRouter (e.g., anthropic/claude-3.5-sonnet, google/gemini-2.0-flash-thinking-exp)"
+                  >
+                    <input
+                      type="text"
+                      value={formState.CLAUDE_MEM_OPENROUTER_MODEL || 'xiaomi/mimo-v2-flash:free'}
+                      onChange={(e) => updateSetting('CLAUDE_MEM_OPENROUTER_MODEL', e.target.value)}
+                      placeholder="e.g., xiaomi/mimo-v2-flash:free"
+                    />
+                  </FormField>
+                  <FormField
+                    label="Site URL (Optional)"
+                    tooltip="Your site URL for OpenRouter analytics (optional)"
+                  >
+                    <input
+                      type="text"
+                      value={formState.CLAUDE_MEM_OPENROUTER_SITE_URL || ''}
+                      onChange={(e) => updateSetting('CLAUDE_MEM_OPENROUTER_SITE_URL', e.target.value)}
+                      placeholder="https://yoursite.com"
+                    />
+                  </FormField>
+                  <FormField
+                    label="App Name (Optional)"
+                    tooltip="Your app name for OpenRouter analytics (optional)"
+                  >
+                    <input
+                      type="text"
+                      value={formState.CLAUDE_MEM_OPENROUTER_APP_NAME || 'claude-mem'}
+                      onChange={(e) => updateSetting('CLAUDE_MEM_OPENROUTER_APP_NAME', e.target.value)}
+                      placeholder="claude-mem"
+                    />
+                  </FormField>
+                </>
+              )}
+
               <FormField
                 label="Worker Port"
                 tooltip="Port for the background worker service"
@@ -523,6 +561,20 @@ export function ContextSettingsModal({
             </CollapsibleSection>
           </div>
         </div>
+
+        {/* Footer with Save button */}
+        <div className="modal-footer">
+          <div className="save-status">
+            {saveStatus && <span className={saveStatus.includes('✓') ? 'success' : saveStatus.includes('✗') ? 'error' : ''}>{saveStatus}</span>}
+          </div>
+          <button
+            className="save-btn"
+            onClick={handleSave}
+            disabled={isSaving}
+          >
+            {isSaving ? 'Saving...' : 'Save'}
+          </button>
+        </div>
       </div>
     </div>
   );

src/ui/viewer/constants/settings.ts

@@ -12,6 +12,10 @@ export const DEFAULT_SETTINGS = {
   CLAUDE_MEM_PROVIDER: 'claude',
   CLAUDE_MEM_GEMINI_API_KEY: '',
   CLAUDE_MEM_GEMINI_MODEL: 'gemini-2.5-flash-lite',
+  CLAUDE_MEM_OPENROUTER_API_KEY: '',
+  CLAUDE_MEM_OPENROUTER_MODEL: 'xiaomi/mimo-v2-flash:free',
+  CLAUDE_MEM_OPENROUTER_SITE_URL: '',
+  CLAUDE_MEM_OPENROUTER_APP_NAME: 'claude-mem',
   CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED: 'true',
 
   // Token Economics (all true for backwards compatibility)

src/ui/viewer/hooks/useSettings.ts

@@ -24,6 +24,13 @@ export function useSettings() {
           CLAUDE_MEM_PROVIDER: data.CLAUDE_MEM_PROVIDER || DEFAULT_SETTINGS.CLAUDE_MEM_PROVIDER,
           CLAUDE_MEM_GEMINI_API_KEY: data.CLAUDE_MEM_GEMINI_API_KEY || DEFAULT_SETTINGS.CLAUDE_MEM_GEMINI_API_KEY,
           CLAUDE_MEM_GEMINI_MODEL: data.CLAUDE_MEM_GEMINI_MODEL || DEFAULT_SETTINGS.CLAUDE_MEM_GEMINI_MODEL,
+          CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED: data.CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED || DEFAULT_SETTINGS.CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED,
+
+          // OpenRouter Configuration
+          CLAUDE_MEM_OPENROUTER_API_KEY: data.CLAUDE_MEM_OPENROUTER_API_KEY || DEFAULT_SETTINGS.CLAUDE_MEM_OPENROUTER_API_KEY,
+          CLAUDE_MEM_OPENROUTER_MODEL: data.CLAUDE_MEM_OPENROUTER_MODEL || DEFAULT_SETTINGS.CLAUDE_MEM_OPENROUTER_MODEL,
+          CLAUDE_MEM_OPENROUTER_SITE_URL: data.CLAUDE_MEM_OPENROUTER_SITE_URL || DEFAULT_SETTINGS.CLAUDE_MEM_OPENROUTER_SITE_URL,
+          CLAUDE_MEM_OPENROUTER_APP_NAME: data.CLAUDE_MEM_OPENROUTER_APP_NAME || DEFAULT_SETTINGS.CLAUDE_MEM_OPENROUTER_APP_NAME,
 
           // Token Economics Display
           CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS: data.CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS || DEFAULT_SETTINGS.CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS,

src/ui/viewer/types.ts

@@ -61,10 +61,14 @@ export interface Settings {
   CLAUDE_MEM_WORKER_HOST: string;
 
   // AI Provider Configuration
-  CLAUDE_MEM_PROVIDER?: string;  // 'claude' | 'gemini'
+  CLAUDE_MEM_PROVIDER?: string;  // 'claude' | 'gemini' | 'openrouter'
   CLAUDE_MEM_GEMINI_API_KEY?: string;
   CLAUDE_MEM_GEMINI_MODEL?: string;  // 'gemini-2.5-flash-lite' | 'gemini-2.5-flash' | 'gemini-3-flash'
   CLAUDE_MEM_GEMINI_RATE_LIMITING_ENABLED?: string;  // 'true' | 'false'
+  CLAUDE_MEM_OPENROUTER_API_KEY?: string;
+  CLAUDE_MEM_OPENROUTER_MODEL?: string;
+  CLAUDE_MEM_OPENROUTER_SITE_URL?: string;
+  CLAUDE_MEM_OPENROUTER_APP_NAME?: string;
 
   // Token Economics Display
   CLAUDE_MEM_CONTEXT_SHOW_READ_TOKENS?: string;

src/utils/error-messages.ts

@@ -31,7 +31,7 @@ export function getWorkerRestartInstructions(
   let message = `${prefix}${portInfo}\n\n`;
   message += `To restart the worker:\n`;
   message += `1. Exit Claude Code completely\n`;
-  message += `2. Run: claude-mem restart\n`;
+  message += `2. Run: npm run worker:restart\n`;
   message += `3. Restart Claude Code`;
 
   if (includeSkillFallback) {

src/utils/logger.ts

@@ -4,6 +4,8 @@
  */
 
 import { SettingsDefaultsManager } from '../shared/SettingsDefaultsManager.js';
+import { appendFileSync, existsSync, mkdirSync } from 'fs';
+import { join } from 'path';
 
 export enum LogLevel {
   DEBUG = 0,
@@ -25,19 +27,55 @@ interface LogContext {
 class Logger {
   private level: LogLevel | null = null;
   private useColor: boolean;
+  private logFilePath: string | null = null;
 
   constructor() {
     // Disable colors when output is not a TTY (e.g., PM2 logs)
     this.useColor = process.stdout.isTTY ?? false;
+    this.initializeLogFile();
   }
 
   /**
-   * Lazy-load log level from settings (breaks circular dependency with SettingsDefaultsManager)
+   * Initialize log file path and ensure directory exists
+   */
+  private initializeLogFile(): void {
+    try {
+      // Get data directory from settings
+      const dataDir = SettingsDefaultsManager.get('CLAUDE_MEM_DATA_DIR');
+      const logsDir = join(dataDir, 'logs');
+
+      // Ensure logs directory exists
+      if (!existsSync(logsDir)) {
+        mkdirSync(logsDir, { recursive: true });
+      }
+
+      // Create log file path with date
+      const date = new Date().toISOString().split('T')[0];
+      this.logFilePath = join(logsDir, `claude-mem-${date}.log`);
+    } catch (error) {
+      // If log file initialization fails, just log to console
+      console.error('[LOGGER] Failed to initialize log file:', error);
+      this.logFilePath = null;
+    }
+  }
+
+  /**
+   * Lazy-load log level from settings file (not hardcoded defaults!)
    */
   private getLevel(): LogLevel {
     if (this.level === null) {
-      const envLevel = SettingsDefaultsManager.get('CLAUDE_MEM_LOG_LEVEL').toUpperCase();
-      this.level = LogLevel[envLevel as keyof typeof LogLevel] ?? LogLevel.INFO;
+      try {
+        // Load settings from file to get user's actual log level
+        const dataDir = SettingsDefaultsManager.get('CLAUDE_MEM_DATA_DIR');
+        const settingsPath = join(dataDir, 'settings.json');
+        const settings = SettingsDefaultsManager.loadFromFile(settingsPath);
+        const envLevel = settings.CLAUDE_MEM_LOG_LEVEL.toUpperCase();
+        this.level = LogLevel[envLevel as keyof typeof LogLevel] ?? LogLevel.INFO;
+      } catch (error) {
+        // Fallback to INFO if settings can't be loaded
+        console.error('[LOGGER] Failed to load settings, using INFO level:', error);
+        this.level = LogLevel.INFO;
+      }
     }
     return this.level;
   }
@@ -199,7 +237,12 @@ class Logger {
     // Build data part
     let dataStr = '';
     if (data !== undefined && data !== null) {
-      if (this.getLevel() === LogLevel.DEBUG && typeof data === 'object') {
+      // Handle Error objects specially - they don't JSON.stringify properly
+      if (data instanceof Error) {
+        dataStr = this.getLevel() === LogLevel.DEBUG
+          ? `\n${data.message}\n${data.stack}`
+          : ` ${data.message}`;
+      } else if (this.getLevel() === LogLevel.DEBUG && typeof data === 'object') {
         // In debug mode, show full JSON for objects
         dataStr = '\n' + JSON.stringify(data, null, 2);
       } else {
@@ -219,11 +262,17 @@ class Logger {
 
     const logLine = `[${timestamp}] [${levelStr}] [${componentStr}] ${correlationStr}${message}${contextStr}${dataStr}`;
 
-    // Output to appropriate stream
-    if (level === LogLevel.ERROR) {
-      console.error(logLine);
+    // Output to log file ONLY (worker runs in background, console is useless)
+    if (this.logFilePath) {
+      try {
+        appendFileSync(this.logFilePath, logLine + '\n', 'utf8');
+      } catch (error) {
+        // If file write fails, write to stderr as last resort
+        process.stderr.write(`[LOGGER] Failed to write to log file: ${error}\n`);
+      }
     } else {
-      console.log(logLine);
+      // If no log file available, write to stderr as fallback
+      process.stderr.write(logLine + '\n');
     }
   }
 

tests/logger-coverage.test.ts

@@ -0,0 +1,212 @@
+import { describe, it, expect } from "bun:test";
+import { readdir } from "fs/promises";
+import { join, relative } from "path";
+import { readFileSync } from "fs";
+
+/**
+ * Test suite to ensure consistent logger usage across the codebase.
+ *
+ * This test enforces logging standards by:
+ * 1. Identifying files that should use logging
+ * 2. Detecting console.log/console.error usage that should be replaced with logger
+ * 3. Verifying logger import patterns
+ * 4. Reporting coverage statistics
+ */
+
+const PROJECT_ROOT = join(import.meta.dir, "..");
+const SRC_DIR = join(PROJECT_ROOT, "src");
+
+// Files/directories that don't require logging
+const EXCLUDED_PATTERNS = [
+  /types\//,             // Type definition files
+  /constants\//,         // Pure constants
+  /\.d\.ts$/,            // Type declaration files
+  /^ui\//,               // UI components (separate logging context)
+  /^bin\//,              // CLI utilities (may use console.log for output)
+  /index\.ts$/,          // Re-export files
+  /logger\.ts$/,         // Logger itself
+  /hook-response\.ts$/,  // Pure data structure
+  /hook-constants\.ts$/, // Pure constants
+  /paths\.ts$/,          // Path utilities
+  /bun-path\.ts$/,       // Path utilities
+  /migrations\.ts$/,     // Database migrations (console.log for migration output)
+];
+
+// Files that should always use logger (core business logic)
+// Excludes UI files, type files, and pure utilities
+const HIGH_PRIORITY_PATTERNS = [
+  /^services\/worker\/(?!.*types\.ts$)/,  // Worker services (not type files)
+  /^services\/sqlite\/(?!types\.ts$|index\.ts$)/,  // SQLite services
+  /^services\/sync\//,
+  /^services\/context-generator\.ts$/,
+  /^hooks\/(?!hook-response\.ts$)/,  // All src/hooks/* except hook-response.ts (NOT ui/hooks)
+  /^sdk\/(?!.*types?\.ts$)/,  // SDK files (not type files)
+  /^servers\/(?!.*types?\.ts$)/,  // Server files (not type files)
+];
+
+// Additional check: exclude UI files from high priority
+const isUIFile = (path: string) => /^ui\//.test(path);
+
+interface FileAnalysis {
+  path: string;
+  relativePath: string;
+  hasLoggerImport: boolean;
+  usesConsoleLog: boolean;
+  consoleLogLines: number[];
+  loggerCallCount: number;
+  isHighPriority: boolean;
+}
+
+/**
+ * Recursively find all TypeScript files in a directory
+ */
+async function findTypeScriptFiles(dir: string): Promise<string[]> {
+  const files: string[] = [];
+  const entries = await readdir(dir, { withFileTypes: true });
+
+  for (const entry of entries) {
+    const fullPath = join(dir, entry.name);
+
+    if (entry.isDirectory()) {
+      files.push(...(await findTypeScriptFiles(fullPath)));
+    } else if (entry.isFile() && /\.ts$/.test(entry.name)) {
+      files.push(fullPath);
+    }
+  }
+
+  return files;
+}
+
+/**
+ * Check if a file should be excluded from logger requirements
+ */
+function shouldExclude(filePath: string): boolean {
+  const relativePath = relative(SRC_DIR, filePath);
+  return EXCLUDED_PATTERNS.some(pattern => pattern.test(relativePath));
+}
+
+/**
+ * Check if a file is high priority for logging
+ */
+function isHighPriority(filePath: string): boolean {
+  const relativePath = relative(SRC_DIR, filePath);
+
+  // UI files are never high priority
+  if (isUIFile(relativePath)) {
+    return false;
+  }
+
+  return HIGH_PRIORITY_PATTERNS.some(pattern => pattern.test(relativePath));
+}
+
+/**
+ * Analyze a single TypeScript file for logger usage
+ */
+function analyzeFile(filePath: string): FileAnalysis {
+  const content = readFileSync(filePath, "utf-8");
+  const lines = content.split("\n");
+  const relativePath = relative(PROJECT_ROOT, filePath);
+
+  // Check for logger import (handles both .ts and .js extensions in import paths)
+  const hasLoggerImport = /import\s+.*logger.*from\s+['"].*logger(\.(js|ts))?['"]/.test(content);
+
+  // Find console.log/console.error usage with line numbers
+  const consoleLogLines: number[] = [];
+  lines.forEach((line, index) => {
+    if (/console\.(log|error|warn|info|debug)/.test(line)) {
+      consoleLogLines.push(index + 1);
+    }
+  });
+
+  // Count logger method calls
+  const loggerCallMatches = content.match(/logger\.(debug|info|warn|error|success|failure|timing|dataIn|dataOut|happyPathError)\(/g);
+  const loggerCallCount = loggerCallMatches ? loggerCallMatches.length : 0;
+
+  return {
+    path: filePath,
+    relativePath,
+    hasLoggerImport,
+    usesConsoleLog: consoleLogLines.length > 0,
+    consoleLogLines,
+    loggerCallCount,
+    isHighPriority: isHighPriority(filePath),
+  };
+}
+
+describe("Logger Coverage", () => {
+  let allFiles: FileAnalysis[] = [];
+  let relevantFiles: FileAnalysis[] = [];
+
+  it("should scan all TypeScript files in src/", async () => {
+    const files = await findTypeScriptFiles(SRC_DIR);
+    allFiles = files.map(analyzeFile);
+    relevantFiles = allFiles.filter(f => !shouldExclude(f.path));
+
+    expect(allFiles.length).toBeGreaterThan(0);
+    expect(relevantFiles.length).toBeGreaterThan(0);
+  });
+
+  it("should NOT use console.log/console.error (these logs are invisible in background services)", () => {
+    // Only hook files can use console.log for their final output response
+    // Everything else (services, workers, sqlite, etc.) runs in background - console.log is USELESS there
+    const filesWithConsole = relevantFiles.filter(f => {
+      const isHookFile = /^src\/hooks\//.test(f.relativePath);
+      return f.usesConsoleLog && !isHookFile;
+    });
+
+    if (filesWithConsole.length > 0) {
+      const report = filesWithConsole
+        .map(f => `  ${f.relativePath}:${f.consoleLogLines.join(",")}`)
+        .join("\n");
+
+      throw new Error(
+        `❌ CRITICAL: Found console.log/console.error in ${filesWithConsole.length} background service file(s):\n${report}\n\n` +
+        `These logs are INVISIBLE - they run in background processes where console output goes nowhere.\n` +
+        `Replace with logger.debug/info/warn/error calls immediately.\n\n` +
+        `Only hook files (src/hooks/*) should use console.log for their output response.`
+      );
+    }
+  });
+
+  it("should have logger coverage in high-priority files", () => {
+    const highPriorityFiles = relevantFiles.filter(f => f.isHighPriority);
+    const withoutLogger = highPriorityFiles.filter(f => !f.hasLoggerImport);
+
+    if (withoutLogger.length > 0) {
+      const report = withoutLogger
+        .map(f => `  ${f.relativePath}`)
+        .join("\n");
+
+      throw new Error(
+        `High-priority files missing logger import (${withoutLogger.length}):\n${report}\n\n` +
+        `These files should import and use logger for debugging and observability.`
+      );
+    }
+  });
+
+  it("should report logger coverage statistics", () => {
+    const withLogger = relevantFiles.filter(f => f.hasLoggerImport);
+    const withoutLogger = relevantFiles.filter(f => !f.hasLoggerImport);
+    const totalCalls = relevantFiles.reduce((sum, f) => sum + f.loggerCallCount, 0);
+
+    const coverage = ((withLogger.length / relevantFiles.length) * 100).toFixed(1);
+
+    console.log("\n📊 Logger Coverage Report:");
+    console.log(`  Total files analyzed: ${relevantFiles.length}`);
+    console.log(`  Files with logger: ${withLogger.length} (${coverage}%)`);
+    console.log(`  Files without logger: ${withoutLogger.length}`);
+    console.log(`  Total logger calls: ${totalCalls}`);
+    console.log(`  Excluded files: ${allFiles.length - relevantFiles.length}`);
+
+    if (withoutLogger.length > 0) {
+      console.log("\n📝 Files without logger:");
+      withoutLogger.forEach(f => {
+        const priority = f.isHighPriority ? "🔴 HIGH" : "  ";
+        console.log(`  ${priority} ${f.relativePath}`);
+      });
+    }
+
+    // This is an informational test - we expect some files won't need logging
+    expect(withLogger.length).toBeGreaterThan(0);
+  });
+});