MCP servers for designing, testing and calling APIs — REST, GraphQL, OpenAPI, webhooks and gateways. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.
Generate MCP tools from any OpenAPI Schema in seconds.
EIA MCP — US Energy Information Administration API v2
press-release MCP — wraps StupidAPIs (requires X-API-Key)
SBIR MCP — wraps the SBIR.gov public API (free, no auth)
send-that-email MCP — wraps StupidAPIs (requires X-API-Key)
startup-oracle MCP — wraps StupidAPIs (requires X-API-Key)
Taiwan Central Weather Administration (CWA) API MCP Server
Doc-MCP: Swagger to ApiFox MCP Server - Node.js版本
MCP server for Context Markets — browse, trade, and create prediction markets from any AI agent
Zero-install MCP server for Fathom meeting intelligence. Connect any AI CLI or IDE to your Fathom transcripts, summaries, and action items.
MCP server for LINE Messaging API — send messages, manage groups, rich menus, webhooks, and more through 25 tools
MCP Server for WhatsApp Business API - manage templates, phone numbers, send messages. Supports stdio and HTTP (Streamable/SSE) transports.
MCP server for ipaddress.ai — IP geolocation, ASN lookup, and port testing for AI assistants
MCP Server para consultar o RDAP do Registro.br
MCP server wrapping the RockyGeo IP geolocation API
MCP server with text transformation tools
MCP server for Yahoo! JAPAN Furigana API
ReportDash DataStore MCP server for Claude Desktop
MCP server for Silverback DeFi — 27 intelligence endpoints via x402 micropayments. Swap routing, yield analysis, token audits, whale tracking, portfolio analytics, Solana quotes, and more.
Evaluate AI agent plans before they execute. Returns ACCEPTED, RESTRICTED, or BLOCKED. Powered by Vouch.
MCP OpenAPI schema explorer
Enhanced fork of [mcp-graphql](https://github.com/blurrah/mcp-graphql) with multi-endpoint support and LLM context optimization.
MCP server for AllStar Link — wraps ASL3-API REST endpoints as MCP tools for AI agent control of amateur radio nodes
A Model Context Protocol (MCP) service for Amazon Product Advertising API integration.