- Introduced `format-check` for verification without modification in `llm-gateway` and `knowledge-base` Makefiles.
- Updated `validate` to include `format-check`.
- Added `format-all` to root Makefile for consistent formatting across all components.
- Unexported `VIRTUAL_ENV` to prevent virtual environment warnings.
Improved code formatting, line breaks, and indentation across chunking logic and multiple test modules to enhance code clarity and maintain consistent style. No functional changes made.
register_vector() requires the vector type to exist in PostgreSQL before
it can register the type codec. Move CREATE EXTENSION to a separate
_ensure_pgvector_extension() method that runs before pool creation.
This fixes the "unknown type: public.vector" error on fresh databases.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Refactored database batch operations to ensure transaction atomicity and simplify nested structure.
- Added `Makefile` for `knowledge-base` and `llm-gateway` modules to streamline development workflows.
- Simplified `Dockerfile` for `llm-gateway` by removing multi-stage builds and optimizing dependencies.
- Improved code readability in `collection_manager` and `failover` modules with refined logic.
- Minor fixes in `test_server` and Redis health check handling for better diagnostics.
- Add docs/architecture/MCP_SERVERS.md with full architecture overview
- Add README.md for LLM Gateway with quick start, tools, and model groups
- Add README.md for Knowledge Base with search types, chunking strategies
- Include API endpoints, security guidelines, and testing instructions
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Security fixes from deep review:
- Add input validation patterns for project_id, agent_id, collection
- Add path traversal protection for source_path (reject .., null bytes)
- Add error codes (INTERNAL_ERROR) to generic exception handlers
- Handle FieldInfo objects in validation for test robustness
Performance fixes:
- Enable concurrent hybrid search with asyncio.gather
Health endpoint improvements:
- Check all dependencies (database, Redis, LLM Gateway)
- Return degraded/unhealthy status based on dependency health
- Updated tests for new health check response structure
All 139 tests pass.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Wrap store_embeddings_batch in transaction for all-or-nothing semantics
- Add replace_source_embeddings method for atomic document updates
- Update collection_manager to use transactional replace
- Prevents race conditions and data inconsistency (closes#77)
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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Fix SQL HAVING clause bug by using CTE approach (closes#73)
- Add /mcp JSON-RPC 2.0 endpoint for tool execution (closes#74)
- Add /mcp/tools endpoint for tool discovery (closes#75)
- Add content size limits to prevent DoS attacks (closes#78)
- Add comprehensive tests for new endpoints
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
