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. Kindex @wandercom-io/kindexPersistent knowledge graph and MCP server for AI workflows with git-tracked project context.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.34 GitHub stars.
  2. Enquire @oomkapwn/enquire-mcpLong-term memory for AI agents — your Obsidian vault as searchable persistent memory.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.34 GitHub stars.
  3. Tokenmizer @shweta-mishra-ai/tokenmizerGraph-backed session memory for LLMs: checkpoint, resume, file analysis, token-savings stats.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.33 GitHub stars.
  4. Graqle @graqle/graqleDev intelligence layer: 7 MCP tools for graph-powered codebase reasoning.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.32 GitHub stars.
  5. Genesys Memory @astrix-labs/genesys-memoryOpen-source causal memory for AI agents: persistent, explainable, MCP-native memory (13 tools).4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.31 GitHub stars.
  6. Remem @majiayu000/rememLocal-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.31 GitHub stars.
  7. MemoryIndustry @leandropg19/memory-industryMemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.29 GitHub stars.
  8. Cuba Memorys @leandropg19/cuba-memorysPersistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.29 GitHub stars.
  9. MemoCat — Shared AI Memory @montygovernance/memocat-mcpOne shared, persistent memory across AI agents and systems, with semantic recall and live updates.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.28 GitHub stars.
  10. Magpie Search @xfloukiex-lab/magpie-searchFederated local-first search across transcripts, files, KG, vectors and the web for AI agents.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.28 GitHub stars.
  11. Engram @kael-bit/engramHierarchical memory for AI agents. Three-layer (buffer/working/core) with decay and promotion.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.28 GitHub stars.
  12. Montycat MCP - Shared Memory for AI Agents @montygovernance/montycat-mcpShared, persistent memory for AI agents, with semantic recall and live updates.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.27 GitHub stars.
  13. ZenBrain Memory @zensation/zenbrainSeven-layer agent memory: episodic, semantic, procedural and core. Local SQLite, no account.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.27 GitHub stars.
  14. M3 Memory @skynetcmd/m3-memoryLocal-first memory — 100+ tools, 99.2% LongMemEval-S retrieval@8, hybrid search, GDPR, no cloud.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.26 GitHub stars.
  15. Audrey @evilander/audreyLocal-first biological memory for coding agents: recall, consolidation, and pre-action Guard checks.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.26 GitHub stars.
  16. Mnemoverse Memory @mnemoverse/mcp-memory-serverHosted AI agent memory that learns from outcomes, with shared rooms, in Claude, Cursor and ChatGPT.9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.26 GitHub stars.
  17. Fidelis Memory @hermes-labs-ai/fidelis-memoryRecall locally stored agent memories through an MCP-compatible host.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.24 GitHub stars.
  18. Infimium @aryankumar06/infimiumPrivate AI context layer for semantic code search, dependency graphs, memory, and workspaces.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.24 GitHub stars.
  19. hmem — Humanlike Memory for AI Agents @bumblebiber/hmem-mcpPersistent 5-level hierarchical memory for AI agents. SQLite-backed, lazy-loaded.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.24 GitHub stars.
  20. Yantrikdb @yantrikos/yantrikdb-mcpCognitive memory for AI agents — semantic recall, knowledge graph, and contradiction detection5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.24 GitHub stars.
  21. Selvedge @masondelan/selvedgePersistent decision memory for AI coding agents: rationale, rejected approaches, and entity history.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.24 GitHub stars.
  22. Delimit — Keep the state. Change the model. @delimit-ai/delimit-mcp-serverKeep the state. Change the model. Shared context and a multi-model panel across coding assistants.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.24 GitHub stars.
  23. Memento @runmemento/mementoLocal-first, LLM-agnostic memory layer for AI assistants.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.24 GitHub stars.
  24. Claude Faf @wolfe-jam/claude-faf-mcpPersistent project context for Claude. IANA-registered .faf format.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.23 GitHub stars.