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refactor: implement in-process worker architecture for hooks (#722)

Browse Source 
* fix: stop generating empty CLAUDE.md files

- Return empty string instead of "No recent activity" when no observations exist
- Skip writing CLAUDE.md files when formatted content is empty
- Remove redundant "auto-generated by claude-mem" HTML comment
- Clean up 98 existing empty CLAUDE.md files across the codebase
- Update tests to expect empty string for empty input

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* build assets

* refactor: implement in-process worker architecture for hooks

Replaces spawn-based worker startup with in-process architecture:
- Hook processes now become the worker when port 37777 is free
- Eliminates Windows spawn issues (NO SPAWN rule)
- SessionStart chains: smart-install && stop && context

Key changes:
- worker-service.ts: hook case starts WorkerService in-process
- hook-command.ts: skipExit option prevents process.exit() when hosting worker
- hooks.json: single chained command replaces separate start/hook commands
- worker-utils.ts: ensureWorkerRunning() returns boolean, doesn't block
- handlers: graceful fallback when worker unavailable

All 761 tests pass. Manual verification confirms hook stays alive as worker.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* context

* a

* MAESTRO: Mark PR #722 test verification task complete

All 797 tests passed (3 skipped, 0 failed) after merge conflict resolution.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* MAESTRO: Mark PR #722 build verification task complete

* MAESTRO: Mark PR #722 code review task complete

Code review verified:
- worker-service.ts hook case starts WorkerService in-process
- hook-command.ts has skipExit option
- hooks.json uses single chained command
- worker-utils.ts ensureWorkerRunning() returns boolean

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* MAESTRO: Mark PR #722 conflict resolution push task complete

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
Alex Newman
2026-02-04 19:49:15 -05:00
committed by GitHub
parent 14ca7cf7d6
commit 4df9f61347
107 changed files with 804 additions and 4493 deletions
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src/servers/CLAUDE.md
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<claude-mem-context>
# Recent Activity
<!-- This section is auto-generated by claude-mem. Edit content outside the tags. -->
### Nov 6, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #4185 | 10:25 PM | 🔴 | Prefixed unused id parameters with underscore in filter callbacks | ~299 |
### Nov 8, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #5539 | 10:20 PM | 🔵 | Harsh critical audit of context-hook reveals systematic anti-patterns | ~3154 |
| #5497 | 9:29 PM | 🔵 | Harsh critical audit of context-hook reveals systematic anti-patterns | ~2815 |
### Nov 9, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #5757 | 5:16 PM | 🔵 | MCP search server exposes 9 tools consuming ~2,000-3,000 tokens per session | ~421 |
| #5754 | 5:14 PM | 🔵 | MCP search server provides 9 search tools with hybrid semantic/FTS5 | ~402 |
### Nov 10, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #6250 | 12:54 PM | 🔵 | MCP Search Server Connection Failure Reported | ~329 |
### Nov 17, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #10744 | 11:47 PM | ✅ | Search Query Parameter Made Optional for Filter-Only Queries | ~373 |
| #10572 | 7:47 PM | 🟣 | Unified cross-type search with search_everything tool | ~501 |
| #10571 | 7:46 PM | 🔵 | Search server architecture and hybrid search implementation | ~553 |
### Nov 18, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #11462 | 7:55 PM | 🔵 | Ready to Apply Fix to Contextualize Handler | ~261 |
| #11460 | " | 🔴 | Identified Root Cause of Contextualize Endpoint Bug | ~413 |
| #11454 | 7:54 PM | 🔵 | Unified Search Handler Shows Correct Pattern for Filter-Only Queries | ~334 |
| #11447 | " | 🔵 | Contextualize Handler Calls Search Methods with Query='*' | ~279 |
| #11432 | 7:52 PM | 🔵 | Contextualize Handler Formats Results with Sections | ~286 |
| #11431 | 7:51 PM | 🔵 | Confirmed Empty Results Trigger in Contextualize Handler | ~289 |
| #11430 | " | 🔵 | Contextualize Handler Implementation Uses Search Methods | ~424 |
| #11429 | " | 🔵 | Search Server Defines Six Main Search Tools | ~358 |
| #11428 | " | 🔵 | Contextualize Tool Definition Found in Search Server | ~357 |
| #11332 | 3:55 PM | 🔵 | Comprehensive FTS5 Removal Audit Completed for Architecture Migration | ~792 |
| #11206 | 3:01 PM | 🔵 | mem-search skill architecture and migration details retrieved in full format | ~538 |
| #11181 | 4:09 AM | 🔵 | Store methods for ID-based lookups exist but not exposed as MCP tools | ~495 |
| #11013 | 2:12 AM | 🔵 | Search Server Implements Three-Path Query Strategy with ChromaDB Primary and FTS5 Fallback | ~462 |
### Nov 28, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #16711 | 4:34 PM | 🟣 | include_inactive Parameter Extracted in Search Handler | ~369 |
| #16710 | " | 🔵 | Search Tool Schema Definition with Type and Filter Parameters | ~527 |
| #16708 | " | 🔵 | Search Server MCP Tool Architecture and ChromaDB Integration | ~491 |
| #16682 | 4:10 PM | 🔵 | Comprehensive Exploration Task Completed on Observation System | ~601 |
### Dec 14, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #26238 | 8:28 PM | 🔵 | MCP Server Architecture Maps Tools to Worker API Endpoints | ~355 |
| #26138 | 7:55 PM | ✅ | Updated Comment to Reference progressive_description Tool | ~238 |
| #26137 | " | ✅ | Completed Tool Description Minimization - All 9 Tools Updated | ~335 |
| #26136 | " | ✅ | Minimized Get Session Tool Description | ~218 |
| #26135 | " | ✅ | Minimized Get Batch Observations Tool Description | ~258 |
| #26134 | " | ✅ | Minimized Get Observation Tool Description | ~228 |
| #26133 | " | ✅ | Minimized Get Context Timeline Tool Description | ~245 |
| #26132 | 7:54 PM | ✅ | Minimized Get Recent Context Tool Description | ~214 |
| #26131 | " | ✅ | Minimized Timeline Tool Description | ~232 |
| #26130 | " | ✅ | Minimized Search Tool Description | ~235 |
| #26129 | " | ✅ | Renamed progressive_ix Tool to progressive_description with Minimized Description | ~296 |
| #26128 | " | ✅ | Renamed Tool Endpoint Mapping from progressive_ix to progressive_description | ~229 |
| #26127 | " | ✅ | Completed Format Parameter Removal from All Four MCP Tools | ~318 |
| #26126 | 7:53 PM | ✅ | Removed Format Parameter from Get Recent Context Tool Schema | ~244 |
| #26125 | " | ✅ | Removed Format Parameter from Timeline Tool Schema | ~248 |
| #26124 | " | ✅ | Removed Format Parameter from Search Tool Schema | ~283 |
| #26123 | " | 🔵 | Current MCP Server Tool Schema Analysis | ~337 |
| #25815 | 5:31 PM | 🔵 | Comprehensive MCP Server and SKILL.md Structure Analysis | ~575 |
| #25807 | 5:30 PM | 🔵 | MCP Server Architecture with 14 HTTP-Delegating Tools | ~545 |
| #25788 | 5:15 PM | 🔵 | MCP Server Capabilities and Request Handlers | ~256 |
### Dec 17, 2025
| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #29078 | 10:16 PM | ✅ | Updated get_recent_context tool schema to accept dynamic parameters | ~318 |
| #29077 | 10:15 PM | ✅ | Updated timeline tool schema to accept dynamic parameters | ~292 |
| #29076 | " | ✅ | Updated search tool schema to accept dynamic parameters | ~315 |
| #28923 | 7:28 PM | 🔵 | MCP Server Architecture: Thin HTTP Wrapper Pattern | ~402 |
</claude-mem-context>