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. Memphora @memphora/memphoraAdd persistent memory to AI assistants. Store and recall info across conversations.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  2. Limpet @ksym04/limpetPersistent engineering memory for AI coding agents. Survives refactors, knows when it is stale.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.3 GitHub stars.
  3. Memory Kernel @artem362/memory-kernelLocal-first memory for AI agents: SQLite FTS5, deterministic recall, no vector DB, no cloud.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  4. Agentled MCP @agentled/mcp-serverIntelligent AI workflow orchestration with long-term memory, 100+ integrations, and unified credits.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  5. Central Intelligence @alekseimarchenko/central-intelligencePersistent memory for AI agents. Store, recall, and share knowledge across sessions.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  6. Citadel @citadeldb/mcpEncrypted-first embedded database with vector search and agent memory, exposed as MCP tools4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.3 GitHub stars.
  7. Logic @nocturnus/logic-serverAgent reasoning, memory, and token-optimized context for AI applications.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.3 GitHub stars.
  8. ACMI @madezmedia/acmi-mcpPersistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.3 GitHub stars.
  9. Sprintra @sprintra-io/sprintraThe project brain for AI coding agents — memory, decisions, sprints, knowledge base via MCP.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.3 GitHub stars.
  10. MEMXUS @memxus/memxusPersistent memory layer that saves and recalls your project context and preferences.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.3 GitHub stars.
  11. GrayMatter @valkyrlabs/graymatterSecure durable memory and bounded context for AI agents, with hosted OAuth and local Lite support.15% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.2 GitHub stars.
  12. Metis @brightbeamai/metisGoverned tacit memory for AI agents: reviewed expert know-how, given only where conditions match4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  13. MemTether @lanbass869-cell/memtetherCross-client AI memory hub: agents share one SQLite memory.db via file-level pointers.Not assessed yet.Runs on your machine, installed from PyPI.2 GitHub stars.
  14. Quipu @scbrown/quipuLocal knowledge graph memory for agents. SHACL rules refuse bad facts; SPARQL and time travel.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.2 GitHub stars.
  15. codemem @jeang42/codememShared memory for coding agents: projects, reusable code, sessions and commits across machines5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  16. Memento @annibale-x/mcp-mementoAn MCP server that provides persistent memory and context management across sessions4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  17. Particles @linkedparticles/particlesAn append-only ledger of sourced, dated, confidence-scored claims your agent cites and you audit4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.2 GitHub stars.
  18. Hicortex — AI Fleet Memory @gamaze-labs/hicortexShared fleet memory for AI agents: nightly self-correction, recall every prompt (supported agents).8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  19. Echo Memory @ayushcodes10/echo-memShared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.2 GitHub stars.
  20. r3 @n3wth/r3Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  21. Haki @gethaki/hakiLong-term memory for AI agents: bitemporal fact ledger, contradiction detection, explainability.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.2 GitHub stars.
  22. ReasonGraph Cloud memory @primaxiom/reasongraphGraph memory for AI agents: entities, cause-effect links, cross-session recall, time travel.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.2 GitHub stars.
  23. KEPTA — the memory for AI systems @damiantodorovic/keptaLocal encrypted memory for AI: hybrid search, 8 MCP tools, one file you own. Free, no cloud.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.2 GitHub stars.
  24. Memwyre @memwyreai/memwyreUniversal persistent memory and knowledge retrieval layer for AI agents and LLMs.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.2 GitHub stars.