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. Habitat @mitsuashi/habitatA habitat for AI to rest in. No API key, no token. Keyless presence — become a remembered resident.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  2. 0Latency Memory @jghiglia2380/0latencyPersistent memory layer for AI agents. Sub-100ms recall, semantic search, knowledge graphs.11% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.
  3. CacheTank @jacobsilver7-art/cachetank-mcpCacheTank MCP server gives every AI tool your personal context so you never start from zero.12% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  4. Hindsight MemPalace @holetron/hindsight-mempalaceSelf-hosted long-term memory for AI agents over MCP — hierarchical recall backed by pgvector4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  5. Engrm @dr12hes/engrmShared memory across devices, sessions, and agents for OpenClaw, Claude Code, and Codex.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  6. Cortex @abbacusgroup/cortexPersistent knowledge system with OWL-RL reasoning and 22 MCP tools. Local-first.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  7. Claude Amplifier @sisuthros/claude-amplifierPersistent memory + decision tracking for Claude across sessions. Local SQLite, no cloud.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  8. MCP Memory Graph @retrorobai/mcp-memory-graphAuthority-weighted memory graph for AI agents with conflict detection and semantic search.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  9. Perseus Vault — persistent, encrypted memory for AI agents @perseus-computing-llc/perseus-vaultPersistent, encrypted, deterministic memory for AI agents. Local-first, 173 canonical tools.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.
  10. Vector Memory @neerajg03/vector-memorySemantic document memory using Redis vector store. Save and recall files with natural language.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  11. Verifiable Memory @mars-proj/verifiable-memoryMemory for AI agents that can't hallucinate — cited or abstains, provable forget, deterministic.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  12. Hebbian Mind @for-sunny/hebbian-mind-enterpriseAssociative memory via Hebbian learning. Connections strengthen through use, decay through disuse.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  13. SEAM Runtime @blackhatshiftey/seam-runtimeSEAM: local-first memory runtime for AI agents, with retrieval and glassbox provenance over MCP.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  14. ITHZ MCP @ithz/ithz-mcpLocal deterministic project memory for AI agents with context packs, gates and checkpoints.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  15. Recall @clauderecall/recallPersistent memory for Claude Code and Codex. Search and re-inject context from any session.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.