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. ME MemCell ai.memcell/memcell

   Shared, persistent memory for AI agents: recall before acting, report outcomes to earn confidence.

   100% up · 30 days

   Memory and context Official MCP Registry · npm Local Remote 247 a week APACHE-2.0

2. CU Cuemap io.github.cuemap-dev/cuemap-mcp

   Local memory and context retrieval for AI agents through CueMap.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 243 a week MIT

3. AA Adr Analysis io.github.tosin2013/mcp-adr-analysis-server

   ADR drift detection, content safety, and decision memory for architectural decisions

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 236 a week MIT

4. NE NeuroStack io.github.raphasouthall/neurostack

   Token-efficient MCP memory for Markdown vaults. Tiered search, GraphRAG, AI memories.

   0% up · 30 days

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

5. MO MCP OpenClaw Extensions io.github.romainsantoli-web/mcp-openclaw

   138-tool MCP server for AI agent firms: security, A2A, Hebbian memory, fleet mgmt

   Version check not run yet

   Security Official MCP Registry · PyPI Local MIT

6. NA nlqdb — analytical memory for AI agents com.nlqdb/nlqdb

   Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.

   100% up · 30 days

   Memory and context Official MCP Registry · npm Remote 210 a week FSL-1.1-ALV2

7. KT KEPTA — the memory for AI systems io.github.DamianTodorovic/kepta

   Local encrypted memory for AI: hybrid search, 8 MCP tools, one file you own. Free, no cloud.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 210 a week BUSL-1.1

8. AG Agentled io.github.Agentled/mcp-server

   Intelligent AI workflow orchestration with long-term memory, 100+ integrations, and unified credits.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 209 a week MIT

9. LM Linksee Memory io.github.michielinksee/linksee-memory

   Hand a project over with the reasons attached. Local-first cross-agent memory MCP + drift detection.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 55 a week MIT

10. TM Titen Memory io.github.RamaAditya49/titen-memory

    Evidence-grounded agent memory with mandatory provenance, on local SQLite or Cloudflare D1

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 199 a week APACHE-2.0

11. SH shieldcortex io.github.drakon-systems-ltd/shieldcortex

    Trustworthy memory and security for AI agents. Memory firewall for any host that writes through it; runtime tool gates on Claude Code, OpenClaw, and Hermes.

    Version check not run yet

    Security npm Local 1.5k a week MIT

12. LO Loreweave io.github.lets-order-some-fries/loreweave

    Durable agent memory over a markdown vault: bitemporal facts, timelines, hybrid graph search.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 191 a week MIT

13. PK Probe Kit io.github.mybolide/mcp-probe-kit

    Spec-driven dev workflow MCP: start_* orchestration, memory, GitNexus, quality gates.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 181 a week MIT

14. CO Contextq io.github.contextq/contextq-mcp

    Persistent memory, hybrid search and a goal graph for AI agents, over stdio or remote HTTP.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 179 a week MIT

15. AM Agent Memory io.github.xChuCx/agent-memory

    Git-native project memory for AI coding agents: Markdown source of truth, reviewable, secret-safe.

    Version check not run yet

    Memory and context Official MCP Registry · npm · Go modules Local 49 a week APACHE-2.0

16. BM Bhived MCP io.github.ArtKeyAi/bhived-mcp

    Shared knowledge graph, skills, and tool discovery for AI agents through the Model Context Protocol.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 48 a week APACHE-2.0

17. CO coldstart io.github.AkashGoenka/coldstart

    Codebase memory for AI agents: an AST index plus agent-written notes that self-stale.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 45 a week MIT

18. NE Neuromcp io.github.AdelElo13/neuromcp

    Semantic memory for AI agents with hybrid search, knowledge graph, and consolidation

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 164 a week AGPL-3.0-ONLY

19. RC RE-call MCP Memory Server io.github.GiulioDER/re-call

    Agent memory on your own Postgres that flags superseded facts and abstains instead of guessing.

    Version check not run yet

    Memory and context Official MCP Registry Local

20. NC Nautilus Compass Memory io.github.chunxiaoxx/nautilus-compass

    Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.

    100% up · 30 days

    Memory and context Official MCP Registry Local Remote

21. NU Nucleus io.github.eidetic-works/nucleus

    Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents.

    100% up · 30 days

    Memory and context Official MCP Registry · PyPI Local Remote

22. ME memo io.github.jagoff/memo

    Memory for AI agents — MLX (Apple Silicon) or CPU (Linux), sqlite-vec + BM25, zero cloud.

    Version check not run yet

    Databases Official MCP Registry · GitHub MCP Registry Local

23. CO Cosmos io.github.teampolarity/cosmos-mcp

    Personal knowledge graph every MCP client reads from and writes to. Portable across agents.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 162 a week MIT

24. OM Ori Memory io.github.aayoawoyemi/ori-memory

    Persistent memory infrastructure for AI agents. Identity, knowledge graph, and search.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 160 a week APACHE-2.0

25. NA Nativ io.github.Nativ-Technologies/nativ

    AI-powered localization — translate, manage translation memory, and access style guides.

    Version check not run yet

    Utilities Official MCP Registry · PyPI Local MIT

26. EN Engram io.github.kael-bit/engram

    Hierarchical memory for AI agents. Three-layer (buffer/working/core) with decay and promotion.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 46 a week MIT

27. KI Kireo io.github.wang1051992187/kireo

    Long-term memory for Claude Code, Cursor and any MCP client, with a searchable web dashboard.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 40 a week MIT

28. CO Codeseeker io.github.jghiringhelli/codeseeker

    Graph-powered code intelligence with semantic search and knowledge graph for AI assistants

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 146 a week APACHE-2.0

29. OP Openfda io.github.cyanheads/openfda-mcp-server

    Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

    100% up · 30 days

    Science and research Official MCP Registry · npm Local Remote 138 a week APACHE-2.0

30. MA MarsNMe io.github.Marsmanleo/marsnme

    Agent-agnostic memory backend that preserves continuity between humans and AI over time.

    Version check not run yet

    Memory and context Official MCP Registry · npm Remote 36 a week APACHE-2.0

31. NV Nhtsa Vehicle Safety io.github.cyanheads/nhtsa-vehicle-safety-mcp-server

    Decode VINs, search recalls, complaints, crash ratings, and investigations.

    100% up · 30 days

    Smart home and hardware Official MCP Registry · npm Local Remote 130 a week APACHE-2.0

32. MO Mnemosyne OS io.github.Mnemosyne-OS/mcp

    Memory the human governs, on their own machine, plus what other coding agents here wrote.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 128 a week MIT

33. OB Obsidian Brain io.github.sweir1/obsidian-brain

    Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 128 a week APACHE-2.0

34. II Infranodus Infranodus ai.smithery/infranodus-mcp-server-infranodus

    Map text into knowledge graphs to create a structured representation of conceptual relations and t…

    100% up · 30 days

    Memory and context Official MCP Registry · npm Remote MIT

35. @M @hasna/mementos io.github.hasna/apps-mementos

    Universal memory system for AI agents - CLI + MCP server + library API

    Version check not run yet

    Memory and context npm Local 12k a week APACHE-2.0

36. AM Ainative Memory io.github.AINative-Studio/ainative-memory-mcp

    Cloud-persistent, semantic-search memory MCP — drop-in for server-memory, backed by ZeroDB.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 119 a week MIT

37. MA MAGNEMO ai.magnemo/magnemo

    Persistent Memory for AI Agents, in plain local files. No network calls of its own.

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local APACHE-2.0

38. FI Fireweed io.github.Starksood/fireweed-mcp

    Agent memory where every fact carries a receipt, and deletion is provable.

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local LICENSEREF-FSL-1.1-ALV2

39. LI Link io.github.gowtham0992/link

    Local personal memory for agents as MCP tools — remember, recall, search, context, graph traversal.

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local MIT

40. WO Workfile io.github.illodev/workfile

    Repository-native protocol and local MCP server for Work, Docs, History and durable project Memory.

    Version check not run yet

    Git and code hosting Official MCP Registry · npm Local 115 a week MIT

41. RE Remem io.github.majiayu000/remem

    Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

    Version check not run yet

    Memory and context Official MCP Registry · npm · crates.io Local 115 a week MIT

42. DE Deerdawn com.deerdawn/deerdawn

    AI session memory: the brief your AI reads before every session so no session starts cold.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 110 a week MIT

43. CR chat-recall io.github.munhq/chat-recall

    One searchable history across every AI coding tool, with secret scanning and a shared task board.

    100% up · 30 days

    Communication and chat Official MCP Registry · npm Local Remote 110 a week ELASTIC-2.0

44. AI Aifp io.github.wjabanjj/aifp-mcp

    Persistent memory MCP server for AI coding assistants. Chinese-first and fully local.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 109 a week SEE-LICENSE-IN

45. RM remem-mcp — Local-first MCP Memory + CodeGraph + Wiki io.github.tinhien11/remem-mcp

    Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 103 a week MIT

46. WY Wyrm lk.ghosts/wyrm

    Local-first memory for AI agents: ground truths, failure firewall, negotiated recall over MCP.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 101 a week SEE-LICENSE-IN

47. VA Vasperamemory io.github.RCOLKITT/vasperamemory

    Persistent AI memory for coding assistants. 80+ tools for decisions, patterns, errors.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 97 a week MIT

48. NA Naumu ai.naumu/mcp

    Search, extend, and act on your team's Naumu knowledge graph: notes, threads, and nodes.

    100% up · 30 days

    Docs and knowledge bases Official MCP Registry · npm Local Remote 96 a week MIT