Memory and context MCP servers

3,929 servers

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

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1. KY Kybase io.github.Kyrzin/kybase

   Self-hosted Markdown memory for AI agents: notes you can read and edit, with hybrid search.

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local 33 a week AGPL-3.0-ONLY

2. ME Memorylens io.github.MarcelRoozekrans/memorylens-mcp

   MCP server for .NET memory profiling — in-process heap snapshots via EventPipe with leak heuristics

   Version check not run yet

   Memory and context Official MCP Registry · npm · NuGet Local 33 a week MIT

3. KR Korg Recall io.github.New1Direction/korg-recall-mcp

   Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 32 a week MIT

4. BM Bluecolumn Memory io.github.bluecolumnconsulting-lgtm/bluecolumn-memory

   Persistent memory for AI agents — audio intelligence + Music Memory ingestion and recall

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 32 a week MIT

5. WL What's Loaded io.github.stcmain/whats-loaded-mcp

   What fills your agent's context window before a session starts: skill descriptions, memory files.

   Version check not run yet

   Files and storage Official MCP Registry · npm Local 32 a week MIT

6. NE Neuro io.github.brain-bbqs/neuro-mcp

   Neuroscience MCP server (Python) for the BBQS at McGovern Institute of Brain Research

   Version check not run yet

   Science and research Official MCP Registry · npm Local ISC

7. KB kbdb io.github.diko316/kbdb

   A searchable second brain for AI agents: ranked keyword and semantic search over your Markdown.

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local 31 a week AGPL-3.0-ONLY

8. KR Krexel io.github.Syfer-web/krexel-mcp

   Ship and edit static sites from any MCP-compatible AI. The AI is the brain; Krexel is the hands.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 30 a week MIT

9. R3 r3 io.github.n3wth/r3

   Local Redis memory MCP for AI apps with hybrid caching and optional Mem0 cloud backup.

   Version check not run yet

   Memory and context Official MCP Registry · npm Local 30 a week MIT

10. MN Mneme io.github.patsa2561-art/mneme-ai

    Memory layer for AI coding assistants. Indexes git history + code, exposes via MCP.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 30 a week MIT

11. SP Stdio Proxy app.undisk.mcp/stdio-proxy

    Undisk MCP: safe file memory for AI agents.

    Version check not run yet

    Files and storage Official MCP Registry · npm · PyPI Local 29 a week MIT

12. EC Ephemora Cell MCP — WASM Sandbox io.github.MichaelS1011/ephemora-cell-mcp

    WASM sandbox for MCP tools. WASI-isolated, fuel/memory/I/O capped, attested.

    Version check not run yet

    Memory and context Official MCP Registry Local

13. CL Cloud io.github.abhinavala/context-cloud

    Persistent AI memory with shared team workspaces, typed knowledge chunks, and cross-tool support.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote

14. AK Akb io.github.dnotitia/akb

    Git-backed org memory for AI agents — hybrid search, tables, files & a URI graph over MCP.

    Version check not run yet

    Git and code hosting Official MCP Registry · npm Local 29 a week MIT

15. CL Chart Library — Market-state research io.github.grahammccain/chart-library

    Market memory for AI: historical states, published studies and source evidence.

    0% up · 30 days

    Data warehouses and analytics Official MCP Registry · PyPI Local Remote

16. SK skillmem io.github.liza-studio/skillmem

    Skill memory for coding agents: learn, recall, reinforce, decay. Local SQLite, no API key.

    Version check not run yet

    Memory and context Official MCP Registry Local

17. LM Live Memory io.github.shofer-dev/live-memory

    Persistent, read-only codebase memory for Claude Code; ask it instead of re-reading files.

    Version check not run yet

    Memory and context Official MCP Registry Remote

18. BU bunqueue io.github.egeominotti/bunqueue

    High-performance job queue for Bun and AI agents. Memory or one-file SQLite, optional PostgreSQL 15–18 multi-broker persistence, cron, retries, DLQ, and MCP.

    Version check not run yet

    Databases npm Local 3k a week MIT

19. AL Alaya io.github.SecurityRonin/alaya-mcp

    Local memory engine for AI agents with knowledge graphs, forgetting, and semantic recall

    Version check not run yet

    Memory and context Official MCP Registry · npm · crates.io Local 41 a week MIT

20. IM iflow-mcp_scottrbk-forgetful io.github.scottrbk/forgetful

    MCP Server for AI Agent Memory - persistent, semantically-searchable memory for AI agents

    Version check not run yet

    Memory and context PyPI Local MIT

21. AI Aidimag io.github.AiDimag/aidimag

    Persistent, verified memory for AI coding agents: recall, capture, guardrails, review queue.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 28 a week MIT

22. PM Project Memory io.github.kaaustubh/project-memory-mcp

    Persistent memory for AI coding agents — past bugs, decisions, and your corrections, in your repo.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 28 a week MIT

23. AC Acmi io.github.madezmedia/acmi-mcp

    Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Local Remote 28 a week MIT

24. EK eklavya io.github.projectaj14/eklavya-mcp

    Learn while your agent works — local knowledge graph, spaced repetition, and quiz gating for agent-assisted development.

    Version check not run yet

    Education npm Local 2.9k a week MIT

25. ES Essentials io.github.fieldcure/essentials

    Essential MCP server: HTTP, web search, downloads, Wolfram|Alpha, shell, JS, file I/O, memory.

    Version check not run yet

    Files and storage Official MCP Registry · NuGet Local MIT

26. EL Elefante io.github.amenophis1er/elefante

    Open, Git-native memory protocol for MCP agents. Portable, versioned, human-editable.

    Version check not run yet

    Git and code hosting Official MCP Registry · npm Local 38 a week MIT

27. PM Pmll Memory io.github.drQedwards/pmll-memory-mcp

    PMLL Memory MCP — persistent KV context memory and Q-promise deduplication.

    Version check not run yet

    Memory and context Official MCP Registry · npm · PyPI Local 27 a week MIT

28. CL Clude io.github.sebbsssss/clude

    Portable agent memory anchored on Solana. Local SQLite + vector recall, open export.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 27 a week MIT

29. MF Memory Fts io.github.kurovu146/memory-fts

    Long-term memory for Claude Code with SQLite FTS5 search and BM25 ranking

    Version check not run yet

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

30. EN Engrm io.github.dr12hes/engrm

    Shared memory across devices, sessions, and agents for OpenClaw, Claude Code, and Codex.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 35 a week FSL-1.1-ALV2

31. MF Memory for AI io.github.LonelyTraderBay/memory-for-ai

    Local codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 26 a week MIT

32. FA Facthouse io.github.gordonkjlee/facthouse

    Local AI memory: neuroscience-inspired Data→Information→Knowledge in SQLite you own.

    Version check not run yet

    Databases Official MCP Registry · npm Local 26 a week MIT

33. @L @nxuss/lemma io.github.nxusbets/lemma

    Local MCP server that gives coding agents a verifiable project memory, trims what enters their context, and masks secrets — with honest accounting of what it saves and costs.

    Version check not run yet

    Coding agent tools npm Local 2.6k a week MIT

34. TR Trail dev.usetrail/trail

    Issue tracker and durable project memory for your coding agent, scoped to the folder you open.

    Version check not run yet

    Project management Official MCP Registry · npm Local 25 a week MIT

35. EN Engram io.github.devinmlowe/engram

    Cognitive memory for coding agents: hybrid recall, remember/forget, knowledge graph, nightly dreams.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 25 a week MIT

36. NE Neurakeep io.github.dominiclachance/neurakeep

    Local-first, source-cited memory for AI agents with proposal review, failure memory, and MCP tools.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 25 a week APACHE-2.0

37. VI Vibo io.github.vnbochkarev-netizen/vibo-mcp

    Persistent memory for AI agents: L1/L2/L3, web compression, threads.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 25 a week MIT

38. SY Synchronex ai.synchronex/mcp-proxy

    Connect any AI agent to your Synchronex workspace — portable memory, decisions, and workers.

    Version check not run yet

    Model and agent tools Official MCP Registry · npm Local 24 a week APACHE-2.0

39. CL Clarik io.github.Mikerichardmail/clarik-mcp-server

    Clarity and memory persistent workspace context manager for Claude.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 24 a week MIT

40. PM Peon Mem io.github.VineetV2/peon-mem

    Local-first memory brain for AI coding agents: hooks capture sessions, beliefs injected per prompt.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 24 a week MIT

41. FI First io.github.XJTLUmedia/context-first-mcp

    37-tool MCP server: context health, memory, reasoning, truthfulness & research pipeline.

    Version check not run yet

    DevOps and infrastructure Official MCP Registry · npm Local 24 a week MIT

42. EC Echocache io.github.kskurtveit/echocache

    MCP server caching expensive LLM responses: HTTP-style freshness plus semantic recall.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 24 a week MIT

43. DM Domain Memory io.github.mashware/domain-memory

    Local-first MCP server serving a project's business-domain knowledge to MCP-compatible agents.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 24 a week APACHE-2.0

44. OP Opentargets io.github.pipeworx-io/opentargets

    Open Targets MCP — disease/target/drug knowledge graph.

    100% up · 30 days

    Memory and context Official MCP Registry · npm Remote 24 a week MIT

45. ME Memory io.github.sharedmemoryai/memory

    Persistent memory for AI agents. Remember, recall, and explore a shared knowledge graph.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 24 a week MIT

46. VM Vector Memory io.github.NeerajG03/vector-memory

    Semantic document memory using Redis vector store. Save and recall files with natural language.

    Version check not run yet

    Memory and context Official MCP Registry · PyPI Local MIT

47. LO Logic ai.nocturnus/logic-server

    Agent reasoning, memory, and token-optimized context for AI applications.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 34 a week BUSL-1.1

48. GC Gctrl io.github.GCTRL-TECH/gctrl

    Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 23 a week AGPL-3.0-OR-LATER