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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.ivanantigravity-lgtm/model-council-mcp-server ★ 1
    Three-model MCP server returning Grok, Gemini, and DeepSeek outputs for Claude.
  2. Postgram ★ 8
    Self-hosted memory for AI agents with hybrid search, knowledge graphs, tasks, and document sync.
  3. IWE ★ 1,641
    Markdown knowledge base as agent memory. Runs against the notes directory it is started in.
  4. codebase-synapse ★ 2
    Indexes codebase into a local knowledge graph with 40+ AI tools and codebase-guard.
  5. io.github.j-east/pixel-surgeon ★ 5
    AI image and video generation, editing, and region repair via Gemini, OpenAI, and Grok.
  6. Code Assistant
    Gemini-powered MCP server for code analysis.
  7. Code Lens
    Gemini-powered MCP server for code analysis.
  8. Cortex MCP — Multi-Level Reasoning Server ★ 1
    Multi-level reasoning MCP server with configurable depth levels
  9. Memory MCP Server
    SQLite-backed MCP server for persistent memory, full-text retrieval, and graph traversal.
  10. memo ★ 18
    Memory for AI agents — MLX (Apple Silicon) or CPU (Linux), sqlite-vec + BM25, zero cloud.
  11. io.github.jaimenbell/rag-mcp
    Minimal RAG-over-a-corpus MCP retrieval: search_knowledge returns cited chunks. Local embeddings.
  12. io.github.james-see/mcp-drawthings ★ 24
    MCP server for Draw Things - local AI image generation on Mac
  13. md-vision ★ 1
    Read markdown with inlined images and index headings for agentic RAG workflows.
  14. agentsync
    Multi-agent coordination MCP: claim work, survey peers, resolve conflicts via a git branch as CAS.
  15. Cambium
    Knowledge-lifecycle MCP: turn agent work into memory, recall it across projects, promote to org.
  16. io.github.jarmstrong158/context-keeper ★ 1
    Durable project-memory MCP: decisions, constraints, and pipelines across Claude sessions.
  17. Cairn ★ 7
    Persistent memory for AI agents and humans. Store, search, and discover patterns.
  18. Apple Mail MCP ★ 2
    LLM access to Apple Mail and iCloud via AppleScript. Read, search, compose, reply, flag and delete.
  19. io.github.jbobbink/glippy-mcp
    GEO (Generative Engine Optimization) analysis: check any domain's AI-readiness for LLM search
  20. io.github.jdhart81/agent-arbitration
    Deterministic, machine-verifiable dispute resolution for A2A escrows.
  21. io.github.jdhart81/agent-erc8004-bridge
    The MCP-native bridge to ERC-8004 (on-chain agent identity/reputation/validation): resolve registrat
  22. io.github.jdhart81/agent-escrow
    Trustless escrow & settlement for A2A transactions: exactly-once state machine, frozen fees, tamper-
  23. io.github.jdhart81/agent-hive-orchestrator
    Deterministic nested hive-mind orchestration over the A2A rails: hire N solvers, adversarial cross-r
  24. io.github.jdhart81/agent-identity-registry
    Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy.
  25. io.github.jdhart81/agent-market-network
    Signed agent discovery, security attestations, paid work, and verified settlement reputation.
  26. Verdigraph — paid hosted MCP for compute routing ★ 1
    Paid hosted MCP for agent-to-agent compute routing. 25% of net revenue funds conservation.
  27. io.github.jeanlopezxyz/mcp-alertmanager
    A Model Context Protocol (MCP) server for Prometheus Alertmanager
  28. io.github.jeff-atriumn/tokencost-dev ★ 1
    LLM pricing oracle — model lookup, cost estimation, and comparison via LiteLLM
  29. Heartwood Memory — governed memory for AI agents
    Heartwood Memory — governed AI agent memory; signed provenance. BUSL-1.1; not OSI open source.
  30. io.github.jerrysrodz/goldhold
    Persistent memory for AI agents. Search, store, and recall across sessions.
  31. Booboo ★ 1
    Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.
  32. Sui Knowledge Base (kapa.ai) ★ 7,746
    Semantic search across Sui documentation and knowledge sources, powered by kapa.ai
  33. Booboo ★ 1
    Query your AI system's wiring, knowledge, memory, agents and crons as one rooted graph over MCP.
  34. 0Latency Memory
    Persistent memory layer for AI agents. Sub-100ms recall, semantic search, knowledge graphs.
  35. io.github.jghiringhelli/codeseeker ★ 20
    Graph-powered code intelligence with semantic search and knowledge graph for AI assistants
  36. Kindex ★ 29
    Persistent knowledge graph and MCP server for AI workflows with git-tracked project context.
  37. io.github.jmeyer1980/neurodivergent-memory ★ 18
    Persistent knowledge graph MCP server for neurodivergent thinking. BM25 search, no cloud LLM.
  38. io.github.joesaby/doctree-mcp ★ 1
    BM25 search + tree navigation over markdown docs for AI agents. No embeddings, no LLM calls.
  39. Pacioli — the ERPNext broker you can hand the books ★ 4
    Governed agent access to ERPNext — MCP + A2A doors, one spine. No debit without a credit.
  40. Proximo — the Proxmox MCP you can hand the keys ★ 43
    The Proxmox MCP you can hand the keys: VE/PBS/PMG/PDM. Plan, prove, undo, diagnose. MCP/A2A/API.
  41. TokenKnows ★ 4
    Distill AI coding sessions into weekly reports, ADRs and a knowledge graph - self-hosted
  42. io.github.joinwell52-AI/fcop ★ 2
    Durable tasks, reports, reviews and branch convergence for multi-agent teams over local files.
  43. Palim
    Hosted MCP memory: save sessions/decisions once, search from Claude, Cursor, ChatGPT. EU-hosted FTS.
  44. AnchorDB
    Persistent code memory for AI agents: notes pinned to files and symbols that survive refactors.
  45. io.github.jolucashornung/live-translate-mcp ★ 3
    MCP server for local speech translation (EN ↔ 中文) via Whisper + Claude + Piper
  46. webEmbedding ★ 4
    Source-first URL clone, capture, rebuild, and fidelity verification tools.
  47. Corebee AI Customer Support
    Run AI customer support from your terminal: conversations, knowledge base, and chat widget.
  48. io.github.jordanhindo/lore ★ 13
    Lightweight MCP for infinite agent memory. Any agent, any session, anytime.
  49. io.github.josephibra/handoff-mcp-server
    Durable agent-to-agent handoffs and shared scratchpad for multi-agent workflows.
  50. Factsets MCP Server ★ 1
    An MCP server that provides a local, persistent, self-maintaining knowledge base for AI agents