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. Nexus Memory @kairosmobius/nexus-memory-mcpPersistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.11% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  2. Collective Memory @hustada/collective-memoryMCP server for persistent, semantic memory across AI sessions4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  3. Engineering Board @ghostlygawd/engineering-boardRepository-owned engineering pattern intelligence - 19 MCP tools over stdio.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.
  4. Memory Search @csoai-org/memory-search-mcpMemory Search MCP Server by MEOK AI Labs11% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  5. Dear Agent @bitmapasset/dear-agentYour AI agent keeps your diary for you. Local-first, private, works in any agent.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  6. Sutra @4rgon4ut/sutraContext Engineering Engine. Provides cognitive tools, memory structures, and agent patterns.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  7. GrantAi Memory @solonai/grantaiPersistent memory for AI agents. Infinite context with sub-millisecond recall.12% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.
  8. Granoflow @granoflow/mcp-serverConnect MCP-capable AI agents to local Granoflow tasks, reviews, cards, imports, and work memory.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  9. Kawa Code @kawacode/mcpTeam-aware memory: intent, decisions, real-time conflicts for AI coding assistants.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  10. Forage - MCP Server for AI Agents @ernestalabs/forageWeb intelligence, verified B2B contacts, and a persistent knowledge graph for AI agents.10% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.
  11. HomeShed @keefng8/homeshed-mcpEvery tool your AI needs in one self-hosted install: memory, reasoning, git, Docker and more.Not assessed yet.Runs on your machine, installed from PyPI.
  12. Kronos @dawestheperson/kronosA memory for your AI assistant, kept on your machine. Search and recall past conversations.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from MCPB.
  13. Xentropy Notes — Memory Layer for AI @xjpru/xentropy-notesSemantic search and knowledge graph for your Wall notes from Claude Code and MCP clients.Not assessed yet.Runs on your machine, installed from npm.
  14. Atlaso @imashishkh21/atlasoOpen-source memory for AI agents. Conflict-flagging recall, scope-bag dispersion, local SQLite.Not assessed yet.Runs on your machine, installed from PyPI.
  15. Perseus Vault (formerly Mimir/Mneme), persistent memory engine for AI agents @perseus-computing-llc/mimirLocal-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM. 55 tools, no cloud.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.
  16. Instinct @yakuphanycl/instinctSelf-learning memory for AI coding agents with pattern detection and confidence scoring.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  17. ClaudeInk — Knowledge Vault @weekdmond/claudeinkSave, search, and compile valuable knowledge from your Claude conversations.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  18. unerr @unerr-ai/unerrOperational memory for AI agents: code graph, session memory & guardrails. No context rot.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  19. Mem Context @turbyho/mem-contextTemporal memory MCP server with LanceDB vector search, weight-decay scoring, and LLM consolidation5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  20. Brains @spacecowboyian/brainsPersonal wiki and memory for AI assistants: store, search, and recall structured notes.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  21. Brain Protocol @seritalien/brain-protocolVerifiable Memory for AI Agents — knowledge graph, FTS, Starknet proofs, local or cloud6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  22. state-trace @razroo/state-traceBounded working memory for coding agents — typed nodes, current-vs-stale state, MCP-mountable.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  23. MemoraEU @pquattro/memoraeuZero-knowledge persistent memory layer for AI agents. Encrypted client-side, hosted in France.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  24. Opencontext Team MCP @opencontext-team/mcp-serverAn MCP server that provides visual memory and context storage with knowledge graph capabilities9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.