API Development MCP Servers

MCP server for Agent Vitamins — daily self-improvement briefs for AI agents. Curated from X, YouTube, LinkedIn, blogs, and GitHub. Free

CLI tool to generate Model Context Protocol (MCP) servers from existing REST APIs or Node.js endpoints

Turn any OpenAPI/Swagger spec into an agent-ready MCP server. Point it at a spec and every operation becomes a tool an agent can call.

MCP server for Agentset, an open-source platform for Retrieval-Augmented Generation (RAG). Designed for developers who want to build

福岡J・アンクラス公式サイトのMCPサーバー

An MCP stdio to http sse gateway with example server and MCP client

MCP server for ani-rss - 番剧订阅管理工具

[中文文档](./docs/README.zh-CN.md)

A Model Context Protocol (MCP) server that call APIs using YAML config files.

MCP server exposing OpenAPI/Swagger API documentation as MCP tools (overview / search / detail / dump / refresh). Framework-agnostic, works

API 请求 MCP 服务器 - 自动发送 HTTP 请求并验证 JSON 响应

API documentation drift detector MCP server — find where your docs lie before your users do

MCP utilities

一个用于获取YAPI接口详情的MCP服务器

YAPI MCP Server - 支持 Cookie 认证，查询项目、接口列表、接口分类、接口详情，新增和修改接口

yesterdays-number MCP — wraps StupidAPIs (requires X-API-Key)

MCP Swagger Enhanced Service (TypeScript)

MCP Server for Zhook - Manage webhooks and inspect events from your AI agent

MCP server for deterministic mock generation and API contract scaffolding using Zod schemas

Model Context Protocol server for Zyphr — wraps the Zyphr API as MCP tools for AI clients

Canonical Agentry discovery: PostHog errors, recordings, flags, surveys, experiments, and analytics.