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MemPalace

Open-source local AI memory system with pluggable retrieval (ChromaDB by default) and auto-save hooks for coding agents.

Works with

Claude CodeCursorCodexGemini CLIAntigravity

Per vendor docs, checked 2026-11-09. Not tested by MemoryStack. Source

Install

uv tool install mempalace

From the vendor's docs. Read them before running anything.

Details

Runs
Runs locally
MCP transport
stdio, Streamable HTTP
Auth
Unknown
Storage
ChromaDB (default), Qdrant, Postgres + pgvector, Milvus
License
MIT
GitHub
MemPalace/mempalace
Stars
60,490
Last release
v3.11.0 · 2026-10-14
Last push
2026-11-09
Archived
No

Known pitfalls

None recorded yet. Report one.

Change history

  • Added to MemoryStack.
  • Released v3.11.0. Link