3 Commits

Author	SHA1	Message	Date
Felipe Cardoso	6df8787c6e	refactor(knowledge-base mcp server): adjust formatting for consistency and readability ... 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.	2026-01-06 17:20:31 +01:00
Felipe Cardoso	d781c76d44	fix(mcp-kb): add transactional batch insert and atomic document update ... - 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)	2026-01-04 01:07:40 +01:00
Felipe Cardoso	20b07b4fa3	feat(knowledge-base): implement Knowledge Base MCP Server (#57) ... Implements RAG capabilities with pgvector for semantic search: - Intelligent chunking strategies (code-aware, markdown-aware, text) - Semantic search with vector similarity (HNSW index) - Keyword search with PostgreSQL full-text search - Hybrid search using Reciprocal Rank Fusion (RRF) - Redis caching for embeddings - Collection management (ingest, search, delete, stats) - FastMCP tools: search_knowledge, ingest_content, delete_content, list_collections, get_collection_stats, update_document Testing: - 128 comprehensive tests covering all components - 58% code coverage (database integration tests use mocks) - Passes ruff linting and mypy type checking	2026-01-03 21:33:26 +01:00