"How to build your own knowledge base" matching MCP connectors:

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

Agent-driven search: build, import, tune, search, and score result quality — all over MCP.

Xata MCP server lets AI agents interact with your Xata projects, and Postgres database branches.

Persistent memory and knowledge graph for AI assistants — keyword + vector + graph search.