MCP servers and skills: search, filter by where they run, and compare.
MCP server for the UK National Archives' Discovery catalogue: search and read record descriptions, browse series and pieces, and find soldiers' service documents (WO 97). For genealogy and history.
PythonMITFew starsNo key
MCP server for x402 Service Discovery — continuously growing catalog of services, real-time quality signals, facilitator-compat checks. For Claude, Cursor, Windsurf.
SkillMIT★ 4Few starsNo key
Agent Discovery Board by SarnAI: the free agent directory to find AI agents. An MCP server directory and x402 services in one search, then connect, pay, verify. Hosted service; this repository holds t
Hosted by authorMITFew starsNo key
Free API contract checks, MCP service discovery and working agent integration examples for Axiom Relay
Hosted by authorMITFew starsNo key
Ask your AI assistant how often AI search picks a brand first. Free Recommendation Rate lookup from Modern Discovery.
Hosted by authorMITFew starsNo key
Claude Code + Claude Desktop plugin for any Bifrost MCP gateway: one-command setup, skill discovery, agent-driven memory, signed admin policy, and OAuth 2.1 for Desktop.
Node.jsMIT★ 4Few starsNo key
🏥 MCP Server with 121 validated medical calculators for AI agents. DDD architecture, evidence-based formulas with PMID citations. Supports Claude, GPT, and other LLM integrations.
PythonApache-2.0★ 4Few starsNo key
Privacy-first multi-source MCP server for job discovery, normalization, deduplication, and provenance.
Node.jsApache-2.0★ 2Few starsNo key
Agentry — AI Agent Registry & Discovery MCP Server. Search, register, and evaluate 122+ AI agents.
Hosted by authorMITFew starsNo key
Open merchant discovery schema and x402 MCP inspector for buyer agents
Hosted by authorMITFew starsNo key
Examples of Model Context Protocol (MCP) agents using LangChain, Vercel AI SDK, Rig, and Claude Desktop.
Hosted by authorMIT★ 5No key
A2ABench — agent-native developer Q&A (REST + MCP + A2A)
Node.jsMIT★ 2Few starsNo key
Local-first AI image workspace for people and agents. Generate, edit, organize, and reuse images through the desktop app, JSON CLI, or MCP.
Node.jsMIT★ 13No key
Local MCP gateway with progressive tool discovery, description compression, and controlled access to large results.
Node.jsMIT★ 7No key
Alpha MCP server for local-first LLM orchestration: memory, knowledge, state, routing, swarm planning, API discovery, tests, automation, and plugins.
Node.jsMIT★ 1Few starsNo key
MCP server that makes a project's context (AGENTS.md), memory, and identity discoverable to any MCP client — via the Server Card _meta block and ai-catalog.json
Node.jsMIT★ 3Few starsNo key
Your agent calls real APIs. You sign in once. Authenticated execution and discovery layer for AI agents: SKILL.md, MCP, CLI, HTTP.
Node.jsMIT★ 8No key
MCP Server for ETH Library Zurich – Access 30M+ resources (books, maps, images, archives) via Discovery & Persons API
PythonMIT★ 1Few starsNo key
MCP server for InstaVision: Instagram niche discovery for AI agents
Node.jsMITFew starsNeeds a key
Open MCP server for semantic discovery of people, projects and AI agents.
Hosted by authorMITFew starsNo key
Self-improving tool discovery for AI agents. Agents find, install, and learn to use new MCP tools automatically.
Node.jsMIT★ 19No key
POS.DO MCP Server — Discovery of 356K+ restaurants across 20 countries for AI agents
Hosted by authorApache-2.0Few starsNo key
Agent gateway for external tools — Rhumb Index scores services; Rhumb Resolve routes supported capability calls through governed execution rails.
SkillMIT★ 5No key
A meta-mcp (mmcp) server offering a window into the exciting world of open data sources by intelligently routing model tool calls through an ever-growing index of open-data sources.
PythonMIT★ 5No key
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