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.

1,223servers
428 remote795 localTagged by Odel's AI, which can make mistakes

Best fit

1,004 made for this, ranked by starsRemoteLocal
  1. soulSketch @bytewizard42i/soulsketchPortable, user-owned AI memory packs: read, validate, fingerprint, diff, and observe5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  2. mneme Record @onourimpram/mnemeVault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  3. misMEM @lucasmella-stack/mismemCooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  4. Talamus @ampres-ai/talamusLocal-first, source-grounded memory that survives AI agent sessions.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  5. Memex @evan-moon/memexLocal-first second brain with semantic search. Markdown notes indexed by a local ML model.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  6. Nahuali @arakiss/nahualiTrust-aware agent memory with evidence-backed recall, self-inspection, and audit history.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.3 GitHub stars.
  7. Ariadne @mclaut/ariadneLocal-first multilingual, auditable memory for Codex, Claude Code, and MCP clients.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.3 GitHub stars.
  8. gjalla @gjalla/mcpHosted self-curating shared memory that keeps your agents working like a high-performing team8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.3 GitHub stars.
  9. Memkeeper @teflon07/memkeeperLocal-first memory for AI agents: on-device hybrid retrieval over a single SQLite file.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.3 GitHub stars.
  10. OpenAkashic @szara7678/openakashicShared long-term memory vault for AI agents with 20 MCP tools.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.3 GitHub stars.
  11. Cosmos @teampolarity/cosmos-mcpPersonal knowledge graph every MCP client reads from and writes to. Portable across agents.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  12. Forkmind @medhovarsh/forkmindBranchable LLM history DAG + encrypted context capsules agents can save, restore, and crypto-shred.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  13. Gateway @wingmanprotocol/gatewayDurable self for AI agents: one-call resume, memory, real browser, free chat + hire real humans.15% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.3 GitHub stars.
  14. SMRITI Memory @shivamtyagi18/smriti-memoryNeuro-inspired long-term memory for AI agents with semantic graph and consolidation.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  15. Norn @samad001z/nornLocal-first, persistent memory for AI coding agents — remember, recall, forget, and list, over MCP.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  16. Memory OS AI @romainsantoli-web/memory-os-aiAdaptive memory for AI agents — FAISS search, chat extraction, cross-project linking5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  17. Memex @pragneshbagary/memexPersistent session memory for Claude Code. Local SQLite, no LLMs, no network.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  18. Mnemon @nikitacometa/mnemon-mcpPersistent layered memory for AI agents. SQLite FTS5, fact versioning, zero-cloud.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  19. Virtual Filesystem @lu-zhengda/virtual-fsPostgreSQL-backed virtual filesystem for agents: session isolation, shared stores, POSIX ops, RLS.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  20. Keymem @donggyun112/keymemAssociative key-graph memory for LLM agents — recall by association, not vector similarity.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  21. Vlk MemAct @aranajhonny/vlk-coreStateful memory for AI agents. Temporal awareness, error loop detection, and preventive constraints.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.3 GitHub stars.
  22. Kira @aibenyclaude-coder/kiraSkills and Scars for AI agents - your agent records its failures and never repeats them.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  23. Amnesic @surajkgoyal/amnesicPersistent semantic memory for SQL databases. Postgres, MySQL, MSSQL, SQLite.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  24. SmartMemory @mauriceisrael/smartmemoryNeuro-symbolic memory for LLMs (POC)4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.3 GitHub stars.