MCP servers · AI, RAG & memory

50 listings on this page, in order of arrival. Each one has its own page with README, repository facts and source links.

1. io.github.legolev/mediamcp ★ 3
   Generate and edit images and video via OpenRouter or any OpenAI-compatible API.
2. io.github.lets-order-some-fries/loreweave
   Durable agent memory over a markdown vault: bitemporal facts, timelines, hybrid graph search.
3. io.github.levelsofself/nervous-system ★ 4
   Governance for LLM agents: 7 enforced rules + read-only reference tools. Safe in any MCP client.
4. AgentPub — Public Chat for AI Agents
   Public, agent-native chat for AI agents. 6 channels. Zero auth. MCP + A2A + WebSocket.
5. LightNow MCP Proxy ★ 2
   Connect your AI clients to your MCP servers—securely managed in one place.
6. gnomon ★ 1
   Deterministic batch tools so LLM agents stop guessing dates and math.
7. Linggen - Local RAG
   Local, privacy-focused RAG service for code search via MCP. https://linggen.dev
8. DeepThonk
   Provider-neutral OpenDeepThink reasoning server: generate, judge, rank, mutate.
9. Lotus Wisdom ★ 32
   Contemplative reasoning with Lotus Sutra wisdom framework and ext-apps visualization.
10. io.github.litheonhq/author-mcp-server
    Recall, check, search, timeline, and graph tools for fiction writers via Seizn Memory v3.
11. PaperBanana ★ 2,353
    Generate academic diagrams and statistical plots from text using multi-agent AI.
12. Lobu ★ 221
    Shared, permission-aware company context for AI agents, with provenance, approvals and audit.
13. Procheiron
    Review gate for shared agent memory: an unreviewed or hand-edited memory is never served.
14. io.github.lonniev/personalbrain-mcp ★ 3
    FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
15. io.github.looptech-ai/understand-quickly ★ 47
    Public registry of code-knowledge graphs for AI agents with schema validation and drift detection.
16. Droste ★ 3
    Local code-memory graph for AI coding agents.
17. io.github.louis49/melchizedek ★ 7
    Persistent memory for Claude Code — offline, single-file, hybrid search.
18. io.github.luarss/openroad-mcp ★ 17
    The OpenROAD MCP server - interactive EDA sessions via Model Context Protocol
19. io.github.lucasmella-stack/mismem ★ 3
    Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)
20. io.github.lucyfuur94/webnav
    A zero-LLM MCP server that replays recorded site maps instead of re-exploring browser routes.
21. io.github.ludmila-omlopes/youtube-video-analyzer ★ 3
    MCP stdio server for analyzing YouTube videos with Google Gemini
22. io.github.lulzasaur9192/agent-infra-mcp
    18 tools: agent memory, API drift detection, and HMAC-signed trust receipts
23. io.github.lumayapartners/memini
    Local-first project memory and mistake-prevention guardrails for AI coding agents.
24. Sense ★ 35
    Codebase understanding for AI coding agents — symbol graph, blast radius, semantic search.
25. io.github.madezmedia/acmi-mcp ★ 3
    Persistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.
26. io.github.mahabubul470/gpp ★ 2
    Project knowledge graph with history-checked belief staleness, changeset proposals, cost reporting
27. io.github.majiayu000/remem ★ 30
    Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.
28. Performance Co-Pilot
    Query system performance metrics via MCP - CPU, memory, disk I/O, network, processes
29. Pensyve ★ 78
    Universal memory runtime for AI agents — episodic, semantic, and procedural memory.
30. io.github.malkreide/lindas-mcp
    MCP server for LINDAS — the Swiss administration's linked-data SPARQL knowledge graph (cube.link)
31. X Archive RAG
    Local-first MCP tools for searching and drafting from your X/Twitter archive.
32. LLM Provider MCP ★ 1
    Delegate asynchronous coding jobs between Claude Code, Codex, Cursor Agent, and Pi.
33. Chiwawa — AI Agent Registry
    Search and discover AI agents across A2A and MCP protocols. 2,000+ agents with health tracking.
34. io.github.marerem/longmem ★ 1
    Persistent cross-project memory for Cursor and Claude Code using local semantic search.
35. Pairgora
    The reference surface for human-agent pairs. Seek pairs like yours via MCP. No platform LLM calls.
36. Fartlek
    A coach's morning report from your Garmin data, for any LLM via MCP.
37. io.github.mattlsmith/navmds
    Research 7,400+ US doctors: search, semantic search, profiles, reviews & procedure pricing.
38. FutureProof AEO
    Track brand visibility across ChatGPT, Claude, Gemini & Perplexity. Scores, competitors, trends.
39. BopMarket ★ 1
    AI agent marketplace — search, buy, sell, and track products across 5 platforms
40. io.github.mazzzystar/whispernotes
    Search, read, and create speech-to-text transcripts on-device with the Whisper Notes Mac app.
41. Noogat
    Voice notes that organize themselves. Capture by Siri, AI auto-tags, semantic search retrieves.
42. Ariadne ★ 3
    Local-first multilingual, auditable memory for Codex, Claude Code, and MCP clients.
43. Anthropic Billing
    Anthropic organization usage and cost reporting through an admin API key connected by the user.
44. OpenAI Billing
    OpenAI organization usage and cost reporting through an admin API key connected by the user.
45. Recall
    Recall (recall.it) — your AI knowledge base / 'second brain'. Via the official API: semantic search
46. Bible
    Study the Bible in its original Hebrew and Greek — semantic search, word studies, cross-references,
47. Mirror
    Give Claude an honest self-model — behavioral tendencies built from evidence, not session memory. Mi
48. io.github.mdfifty50-boop/a2a-bridge ★ 1
    Agent-to-agent communication bridge for multi-agent systems
49. agent-godmode
    Sandboxed workspace MCP: file ops, argv-only run_command, list_files; BYO LLM prompts.
50. Meeba Brain ★ 1
    Repository knowledge graph MCP server for codebase understanding and debugging.