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
Node.jsMITFew 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
Neuronto Agentic Resource Discovery (ARD) Index. Federated search across every public ARD registry, plus a verified tool index read from each MCP server's own tools/list, hybrid lexical and semantic r
Hosted by authorApache-2.0★ 60No 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
An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool call
OfficialPythonApache-2.0★ 4.6kNo 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
An MCP server that executes Python code in isolated rootless containers with optional MCP server proxying. Implementation of Anthropic's and Cloudflare's ideas for reducing MCP tool definitions contex
PythonGPL-3.0★ 340No key
List MCP Server configurations in your system used by AI applications like Cursor, Claude Desktop, VS Code and others
Node.jsApache-2.0★ 84No key
The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.
SkillApache-2.0★ 16kNo key
KiCAD MCP is a Model Context Protocol (MCP) implementation that enables Large Language Models (LLMs) like Claude to directly interact with KiCAD for printed circuit board design.
SkillMIT★ 2.8kNo key
MCP-powered Home Assistant conversation agent that solves entity context limitations through dynamic discovery instead of full entity dumps
SkillMIT★ 111No key
ADR secures enterprise AI agents through observability, security benchmarking, and threat detection. Deployed at Uber.
SkillApache-2.0★ 2.1kNo key
MCP-based discovery and judgment layer for Korea’s open data portal—helping AI agents find, compare, and assess datasets with explicit evidence, JSON-LD/DCAT metadata, and versioned deterministic rule
SkillMIT★ 86No 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
Effortlessly Build Model Context Protocol Servers with OpenAPI or Swagger or Google Discovery Specifications
SkillMIT★ 69No key
Official Go implementation of the UTCP
GoMPL-2.0★ 125No key
Google Analytics 4 data to AI agents, agentic workflows, and MCP clients. Give agents analysis-ready access to website traffic, user behavior, and performance data with schema discovery, server-side a
PythonMIT★ 243No 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
Code search MCP for Claude Code. Make entire codebase the context for any coding agent.
SkillMIT★ 13kNo 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
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