Citadel

dev.citadeldb/mcp · v2.7.0

Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools

Install

uvx citadeldb-mcp

Typical command from the package name. Check the README for required configuration and credentials before connecting it to real data.

Signals captured from GitHub, npm and the official MCP Registry on October 15, 2026. See the scoring method.

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

Markdown-first long-term memory for AI agents. Hybrid BM25 + vector search, runs locally.