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.
- retriEVAL
LLM evals as MCP tools: score outputs for faithfulness, relevancy, and hallucination. - io.github.hebcal/hebcal ★ 7
Model Context Protocol extension for Hebrew calendar - io.github.helinakdogan/agent-magnet ★ 14
Behavioral memory layer for AI tools. Learns preferences and context across Claude, Cursor, Codex. - GopherHole Agent Hub ★ 1
Standards-based A2A hub. One MCP connection to thousands of agents, with shared persistent memory. - io.github.hellocoop/admin-mcp ★ 4
Model Context Protocol (MCP) for Hellō Admin API. - io.github.henilcalagiya/google-sheets-mcp ★ 13
Powerful tools for automating Google Sheets using Model Context Protocol (MCP) - Bee by HEOSSI ★ 1
Bee by HEOSSI: governed multimodal intelligence - chat, code, security, research, documents, memory. - costwright — agent budget analysis
Static worst-case token-budget analysis for LLM-agent workflows + signed budget certificates. - io.github.hidai25/evalview-mcp ★ 134
Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude. - io.github.hifriendbot/cogmemai ★ 7
The smart memory layer for everything Ai. 95.10% LongMemEval (highest published). - io.github.himorishige/hatago-mcp-hub ★ 27
Unified MCP Hub for managing multiple Model Context Protocol servers - GoodMemory ★ 17
Durable user/project memory for MCP clients: recall context and remember selected facts. - Mnema — AI Memory Layer
Personal knowledge graph as an AI memory layer over MCP - read, save, and link your memories. - HODLXXI Read-Only
Public read-only MCP server for HODLXXI agent identity, trust, receipts, and verification. - Hindsight MemPalace
Self-hosted long-term memory for AI agents over MCP — hierarchical recall backed by pgvector - io.github.homeassistant-ai/ha-mcp ★ 4,718
Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants. - io.github.houtini-ai/gemini ★ 31
Model Context Protocol server for Google Gemini AI with chat, research, and grounding - io.github.houtini-ai/google-knowledge-graph ★ 11
Search Google's Knowledge Graph for structured information about real-world entities - io.github.houtini-ai/lm ★ 117
Connect Claude to any OpenAI-compatible LLM endpoint and offload routine work to a local model. - io.github.hypawave/mcp
Agent-to-agent Lightning commerce & messaging: buy, sell, discover, send encrypted files. - io.github.hypothesi/mcp-server-tauri ★ 302
A Model Context Protocol server for use with Tauri v2 applications - MCPBridge ★ 3
Unified MCP server bridging Claude Code and Ollama to Roblox Studio and Blender. - io.github.iamtouchskyer/memex ★ 142
Zettelkasten-based agent memory system with bidirectional links - io.github.iamvirul/wso2-docs-mcp-server ★ 3
Semantic search over WSO2 docs (APIM, MI, Choreo, Ballerina) via RAG and pgvector. - io.github.icohangar-ops/governed-mcp-gateway
HTTP MCP gateway: principal on tools/call + SSE, allowlists, vault rotate, CHP gates. - io.github.ignatenkofi/memshelf-mcp
Working memory for AI agents: digest-indexed episodes on a git shelf, recalled a section at a time. - Wisepanel ★ 3
Multi-agent deliberation across Claude, Gemini, and Perplexity. Stream and publish. - Workfile ★ 2
Repository-native protocol and local MCP server for Work, Docs, History and durable project Memory. - io.github.im-ff/crawlinx-mcp
Free technical-SEO audit MCP: crawl a site, run checks, return an LLM-ready shareable report. - A2A Artifact Handoff
Compiles source-agent outputs into validated, receiver-ready handoff packages. - io.github.imashishkh21/atlaso
Open-source memory for AI agents. Conflict-flagging recall, scope-bag dispersion, local SQLite. - Polypack Memory
MCP server exposing Polypack as persistent adaptive memory - ComparEdge LLM Cost ★ 2
Token cost math for LLM API calls: verified per-1M-token rates for 69 models, 17 providers. - io.github.imviky-ctrl/tickerr ★ 1
Live status, API pricing and rate limits for ChatGPT, Claude, Gemini, Cursor and 42+ AI tools. - io.github.infoinlet-marketplace/mcp-image
Image generation & editing for AI agents (Runware) — text-to-image, bg removal, upscale. - io.github.infoinlet-marketplace/mcp-knowledge-rag
Permission-aware RAG for agents — ingest docs, hybrid search, cited answers (hosted API). - io.github.infoinlet-marketplace/mcp-memory
Persistent searchable memory for AI agents — save/get/search across sessions, tags. - io.github.ingressward/mcp-server
Block prompt injection, evasive spacing, and obscene content before it reaches your LLM. - Inite Brain ★ 36
Open-source bitemporal memory layer for LLM agents — knowledge graph with conflict resolution. - io.github.inity13/agentstack-mcp
Deterministic reasoning stack for AI agents: simulate, decide & compute, plus cross-domain tools. - Rootr
Connect your team's living knowledge base — docs, data, issues, CRM — to Claude and ChatGPT. - io.github.intelli-verse-x/router-mcp
Run the Intelliverse platform from any agent: apps, API keys, knowledge bases, email, media, chat. - Eval Engine API
Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI. - io.github.ionasrobert/tacitus-mcp-server
Long-term memory for AI agents: local-first PKM with provenance and hybrid search. - CLIO Chronolog ★ 26
ChronoLog MCP server implementation using Model Context Protocol - CLIO Compression ★ 26
Compression MCP server implementation using Model Context Protocol - Agent Memory MCP ★ 42
Memory, docs, and repo context layer for engineering agents. - JSONlify
Validate and convert JSONL fine-tuning data across 11 AI providers. 13 tools. - io.github.isaac-levine/forage ★ 16
Self-improving tool discovery for AI agents. Find, install, and use new MCP servers automatically. - Studex MCP Server
Model Context Protocol server for Studex tools, notifications, and profile integrations