BREAKING CHANGES:
- Data directory moved from ~/.claude-mem/ to ${CLAUDE_PLUGIN_ROOT}/data/
- Fresh start required - no migration from v3.x databases
- Worker service now auto-starts on SessionStart hook
New Features:
- MCP Search Server with 6 specialized search tools
- FTS5 full-text search across observations and sessions
- Auto-starting worker service in SessionStart hook
- Citation support for search results (claude-mem:// URIs)
Changes:
- Updated paths.ts to use CLAUDE_PLUGIN_ROOT for data directory
- Added worker auto-start logic to context hook
- Updated worker service to write port file to plugin data dir
- Bumped version to 4.0.0 in package.json and plugin.json
- Created comprehensive CHANGELOG.md documenting v4.0.0 changes
- Updated README.md with v4.0.0 breaking changes and features
- Rebuilt all hooks and worker service
Technical Improvements:
- Improved error handling and graceful degradation
- Structured logging across all components
- Enhanced plugin integration with Claude Code
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Added search functionality for observations and sessions using full-text search.
- Implemented formatting functions for search results with citations.
- Created multiple tools for searching by various criteria including concept, file, type, and advanced search.
- Integrated structured filters and pagination options for search queries.
- Established error handling for search operations and server initialization.
- Added WorkerService to handle long-running HTTP service with session management.
- Implemented endpoints for initializing, observing, finalizing, checking status, and deleting sessions.
- Integrated with Claude SDK for processing observations and generating responses.
- Added port allocator utility to dynamically find available ports for the service.
- Configured TypeScript settings for the project.
- Introduced a new `hook-response.ts` module to create standardized hook responses.
- Updated `context-hook.ts`, `new.ts`, `save.ts`, and `summary.ts` to utilize the new response format.
- Enhanced error handling in `context-hook.ts` to check for input from stdin.
- Refactored database interaction in hooks to ensure consistent session management.
- Improved readability and maintainability of hook implementations by restructuring code.
- Updated database queries to use consistent variable naming and formatting.
- Modified the handling of socket connections in `save.ts` and `summary.ts` to ensure proper response on close and error events.
- Deleted the install.ts command file, removing the installation logic for the Claude Memory System.
- Removed logs.ts command file, eliminating the log viewing functionality.
- Deleted restore.ts command file, which handled restoring files from trash.
- Removed status.ts command file, which provided system status checks.
- Deleted trash-empty.ts and trash-view.ts command files, removing trash management features.
- Removed trash.ts command file, which handled moving files to trash.
- Deleted uninstall.ts command file, eliminating the uninstallation process for the memory system.
- Updated new.ts hook to enforce plugin mode for Claude Code integration.
- Cleaned up config.ts by removing unused export for CLI_NAME.
- Implemented a simple server using the net module.
- The server listens on a specified socket path.
- Added error handling for server errors.
- Included checks to verify the existence of the socket file.
- Implemented context-hook.ts for handling session start events.
- Created new-hook.ts for user prompt submission events.
- Developed save-hook.ts for post tool use events.
- Added summary-hook.ts for handling stop events.
- Introduced worker.ts as a standalone background process for the SDK agent.
- Each hook reads input from stdin, processes it, and handles errors gracefully.
- Implemented build.js to bundle TypeScript source into a minified executable using Bun.
- Created publish.js to handle version bumping, building, and publishing to npm with user prompts.
- Added tests for database schema and hook functions in database-schema.test.ts.
- Introduced integration tests for hooks database in hooks-database-integration.test.ts.
- Developed end-to-end tests for SDK prompts and parser in sdk-prompts-parser.test.ts.
- Created session lifecycle tests to simulate complete Claude Code session in session-lifecycle.test.ts.
Alex Newman