AI memory MCP servers

A server here gives an AI assistant long-term memory of past conversations, facts or preferences.

Not here: note taking apps and team wikis.

1,225servers
428 remote797 localTagged by Odel's AI, which can make mistakes

Best fit

1,005 made for this, ranked by starsRemoteLocal
  1. Memento @jee1/memento-mcp-serverAgent memory MCP server with 4-type cognitive memory, hybrid search, and TTL-based forgetting.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  2. Cairn @mightys/cairnLessons other agents already learned, by stack and situation. Read before a task, leave one after.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  3. LBrain @lbrain/lbrainLocal-first agent memory. Source, date, bind/abstain. Permanent name: lbrain.ai/claim.html15% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  4. Neither @stonianua/neither-mcpProject context for Cursor/Claude via stdio MCP. Key: www.neither.online/start6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  5. Echocache @kskurtveit/echocacheMCP server caching expensive LLM responses: HTTP-style freshness plus semantic recall.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  6. Memstack @isiomac/memstackMCP server for persistent, searchable memory for AI agents.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  7. Vanguard Memory Node @ezumba/vanguard-memory-nodeLocal deterministic BM25 memory for AI agents. Offline-first, no API key, SHA-256 shards, stdio.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  8. Memory Pulse @t-crew/memory-pulseCorrections that outlive the session. A guard blocks the edit that writes the old value back.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  9. Agent Recall Trail @fantasyce/agent-recall-trailPrivate Agent memory and governed shared knowledge.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.
  10. Tugra @tugra-ai/tugraProvenance-aware memory format for AI agents: every claim carries its source, age and boundary.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  11. KMP @underpass-ai/kmpLocal-first agent memory that preserves what happened, when and why5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.
  12. Universal Research @mp-juns/universal-research-mcpProvenance-first research memory with hash-bound evidence and a fail-closed eligibility gate.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  13. MCP Light Memory @peterpirog/mcp-light-memoryLocal-first persistent memory for coding agents and MCP clients.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.
  14. Trail @usetrail/trailIssue tracker and durable project memory for your coding agent, scoped to the folder you open.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  15. RCLL @rcll/fleet-memorySelf-hosted shared memory for a team of AI agents. Rooms, L0-L3 depth, no LLM on the read path.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  16. OMEM @troybrandonc-bit/omemMemory for AI agents that tracks beliefs over time and surfaces contradictions5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  17. Cap Shield @robinlidberg-dot/cap-shieldContext selection and compression for AI agents - recall measured, not claimed.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  18. Loreweave @lets-order-some-fries/loreweaveDurable agent memory over a markdown vault: bitemporal facts, timelines, hybrid graph search.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  19. metabrain @ariaxhan/metabrainMCP server giving AI agents persistent SQLite memory that proves which lessons hold.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  20. BanditDB @banditdb/mcpPersistent decision memory for agents — learns which action works in which context3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  21. kbdb @diko316/kbdbA searchable second brain for AI agents: ranked keyword and semantic search over your Markdown.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  22. Khwan @khwan/khwan-mcpDurable AI memory: recall distilled facts in a later session or subagent, and remember new ones.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  23. CogMemory @skylarng89/cogmemory-mcpCogMemory MCP Server — Unified context subsystems for AI coding agents5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  24. Polypack Memory @imattau/polypack-mcpMCP server exposing Polypack as persistent adaptive memory5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.