216 published MCP servers in this category · page 1 of 4 · all categories
API development MCP servers help assistants inspect API schemas, work with request collections and test supported endpoints. They may expose OpenAPI validation, Postman workspaces or API exploration tools. This category covers working on APIs themselves, rather than every server that happens to call an API.
Compare schema formats, authentication setup, environments and response inspection. Check whether a tool validates a specification, sends a request or generates an integration. Keep test and production environments explicit, and inspect request parameters before execution. An API reference tool alone does not establish live testing support.
For adjacent workflows, explore Software Testing & QA and Documentation.
Browse the servers below for available tools, connection options and links to the maintainer’s documentation. A server can belong to several categories when it supports several kinds of work.
Exposes REST APIs defined by OpenAPI specifications as Model Context Protocol (MCP) tools, facilitating seamless integration into MCP-based workflows.
Enables interaction with Naver's OpenAPI services through a Model Context Protocol (MCP) server.
Analyzes Swagger/OpenAPI specifications through integration with Claude.
Exposes HTTP methods from an OpenAPI specification as tools for Model Context Protocol (MCP) servers.
Enables large language models to interact with and utilize REST APIs by providing configured REST APIs as context.
Turn any OpenAPI/Swagger spec into an MCP server - every API operation becomes an agent tool.
Stateless MCP server for AccelByte Gaming Services APIs with OpenAPI integration
ai-create-mcp is a Go-based tool that converts OpenAPI Specification (OAS) files into a Model Context Protocol (MCP) program.
15 tools | 355+ curated products | 31 categories | 90+ brands Millimeter-precision search, curated sets, AI visibility diagnosis, OpenAPI 3.1 schema. Built for ChatGPT, Claude, Gemini, Cursor…
Agent-native notes, tasks, dev-docs, vaults, sync & handoffs. MCP + OpenAPI dual surface.
This project is the MCP Server for Alibaba Cloud Function Compute (FC) service, based on Serverless Devs and OpenAPI.
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Alpaca MCP Server v2 is here. This version is a complete rewrite built with FastMCP and OpenAPI. If you're upgrading from v1, please read the Upgrade Guide — tool names, parameters, and…
MCP server and OpenAPI-backed mobile companion for controlling Antigravity IDE sessions
Eventually I came down to this solution: - It uses in-memory semantic search to find relevant Api endpoints by natural language (such as list
Multi-language MCP server for API testing with TypeScript/Playwright, JavaScript/Jest, Python/pytest support
MCP server for API testing. 35 tools: HTTP, assertions, flows, OpenAPI, collections.
Official OpenAPI 3.0.3 specification for the Jumpseller ecommerce platform API.
The OpenAPI MCP Server powers seamless communication between LLM and REST APIs by implementing the Model Context Protocol (MCP).
An MCP server that exposes OpenAPI endpoints as resources
APIMatic MCP Server is used to validate OpenAPI specifications using APIMatic. The server processes OpenAPI files and returns validation summaries by
APIs.guru MCP — keyless directory of 2,500+ public APIs and their OpenAPI specs.
MCP server for API testing: HTTP requests, cURL generation, health checks.
An MCP server that gives Claude Code, Cursor, Windsurf, or any MCP-compatible AI agent the ability to actually call your API and check the response against what your OpenAPI spec promises — not just…
A tool that creates MCP (Model Context Protocol) servers from OpenAPI/Swagger specifications, enabling AI assistants to interact with your APIs. Create your own branded and customized MCPs for…
Generates MCP tool code from OpenAPI specs
Generate async API clients and MCP servers from OpenAPI specifications
A production-ready [Model Context Protocol](https://modelcontextprotocol.io/) (MCP) server written in Go that wraps the APsystems OpenAPI, giving AI
Read-only ArcadeOps discovery for developer docs, OAuth, OpenAPI and synthetic sandbox.
App Store Connect + StoreKit 2 from any AI client. 982 tools from Apple's OpenAPI spec.
A Model Context Protocol server that exposes the Aspro.Cloud REST API to LLM clients (Claude Desktop, Claude Code, etc.). The server ships with the bundled OpenAPI spec, so the model can discover…
Transform any OpenAPI/Swagger definition into a fully-featured Model Context Protocol (MCP) server
Free agent-service discovery, OpenAPI document checks, and receipt verification. No API key needed.
MCP server for Baserow: a generic Baserow API client with 2FA authentication (TOTP) and OpenAPI validation.
Let your AI assistant work in a Baton workspace. Baton is a git-native API client (a Postman alternative): requests, collections and environments are plain YAML files in a repository you own. The…
Create hosted MCP servers from any OpenAPI spec. Requires a free Kaiva Bridge account.
MCP有多火，已经不需要我再赘述。作为一项新兴技术，中文互联网上对如何开发MCP服务的资料多如牛毛，但大多数语焉不详或者浅尝辄止，大多数案例都是照搬官方文档的示例简述一下水文。
claw2immich is a Python MCP (Model Context Protocol) server that exposes selected Immich REST API endpoints. It uses the Immich OpenAPI spec for API
Doc-MCP: Swagger to ApiFox MCP Server - Node.js版本
Code2Postman MCP is an open-source tool that leverages the Model Context Protocol to help developers quickly generate Postman collections from their codebase. This tool analyzes your code files…
This project provides a server-side implementation of the Coinone Cryptocurrency Exchange OpenAPI using the Model Context Protocol (MCP). It offers comprehensive tools including the retrieval of…
24 AI-callable tools for API testing, mocking, monitoring, security, and automation — directly from your AI assistant.
Read-only access to Communicate developer guides, OpenAPI summaries, and support contact.
Data APIs SEC Event Intelligence API for SEC API/EDGAR filings, OpenAPI, MCP, A2A at data-apis.com.
PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.
This multi-module project hosts a client code-generated from an OpenAPI derivative of the ResOs API combined with a Spring AI implementation. It also includes an MCP server, MCP client configuration…
Dust MCP Server with advanced agent conversation features
ERP français avec serveur MCP natif : plus de 1 800 actions métier auto-générées via OpenAPI.
F5 Distributed Cloud Terraform provider docs, 270+ OpenAPI specs, and subscription info for AI.
Free tier auto-applies. OAuth 2.1 + PKCE flow for paid plan via Whop. Streamable HTTP transport. Full OpenAPI 3.1 spec at
Official sources only, and only sources we may redistribute: OpenDART, SEC EDGAR, EDINET, TWSE/TPEx OpenAPI, ESEF filings and data.go.kr (Financial Services Commission). Every answer names its…
Vietnam stock market data & portfolios via Finhay Securities OpenAPI.
Developer checks and Agent Observatory: A2A, MCP and OpenAPI checks with a dated change log.
MCP gateway for every MCP server, OpenAPI spec and FaaS tool behind one URL: SSO, SCIM, audit logs.
Gentoro generates MCP Servers based on OpenAPI specifications.
Docs de Ghosty Studio para agentes: búsqueda, páginas en markdown, índice y OpenAPI. Sin auth.
This project integrates the Google Calendar v3 APIs with a custom MCP (Model Context Protocol) Server, enabling natural language interaction with your calendar via tools like Claude Desktop.
A Model Context Protocol (MCP) server that enables LLMs to explore and understand OpenAPI specifications through structured tools.
このプロジェクトは、GPT-SoVITSのAPIサーバーをModel Context Protocol (MCP) ツールとして利用できるようにするMCPサーバーです。FastAPI-MCPを使用してSwagger仕様から自動的にMCPツール定義を生成します。
A Grey Hack MCP server for Cursor IDE with GitHub code search, Greybel-JS transpilation, API validation and script generation