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Memory and context MCP servers

3,934 servers

Give your client long-term memory: notes, knowledge graphs and vector stores.

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  1. Exomem io.github.Artexis10/exomem

    Local Markdown/Obsidian knowledge substrate for MCP agents with governed memory and hybrid search.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry Local

  2. Genesys Memory io.github.Astrix-Labs/genesys-memory

    Open-source causal memory for AI agents: persistent, explainable, MCP-native memory (13 tools).

    Version check not run yet

    Memory and context Official MCP Registry Local

  3. Seam Runtime io.github.BlackhatShiftey/seam-runtime

    SEAM: local-first memory runtime for AI agents, with retrieval and glassbox provenance over MCP.

    Version check not run yet

    Memory and context Official MCP Registry Local

  4. Metis io.github.BrightbeamAI/metis

    Governed tacit memory for AI agents: reviewed expert know-how, given only where conditions match

    Version check not run yet

    Memory and context Official MCP Registry Local

  5. Memory Search io.github.CSOAI-ORG/memory-search-mcp

    Memory Search MCP Server by MEOK AI Labs

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local

  6. Rag Knowledge Graph io.github.CSOAI-ORG/rag-knowledge-graph-mcp

    Rag Knowledge Graph MCP Server by MEOK AI Labs

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local

  7. Vector Knowledge Graph io.github.CSOAI-ORG/vector-knowledge-graph-mcp

    AI-powered vector knowledge graph MCP server for agents. Supports add node, add edge, semantic node

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local

  8. Cairn Remembers io.github.CairnRemembers/cairn-remembers

    Local memory your AI tools share: decisions, notes and corrections that carry across sessions.

    Version check not run yet

    Memory and context Official MCP Registry Local

  9. Claude Find io.github.Cavinooo/claude-find

    Pull Deep Memory from across your Claude Code Sessions — when you need it.

    Version check not run yet

    Memory and context Official MCP Registry Local

  10. CPersona io.github.Cloto-dev/cpersona

    Persistent AI memory in one SQLite file: 3-layer hybrid search, confidence scoring, 29 tools.

    Version check not run yet

    Databases Official MCP Registry Local

  11. inspeximus: agent memory with provenance, GDPR erasure and a tamper-evident audit trail io.github.DanceNitra/inspeximus

    Self-correcting agent memory: recall, supersede, revert, forget, GDPR erasure, audit receipts.

    Version check not run yet

    Memory and context Official MCP Registry Local

  12. Mnemo io.github.DanceNitra/mnemo

    Self-correcting agent memory + MCP server: recall, supersede/revert/review corrections, erasure.

    Version check not run yet

    Memory and context Official MCP Registry Local

  13. Ace io.github.Dw-Dwain/ace-context-mcp

    Local-first memory for AI chats: save context in one chat, load it in any other via MCP.

    Version check not run yet

    Communication and chat Official MCP Registry Local

  14. Fimemory io.github.FutureAiIndustries/fimemory

    Local-first shared memory for AI tools. Your files, encrypted at rest by default; budgeted reads.

    Version check not run yet

    Files and storage Official MCP Registry Local

  15. Misakanet io.github.Ikalus1988/misakanet

    Failure-memory layer for coding agents: search evidence-rated failure lessons by error text.

    Version check not run yet

    Memory and context Official MCP Registry Local

  16. Memograph io.github.Indhar01/memograph

    Graph-based memory system for LLMs with knowledge graphs and semantic search.

    Version check not run yet

    Memory and context Official MCP Registry Local

  17. Persome io.github.Intuition-Lab/personal-model

    Local-first personal memory and model server for trusted MCP agents on macOS.

    Version check not run yet

    Memory and context Official MCP Registry Local

  18. loci io.github.IvenKooLab/loci

    Cross-session memory and hybrid RAG over your notes and docs. Local-first, with cited answers.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry Local

  19. Lethe io.github.JesusGarcia9009/lethe

    Context GC for LLM agents: offload large tool outputs and recall them to save tokens.

    Version check not run yet

    Memory and context Official MCP Registry Local

  20. Khiip io.github.KhiipAI/khiip

    Capture the web, keep your copy as plain Markdown, and recall it by meaning. Local-first daemon.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry Local

  21. Turbo Quant Memory io.github.Lexus2016/turbo-quant-memory

    Local-first memory and knowledge graph for coding agents. Compact retrieval, no network.

    Version check not run yet

    Memory and context Official MCP Registry Local

  22. Compartment io.github.MaxFreedomPollard/compartment

    Durable agentic memory, encrypted at rest. Fully offline: no network, no API key, no cloud.

    Version check not run yet

    Memory and context Official MCP Registry Local

  23. MemoryGuard io.github.MerakOsiris/memoryguard

    Local-first governed MCP memory backend for coding agents.

    Version check not run yet

    Coding agent tools Official MCP Registry Local

  24. Token Savior io.github.Mibayy/token-savior

    Structural codebase MCP server with persistent memory: navigate by symbol, recall across sessions.

    Version check not run yet

    Memory and context Official MCP Registry Local

  25. MemoCat — Shared AI Memory io.github.MontyGovernance/memocat-mcp

    One shared, persistent memory across AI agents and systems, with semantic recall and live updates.

    Version check not run yet

    Memory and context Official MCP Registry Local

  26. OpenMyMemo io.github.MyMemoAI/openmymemo

    Your AI memory as a local folder you own. Every app shares it; you see and can undo each change.

    Version check not run yet

    Files and storage Official MCP Registry Local

  27. cogvault io.github.NBibikov/cogvault

    Local hybrid-search memory for AI agents over plain Markdown. Multi-tenant, offline, no LLM.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry Local

  28. Genome io.github.NORTHTEKDevs/genome

    Fully local memory for AI agents: zero-LLM ingest, semantic recall, air-gapped, auditable.

    Version check not run yet

    Memory and context Official MCP Registry Local

  29. Astria io.github.Nodesify/astria

    Turn any codebase into a queryable knowledge graph — offline-first, zero API keys.

    Version check not run yet

    Developer tools Official MCP Registry Local

  30. nanomem io.github.OmBansod2/nanomem

    Memory that knows when a remembered fact has been replaced, not just when it was written.

    Version check not run yet

    Memory and context Official MCP Registry Local

  31. Vault io.github.RajdeepDas43/context-vault

    Governed memory for AI agents (Paramind AI): conflict-checked writes, time-travel reads, ACL, audit.

    Version check not run yet

    Memory and context Official MCP Registry Local

  32. Recall io.github.RecallWorks/recall

    Open-source MCP memory server. Persistent, searchable, tiered memory across sessions.

    Version check not run yet

    Memory and context Official MCP Registry Local

  33. Mindtrail io.github.RohitDeshmukh-1/mindtrail

    Persistent, local-first memory for AI coding agents. Remember, recall and forget across sessions.

    Version check not run yet

    Memory and context Official MCP Registry Local

  34. Graphkeeper io.github.RudrenduPaul/graphkeeper

    Mines git history for file co-change patterns into a queryable knowledge graph via MCP.

    Version check not run yet

    Git and code hosting Official MCP Registry Local

  35. Memtrust io.github.RudrenduPaul/memtrust

    Independent, reproducible benchmark harness for agent-memory backends.

    Version check not run yet

    Memory and context Official MCP Registry Local

  36. Swarm Rd Orchestrator io.github.RudrenduPaul/swarm-rd-orchestrator

    Append-only event log for cross-agent context/memory sharing via 3 MCP tools.

    Version check not run yet

    Model and agent tools Official MCP Registry Local

  37. rmbr io.github.SRock44/rmbr

    Embedded, local-first memory and retrieval for AI agents. One SQLite file, no server, no API key.

    Version check not run yet

    Databases Official MCP Registry Local

  38. Mindswap io.github.ShipOrBleed/mindswap

    Local-first AI context and memory server for cross-tool coding continuity.

    Version check not run yet

    Memory and context Official MCP Registry Local

  39. Telemem io.github.TeleAI-UAGI/telemem

    Long-term and multimodal memory for AI agents - character-aware, mem0-compatible, fully-local option

    Version check not run yet

    Memory and context Official MCP Registry Local

  40. LLMSlim memory io.github.Thanatos9404/llmslim

    Long-term memory and context fitting for agents, with no LLM in the loop. Local SQLite.

    Version check not run yet

    Memory and context Official MCP Registry Local

  41. Tinycontext io.github.TinySuiteHQ/tinycontext

    Token-light local memory with SQLite hybrid retrieval for MCP agents.

    Version check not run yet

    Databases Official MCP Registry Local

  42. Engram io.github.TushaeBXN/engram

    Local, private long-term memory for AI: verbatim, searchable, correctable. No LLM or API key.

    Version check not run yet

    Memory and context Official MCP Registry Local

  43. repo-memory-mcp io.github.Umarjaum/repo-memory-mcp

    Persistent local memory for MCP-compatible AI coding agents, stored per repository in SQLite.

    Version check not run yet

    Coding agent tools Official MCP Registry · PyPI Local

  44. lean-memory io.github.Wuesteon/lean-memory

    Embedded, local-first agent memory: one SQLite file per namespace, no server, no cloud.

    Version check not run yet

    Memory and context Official MCP Registry Local

  45. NVIDIA AI CKG io.github.Yarmoluk/ckg-nvidia-ai

    NVIDIA AI knowledge graphs — 20 domains. 4x F1, 11x fewer tokens, SHA-256 provenance. MCP-native.

    53.15% up · 30 days

    Memory and context Official MCP Registry Local Remote

  46. NVIDIA NemoClaw CKG io.github.Yarmoluk/ckg-nvidia-nemoclaw

    NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.

    100% up · 30 days

    Memory and context Official MCP Registry Local Remote

  47. Koda io.github.aabxtract/koda

    Verification and memory layer for coding-agent workflows.

    Version check not run yet

    Memory and context Official MCP Registry Local

  48. Provena Agent Memory io.github.admiralpunk/provena-memory

    Self-hosted MCP memory for AI agents: persistent context with evidence-backed claims.

    Version check not run yet

    Memory and context Official MCP Registry Local