<claude-mem-context>
# Recent Activity

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### Dec 8, 2025

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #22310 | 9:46 PM | 🟣 | Complete Hook Lifecycle Documentation Generated | ~603 |
| #22305 | 9:45 PM | 🔵 | Session Summary Storage and Status Lifecycle | ~472 |
| #22304 | " | 🔵 | Session Creation Idempotency and Observation Storage | ~481 |
| #22303 | " | 🔵 | SessionStore CRUD Operations for Hook Integration | ~392 |
| #22300 | 9:44 PM | 🔵 | SessionStore Database Management and Schema Migrations | ~455 |
| #22299 | " | 🔵 | Database Schema and Entity Types | ~460 |
| #21976 | 5:24 PM | 🟣 | storeObservation Saves tool_use_id to Database | ~298 |

### Dec 10, 2025

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #23808 | 10:42 PM | 🔵 | migrations.ts Already Migrated to bun:sqlite | ~312 |
| #23807 | " | 🔵 | SessionSearch.ts Already Migrated to bun:sqlite | ~321 |
| #23805 | " | 🔵 | Database.ts Already Migrated to bun:sqlite | ~290 |
| #23784 | 9:59 PM | ✅ | SessionStore.ts db.pragma() Converted to db.query().all() Pattern | ~198 |
| #23783 | 9:58 PM | ✅ | SessionStore.ts Migration004 Multi-Statement db.exec() Converted to db.run() | ~220 |
| #23782 | " | ✅ | SessionStore.ts initializeSchema() db.exec() Converted to db.run() | ~197 |
| #23781 | " | ✅ | SessionStore.ts Constructor PRAGMA Calls Converted to db.run() | ~215 |
| #23780 | " | ✅ | SessionStore.ts Type Annotation Updated | ~183 |
| #23779 | " | ✅ | SessionStore.ts Import Updated to bun:sqlite | ~237 |
| #23778 | 9:57 PM | ✅ | Database.ts Import Updated to bun:sqlite | ~177 |
| #23777 | " | 🔵 | SessionStore.ts Current Implementation - better-sqlite3 Import and API Usage | ~415 |
| #23776 | " | 🔵 | migrations.ts Current Implementation - better-sqlite3 Import | ~285 |
| #23775 | " | 🔵 | Database.ts Current Implementation - better-sqlite3 Import | ~286 |
| #23774 | " | 🔵 | SessionSearch.ts Current Implementation - better-sqlite3 Import | ~309 |
| #23671 | 8:36 PM | 🔵 | getUserPromptsByIds Method Implementation with Filtering and Ordering | ~326 |
| #23670 | " | 🔵 | getUserPromptsByIds Method Location in SessionStore | ~145 |
| #23635 | 8:10 PM | 🔴 | Fixed SessionStore.ts Concepts Filter SQL Parameter Bug | ~297 |
| #23634 | " | 🔵 | SessionStore.ts Concepts Filter Bug Confirmed at Line 849 | ~356 |
| #23522 | 5:27 PM | 🔵 | Complete TypeScript Type Definitions for Database Entities | ~433 |
| #23521 | " | 🔵 | Database Schema Structure with 7 Migration Versions | ~461 |

### Dec 18, 2025

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #29868 | 8:19 PM | 🔵 | SessionStore Architecture Review for Mode Metadata Addition | ~350 |
| #29243 | 12:13 AM | 🔵 | Observations Table Schema Migration: Text Field Made Nullable | ~496 |
| #29241 | 12:12 AM | 🔵 | Migration001: Core Schema for Sessions, Memories, Overviews, Diagnostics, Transcripts | ~555 |
| #29238 | 12:11 AM | 🔵 | Observation Type Schema Evolution: Five to Six Types | ~331 |
| #29237 | " | 🔵 | SQLite SessionStore with Schema Migrations and WAL Mode | ~520 |

### Dec 21, 2025

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #31622 | 8:26 PM | 🔄 | Completed SessionStore logging standardization | ~270 |
| #31621 | " | 🔄 | Standardized error logging for boundary timestamps query | ~253 |
| #31620 | " | 🔄 | Standardized error logging in getTimelineAroundObservation | ~252 |
| #31619 | " | 🔄 | Replaced console.log with logger.debug in SessionStore | ~263 |

### Dec 27, 2025

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #33213 | 9:04 PM | 🔵 | SessionStore Implements KISS Session ID Threading via INSERT OR IGNORE Pattern | ~673 |

### Dec 28, 2025

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #33548 | 10:59 PM | ✅ | Reverted memory_session_id NULL Initialization to contentSessionId Placeholder | ~421 |
| #33546 | 10:57 PM | 🔴 | Fixed createSDKSession to Initialize memory_session_id as NULL | ~406 |
| #33545 | " | 🔵 | createSDKSession Sets memory_session_id Equal to content_session_id Initially | ~378 |
| #33544 | " | 🔵 | SessionStore Migration 17 Already Renamed Session ID Columns | ~451 |

### Jan 2, 2026

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #36028 | 9:20 PM | 🔄 | Try-Catch Block Removed from Database Migration | ~291 |

### Jan 3, 2026

| ID | Time | T | Title | Read |
|----|------|---|-------|------|
| #36653 | 11:03 PM | 🔵 | storeObservation Method Signature Shows Parameter Named memorySessionId | ~474 |
| #36652 | " | 🔵 | createSDKSession Implementation Confirms NULL Initialization With Security Rationale | ~488 |
| #36650 | 11:02 PM | 🔵 | Phase 1 Analysis Reveals Implementation-Test Mismatch on NULL vs Placeholder Initialization | ~687 |
| #36649 | " | 🔵 | SessionStore Implementation Reveals NULL-Based Memory Session ID Initialization Pattern | ~770 |
| #36175 | 6:52 PM | ✅ | MigrationRunner Re-exported from Migrations.ts | ~405 |
| #36172 | " | 🔵 | Migrations.ts Contains Legacy Migration System | ~650 |
| #36163 | 6:48 PM | 🔵 | SessionStore Method Inventory and Extraction Boundaries | ~692 |
| #36162 | 6:47 PM | 🔵 | SessionStore Architecture and Migration History | ~593 |
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