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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. Catholic Greatness
    AI Catholic formation — spiritual direction, saints, scripture, and semantic search.
  2. io.github.albertbolanoss/labs_mcp
    MCP Server with AI-powered tools including ElevenLabs text-to-speech for realistic voice synthesis.
  3. io.github.alex-feel/mcp-context-server ★ 9
    An MCP server that provides persistent multimodal context storage for LLM agents.
  4. AIMarket — live agent marketplace
    Search and invoke real AI capabilities on modelmarket.dev. Free trial, then USDC on Base.
  5. AIMarket MCP Gateway ★ 1
    Stdio + HTTP MCP gateway: SSRF-hardened web_fetch, web_search, metis_verify, market_search.
  6. NeuralBrain
    NeuralBrain MCP Server - RAG, Vector Memory, LLM Routing, Agent Identity, x402 Payments
  7. io.github.alfredoizdev/contextforge-mcp ★ 2
    Persistent memory MCP server for Claude Code, Cursor, and GitHub Copilot.
  8. Algolia Productivity
    Connect LLM tools to your Algolia account with user-scoped access for internal workflows.
  9. io.github.alibaizhanov/mengram ★ 194
    Long-term memory for AI agents: semantic facts, episodic events, and procedural workflows
  10. io.github.aliceappai/mcp-server-alice ★ 2
    Secure audio transcription meets AI. Connect Alice recordings to Claude, ChatGPT, Gemini, and more.
  11. io.github.aligndottech/cli ★ 1
    Cross-tool decision memory for AI coding agents: search your decision graph, check changes over MCP.
  12. MCP Assist — Coordination Memory
    Coordination memory with verification: reconcile-against-GitHub, verdict freshness, provenance.
  13. io.github.alphaonedev/ai-memory ★ 48
    Persistent memory for any AI — zero token cost until recall
  14. EvolutionDB Long-Term Memory
    Persistent long-term memory for Claude Desktop / Claude Code, backed by EvolutionDB.
  15. Konstruct
    Knowledge graph for AI agents. Query concepts, walk edges, get advisories.
  16. Persis
    Biological memory for AI agents. Pattern learning, decay, clustering, 8-drive behavior.
  17. Docs Ask (local docs RAG)
    Local RAG MCP for markdown documentation. Retrieval only; host synthesizes answers.
  18. Zikkaron ★ 62
    Biologically-inspired persistent memory engine for Claude Code MCP agents
  19. io.github.amenophis1er/elefante ★ 15
    Open, Git-native memory protocol for MCP agents. Portable, versioned, human-editable.
  20. io.github.amirj4m/jamgate
    A neutral memory quality-gate MCP server: save_memory, recall_memory, forget_memory over stdio.
  21. Talamus ★ 3
    Local-first, source-grounded memory that survives AI agent sessions.
  22. io.github.analyticsinmotion/mcp-listen ★ 9
    Give your AI agents the ability to listen. Microphone capture and speech-to-text.
  23. io.github.andezdev/tokenlite-mysql-mcp
    A secure, efficient, and intelligent MySQL server for the Model Context Protocol
  24. io.github.andrea9293/mcp-documentation-server ★ 342
    Local-first document management and semantic search for AI coding agents
  25. io.github.andreas-roennestad/openhive-mcp ★ 5
    Search and contribute to a shared knowledge base of AI-discovered problem-solution pairs.
  26. Codex Delegate ★ 1
    Bridge AI coding hosts to the OpenAI Codex CLI for delegated implementation.
  27. toolweave
    One MCP endpoint for Claude, GPT & Gemini: 100+ tools + no-code connectors + agent workers.
  28. datoon ★ 2
    Smart structured-data to TOON gateway: converts to TOON only when it saves LLM tokens.
  29. GrayMatter ★ 468
    Persistent agent memory as a single Go binary: knowledge graph, TUI observability, zero infra.
  30. Foundry/API
    Bounded tools for rendering, extraction, RAG, enrichment, local discovery and review analysis.
  31. io.github.anilloutombam/mcp-failure-lab
    A chaos-engineering and resilience-testing toolkit for Model Context Protocol servers.
  32. io.github.ankitpal181/toon-parse-mcp
    MCP server that reduces LLM context by removing code comments and converting data formats to TOON
  33. io.github.annibale-x/mcp-memento ★ 2
    An MCP server that provides persistent memory and context management across sessions
  34. io.github.annibale-x/mcp-webgate ★ 3
    Web search that doesn't wreck your AI's memory.
  35. io.github.antvis/mcp-server-chart ★ 4,363
    A Model Context Protocol server for generating charts using AntV.
  36. SYNAPSE CHANNEL ★ 4
    Local-first multi-agent coordination for messages, leases, shared plans, status, and resources.
  37. io.github.anup-khanal/aidimag ★ 1
    Persistent, verified memory for AI coding agents: recall, capture, guardrails, review queue.
  38. io.github.anvanster/tempera ★ 5
    Persistent episodic memory for AI coding: capture, retrieve, brief, dream cycle, cross-project.
  39. io.github.apasztetnik/el-buen-agente-mcp
    La guía 'El Buen Agente' como 18 tools para evaluar, mejorar y construir agentes LLM. En español.
  40. DOMShell ★ 52
    Drive Chrome with filesystem commands (ls, cd, grep, click, type). One MCP tool, multi-agent.
  41. io.github.aplaceforallmystuff/mcp-pickaxe ★ 2
    MCP server for Pickaxe API - manage AI agents, knowledge bases, users, and analytics
  42. io.github.appwrite/mcp-for-api ★ 71
    MCP (Model Context Protocol) server for Appwrite
  43. Vlk MemAct ★ 3
    Stateful memory for AI agents. Temporal awareness, error loop detection, and preventive constraints.
  44. io.github.archetypal-ai/archetypal-ai ★ 3
    Persistent memory for AI agents. recall, remember, checkpoint — soul preservation.
  45. io.github.archonics/mcp-audit
    Free context-engineering audits for AI agents. BYOK Anthropic key. Top-3 findings per scan.
  46. agentmailkit ★ 1
    Run scheduled LLM-written email digests from local files and feeds. Local-first MCP server.
  47. metabrain
    MCP server giving AI agents persistent SQLite memory that proves which lessons hold.
  48. io.github.ariekogan/ateam-mcp ★ 1
    Build, validate, and deploy multi-agent AI solutions from any AI environment.
  49. io.github.arikusi/deepseek ★ 18
    MCP server for DeepSeek AI with chat, reasoning, sessions, function calling, and cost tracking
  50. io.github.arkheiaai/mcp-server ★ 1
    Detect fabrication and hallucination in any LLM output. 30+ models supported.