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. SM Search Memory io.github.kefyusuf/search-memory-mcp

   Free web search and long-term memory for AI assistants. No API keys; data stays local.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 944 a week ISC

2. MP Memory Pulse io.github.t-crew/memory-pulse

   Give any agent self-improving memory you can trust in production. Built-in memory security.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 931 a week MIT

3. XA Xaip io.github.xkumakichi/xaip-mcp-server

   AI agents get on-chain identity, credentials, reputation, escrow, and persistent memory on XRPL.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 42 a week MIT

4. WA Waggle io.github.Abhigyan-Shekhar/Waggle-mcp

   Persistent graph-backed conversational memory for AI agents.

   Version check not run yet

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

5. PA PMB AI io.github.oleksiijko/pmb-ai

   Local-first persistent memory for AI coding agents.

   Version check not run yet

   Coding agent tools Official MCP Registry · GitHub MCP Registry · npm Local 4 a week APACHE-2.0

6. JE jevmem io.github.Avinash-jetwani/jevmem

   Automatic project memory for Claude Code and Cursor; Codex and Claude Desktop over MCP.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 819 a week MIT

7. DU DuDuClaw io.github.zhixuli0406/duduclaw

   Local persistent memory and Markdown wiki for AI coding agents: 24 MCP tools, no gateway required.

   Version check not run yet

   Coding agent tools Official MCP Registry · npm Local 788 a week APACHE-2.0

8. CM ContextStream MCP Server io.github.contextstream/mcp-server

   Project memory, semantic code search, and grounded agent context.

   100% up · 30 days

   Developer tools Official MCP Registry · npm Local Remote 713 a week MIT

9. EM External Memory io.github.daedalus/mcp-external-memory

   An MCP server that gives LLMs persistent, searchable semantic memory

   Version check not run yet

   Memory and context Official MCP Registry · PyPI Local MIT

10. WO World io.github.SaravananJaichandar/world-model-mcp

    Temporal knowledge graph for codebases with constraint enforcement at the edit boundary.

    Version check not run yet

    Developer tools Official MCP Registry · PyPI Local MIT

11. NE Neurarch io.github.neurarch-ai/neurarch-mcp

    Pre-checks a model change before GPU time or traffic: memory, layout, serving config, pins.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 635 a week MIT

12. AF agentic-flow io.github.ruvnet/agentic-flow-sb6wnd

    The agentic meta-harness — freeze the model, evolve the harness. An open runtime that routes each query to the cost-optimal model, evolves its own harness (planner/context/reviewer/retry/tool/memory/s

    Version check not run yet

    Memory and context npm Local 62k a week MIT

13. VI Vin io.github.Carwhere/vin-mcp

    Decode any US-market VIN, check NHTSA recalls, and look up verified buyer-paid car prices. Free.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 615 a week MIT

14. LE Leteo io.github.asanabrial/leteo

    Persistent memory for AI coding agents: one Rust binary, one local SQLite database.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm · crates.io Local 601 a week MIT

15. CO Codegraph io.github.codegraph-ai/codegraph

    Semantic code graph: 42 tools, 38 languages. Callers, impact, AI context, memory, PR review.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 590 a week APACHE-2.0

16. AM Ai Memory io.github.alphaonedev/ai-memory

    Persistent memory for any AI — zero token cost until recall

    Version check not run yet

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

17. DI Dispatch io.github.wsoule/dispatch

    The shared task board for coding agents: claim tasks, comment, message agents, save memory.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 585 a week MIT

18. CR Car Recalls io.github.mrfentmen/car-recalls-mcp

    Vehicle safety recalls from NHTSA by make, model, and year. No key required.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 568 a week MIT

19. BE Behavr io.github.confuse57/behavr-mcp

    MCP server for BEHAVR: remember images/videos and ask questions about them

    Version check not run yet

    Design and media Official MCP Registry · npm Local 562 a week MIT

20. ZM ZenBrain Memory ai.zensation/zenbrain

    Agent memory: working, episodic, semantic, procedural and core layers. Local SQLite, no account.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 555 a week APACHE-2.0

21. CH ChainMemory io.github.chaelynet/chainmemory

    Verifiable, portable AI memory. Optional vault: encrypted on your machine, 12 words only you hold.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 555 a week MIT

22. TM Th Memory io.github.worakorn-prince/th-memory-mcp

    Local long-term memory MCP server (SQLite) for AI coding agents — OpenCode, Claude Code, Cursor

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 511 a week MIT

23. KZ Komplyt Zero io.github.Komplyzen/komplyt-zero

    Persistent working memory for AI agents: a knowledge graph with semantic search and decay.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 510 a week APACHE-2.0

24. KE Keymem io.github.donggyun112/keymem

    Associative key-graph memory for LLM agents — recall by association, not vector similarity.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 481 a week MIT

25. IW IWE io.github.iwe-org/iwe

    Markdown knowledge base as agent memory. Runs against the notes directory it is started in.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm · crates.io Local 480 a week APACHE-2.0

26. WE Webgate io.github.x-hannibal/mcp-webgate

    Web search that doesn't wreck your AI's memory.

    Version check not run yet

    Web search and scraping Official MCP Registry · PyPI Local MIT

27. AR Agent Recall io.github.Goldentrii/agent-recall

    Correction-first agent memory. Precision KPI tracks if agents heed warnings. 5 layers, local-only.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 466 a week MIT

28. EN Enquire io.github.oomkapwn/enquire-mcp

    Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 461 a week MIT

29. MB Myco Brain io.github.thegoodguysla/myco-brain

    Shared, source-backed memory for AI agents on your own Postgres, with an optional document engine.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 125 a week APACHE-2.0

30. WG WhiteMagic — governed local memory for agent continuity io.github.lbailey94/whitemagic-mcp

    Governed local-first memory and continuity for AI agents — signed receipts, optional hosted lane.

    100% up · 30 days

    Memory and context Official MCP Registry · npm · PyPI Local Remote 424 a week MIT

31. ME Memento io.github.jee1/memento-mcp-server

    Agent memory MCP server with 4-type cognitive memory, hybrid search, and TTL-based forgetting.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 423 a week MIT

32. SN server-noonien io.github.sequico/server-noonien

    Shared, serverless, conflict-free knowledge-graph memory for AI agents

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 114 a week MPL-2.0

33. AB Al Buddy Memory io.github.flytomoon/al-buddy-memory

    Governed local memory for AI agents: facts are retired, not overwritten, and every call is audited.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 406 a week APACHE-2.0

34. EN Engram io.github.tstockham96/engram

    Intelligent agent memory with automatic extraction, consolidation, and bi-temporal recall.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 109 a week MIT

35. BM Builderforce Memory io.github.SeanHogg/builderforce-memory

    Token-saving persistent memory for AI agents: recall durable facts instead of re-reading files.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 382 a week MIT

36. AL Agent Loop io.github.meharajM/agent-loop-mcp

    Agentic memory manager. Install Skill: npx skills add meharajM/agent-loop-mcp

    Version check not run yet

    Memory and context Official MCP Registry · npm Local ISC

37. PE Perf io.github.rog0x/perf

    Benchmark, memory, Big O analysis for AI agents

    Version check not run yet

    Memory and context Official MCP Registry · npm Local MIT

38. RU rutter io.github.shinytoyrobots/rutter

    Recall past decisions and the notes your AI sessions cited, from a local markdown folder.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 354 a week MIT

39. AN anairyspirit io.github.Seventhwalllab/anairyspirit

    An AI agent's own long-term memory, on your machine. Needs a one-time: npx anairyspirit setup

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 349 a week SEE-LICENSE-IN

40. GE Gemdex io.github.nikships/gemdex

    Persistent memory layer for AI coding agents: save, recall, update via Gemini plus LanceDB

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 327 a week MIT

41. CM Cuba Memorys io.github.LeandroPG19/cuba-memorys

    Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.

    Version check not run yet

    Memory and context Official MCP Registry Local

42. MI Memory Industry io.github.LeandroPG19/memory-industry

    MemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit.

    Version check not run yet

    Memory and context Official MCP Registry Local

43. ML Memory Lean io.github.zamansheikh/memory-lean

    Token-lean memory for AI agents: a knowledge graph searched cheaply. Drop-in for server-memory.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 321 a week MIT

44. BR Brainllm io.github.miisodev/brainllm

    Self-hosted memory for LLMs in TriliumNext, structured by the server and editable by you.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 289 a week MIT

45. DB Dbgprobe io.github.es617/dbgprobe-mcp-server

    Let AI agents interact with debug probes — connect, flash, read/write memory, and reset.

    Version check not run yet

    Developer tools Official MCP Registry · PyPI Local MIT

46. LO Locus io.github.Nano-Nimbus/locus

    Hierarchical markdown memory palace for AI agents — structured palace navigation via MCP tools.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry · PyPI Local MIT

47. GR Graphmem io.github.sonic182/graphmem

    Shared local memory for coding agents: SQLite, semantic recall, linked entities, code navigation.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 258 a week MIT

48. AG Agenticmemory io.github.jyswee/agenticmemory

    Persistent memory for AI agents — history, context, semantic search, queues. 46 tools, stdio/SSE.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 254 a week SEE-LICENSE-IN