Memory and context MCP servers

3,928 servers

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

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1. AZ Ainative Zerodb Memory io.github.AINative-Studio/ainative-zerodb-memory-mcp

   ZeroDB agent-memory MCP — 18 tools: memory + write-back to Slack, Gmail, Calendar, GitHub.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 95 a week MIT

2. AM A Mem io.github.DiaaAj/a-mem-mcp

   Self-evolving memory system for AI agents

   Version check not run yet

   Memory and context Official MCP Registry · PyPI Local

3. DM dark-memory-mcp io.github.Opita-Code/dark-memory-mcp

   Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 94 a week MIT

4. LI Lithtrix io.github.lithtrix/lithtrix

   Identity, memory, trust, and swarm MCP tools for AI agents. Free MIRC + free floors at lithtrix.ai.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 94 a week MIT

5. MI Mindforge io.github.sairam0424/mindforge

   Read the MindForge engine over MCP: knowledge graph, project health, and audit log.

   Version check not run yet

   Security Official MCP Registry · npm Local 92 a week MIT

6. OZ Open Zk Kb io.github.mrosnerr/open-zk-kb

   Shared, persistent memory for AI assistants, built on the Zettelkasten method.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 88 a week MIT

7. AM Agent Memory io.github.xultrax-web/agent-memory-mcp

   Markdown memory for AI agents. Files you can read, edit, grep, and commit. Not a database.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 83 a week MIT

8. CR Cpsc Recalls io.github.cyanheads/cpsc-recalls-mcp-server

   US consumer product recalls from the CPSC: hazards, remedies, and affected products.

   100% up · 30 days

   Memory and context Official MCP Registry · npm Local Remote 81 a week APACHE-2.0

9. OA Oversharing Auditor io.github.GuardBee/context-oversharing-auditor

   OWASP MCP10 context oversharing: session dumps, unscoped memory, shared context, prompt leaks

   Version check not run yet

   Security Official MCP Registry · npm Local 80 a week MIT

10. MA MCP AutoMem io.github.verygoodplugins/mcp-automem

    Graph-vector memory for AI assistants using FalkorDB and Qdrant

    Address set by you

    Search and retrieval (RAG) Official MCP Registry · npm Local Remote 80 a week MIT

11. DM Delx Memory io.github.davidmosiah/delx-memory

    Local-first persistent memory MCP: shared SQLite key/value store, searchable, TTL-aware, secret-safe

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 78 a week MIT

12. IR Iranti io.github.nfemmanuel/iranti

    Persistent, shared memory for AI agents — facts, checkpoints, semantic search.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 113 a week AGPL-3.0-OR-LATER

13. AU Audrey io.github.Evilander/audrey

    Local-first biological memory for coding agents: recall, consolidation, and pre-action Guard checks.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 73 a week MIT

14. DS dVeracity Semantic API com.dveracity/semantic-mcp

    Validate emissions data against Open Footprint, check EU CBAM records, query verified methane data

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 72 a week APACHE-2.0

15. TM Toon Memory io.github.LuiggiVal08/toon-memory

    Offline persistent memory for AI coding agents — 35 tools, 80% fewer calls, no LLM

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 71 a week MIT

16. AR agentic-recall io.github.dfrancislyondflabc-tech/agentic-recall

    Long-term memory for agentic tasks. It tells you when it doesn't know.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 71 a week MIT

17. HA Hicortex — AI Fleet Memory io.github.gamaze-labs/hicortex

    Shared fleet memory for AI agents: nightly self-correction, recall every prompt (supported agents).

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 71 a week POLYFORM-NONCOMMERCIAL-1.0.0

18. VU Vulcanus io.github.sunsatosolutions/vulcanus

    A validated Markdown memory vault your coding agent can recall, project by project.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 71 a week MIT

19. KO Koragraph in.koragraph/koragraph

    Local multi-repo code graph over MCP. Blast radius, call graphs, and memory anchored to code.

    Version check not run yet

    Git and code hosting Official MCP Registry · npm Local 69 a week BUSL-1.1

20. MG Memory Graph io.github.YonasValentin/mcp-memory-graph

    Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 66 a week POLYFORM-NONCOMMERCIAL-1.0.0

21. CH ChatCrystal io.github.ZengLiangYi/chatcrystal

    Local-first AI PKM memory for coding conversations.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 66 a week APACHE-2.0

22. VE Vectros io.github.vectros-ai/mcp-server

    Typed record store + hybrid search over MCP: deterministic lookups + semantic memory, per-customer.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 66 a week APACHE-2.0

23. FI Filamental io.github.Scottnine/filamental

    Read/write access to your Filamental knowledge graph vault. 17 tools. Local-first, no auth.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 65 a week MIT

24. ME Meridian io.github.ajc3xc/meridian

    Persistent memory, task coordination, and HITL queue for AI coding sessions.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 64 a week MSL-1.0

25. BR Brains io.github.spacecowboyian/brains

    Personal wiki and memory for AI assistants: store, search, and recall structured notes.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 638 a week

26. MI MIND io.github.theastraway/mind

    MIND knowledge-graph memory for agents. 44 tools: CRM, Life, MoneyMIND, Budget, Sheets, Email, Sign.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 63 a week MIT

27. AM Achromat MOM ai.achromat/mcp-server

    Recall and calibrate policy-compliant tool-call arguments before execution. Does not run the tool.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 62 a week MIT

28. CF Context Fabric io.github.VIKAS9793/context-fabric

    Context sync layer for AI agents. Ensures continuity and eliminates memory drift automatically.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 62 a week MIT

29. EH ellmos Homebase io.github.ellmos-ai/ellmos-homebase-mcp

    Local-first LLM orchestration: memory, knowledge, state, routing, swarm, API discovery, plugins.

    Version check not run yet

    Model and agent tools Official MCP Registry · npm Local 62 a week MIT

30. FI Finch io.github.finchagentic/mcp

    Agentic AI runtime: persistent memory, vault, autonomous agents, deep research, DeFi execution.

    0% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 62 a week MIT

31. BM brain-mcp io.github.debashishthakur/brain-mcp

    Your Obsidian vault as private, searchable memory for Claude, Cursor, Hermes and any MCP client

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 60 a week MIT

32. NM Neural Memory io.github.nhadaututtheky/neural-memory

    Persistent memory for AI agents — 55 MCP tools, spreading activation recall.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 16 a week MIT

33. CM Cozo Memory io.github.tobs-code/cozo-memory

    Local-first memory system for AI agents with hybrid search and graph reasoning

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 59 a week APACHE-2.0

34. FK Fodda Knowledge Graphs ai.fodda/mcp-server

    Expert-curated knowledge, brand, research & earnings intelligence — 56 tools, 220+ graphs.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Remote 58 a week SEE-LICENSE-IN

35. AI AiNecto com.ainecto/mcp

    Shared project memory for people and AI agents: documents, ERD, diagrams, boards, design mockups.

    100% up · 30 days

    Office documents and spreadsheets Official MCP Registry · npm Local Remote

36. DO DollhouseMCP io.github.DollhouseMCP/mcp-server

    OSS to create Personas, Skills, Templates, Agents, and Memories to customize your AI experience.

    Version check not run yet

    Memory and context Official MCP Registry Local

37. NL N3MemoryCore Lite (Working Memory) io.github.NeuralNexusNote/n3mc-workingmemory

    Ephemeral 7-day hybrid vector+BM25 working memory, multilingual, backed by Redis Stack.

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local

38. MN mneme io.github.TheGoatPsy/mneme

    Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry Local

39. KN knowmind io.github.WhoSoEverM8/knowmind

    Knowledge graph & long-term memory for AI agents: recall, relations, store, stats, health.

    Version check not run yet

    Memory and context Official MCP Registry Local

40. BO Booboo io.github.jessedu29260-netizen/booboo

    Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.

    Version check not run yet

    Memory and context Official MCP Registry Local

41. RE Reverie io.github.knowall-ai/reverie

    Graph memory that dreams: Neo4j knowledge-graph memory for AI agents with hybrid search

    Version check not run yet

    Memory and context Official MCP Registry Local

42. UQ Understand Quickly io.github.looptech-ai/understand-quickly

    Public registry of code-knowledge graphs for AI agents with schema validation and drift detection.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local

43. MM Mneme Memory io.github.modusensus/mneme-memory

    Cross-session memory for AI coding agents via six tools; local-first SQLite store.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 58 a week MIT

44. FK Fodda Knowledge Graphs io.github.piers-fawkes/fodda

    Expert-curated knowledge graphs for AI agents — retail, beauty, sports, plus institutional data

    Version check not run yet

    Memory and context Official MCP Registry Local

45. RI Rigour io.github.rigour-labs/rigour

    Lets coding agents review their change, find an existing helper, and recall the team's lessons.

    Version check not run yet

    Coding agent tools Official MCP Registry Local

46. VM Vibo Memory io.github.vnbochkarev-netizen/vibo-memory

    Memory for AI agents: persistent L1/L2/L3, web-search savings, thread memory.

    Version check not run yet

    Memory and context Official MCP Registry Local

47. AI aiwg io.github.jmagly/aiwg

    Reusable project context and specialist workflows for the AI tools you already use. AIWG places agents, skills, commands, and rules in provider-readable locations, with optional utilities for artifact

    Version check not run yet

    Maps and location npm Local 5.8k a week MIT

48. EN Engram io.github.HBarefoot/engram

    Local-first persistent memory for AI agents — SQLite + local embeddings, MCP-native, no cloud.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 56 a week MIT