"How to request a remote API using an OpenAPI document" matching MCP servers:

• API Request MCP Server

  Nicolas-One

  A

  license

  B

  quality

  D

  maintenance

  Enables automatic HTTP requests (GET, POST, PUT, DELETE, etc.) with JSON validation and proxy support. Supports custom headers, request bodies, and environment variable configuration for seamless API integration.

  Last updated 2026-03-26

  1

  3

  MIT

• openapi-to-mcp

  AudienceLabV3

  A

  license

  -

  quality

  C

  maintenance

  Auto-generates MCP tools from your OpenAPI spec, allowing natural language interaction with any API via configurable headers and serverless deployment.

  Last updated 2026-05-01

  13

  MIT

• openapi-to-mcp

  kirkwat

  A

  license

  -

  quality

  C

  maintenance

  A minimal MCP server that auto-generates tools from your OpenAPI spec, optimized for Vercel.

  Last updated 2026-05-01

  13

  8

  MIT

• OpenAPI to MCP

  EvilFreelancer

  A

  license

  -

  quality

  F

  maintenance

  A standalone proxy that transforms any OpenAPI or Swagger-described REST API into an MCP server by mapping API operations to executable MCP tools. It enables AI clients to interact with existing web services through automated HTTP requests based on their official documentation.

  Last updated 2026-02-21

  13

  16

  MIT

• OpenAPI to MCP Server

  TykTechnologies

  A

  license

  D

  quality

  C

  maintenance

  A tool that creates MCP (Model Context Protocol) servers from OpenAPI/Swagger specifications, enabling AI assistants to interact with your APIs.

  Last updated 2025-06-27

  3

  73

  46

  MIT

• OpenAPI to MCP

  procoders

  A

  license

  -

  quality

  D

  maintenance

  Automatically converts any OpenAPI specification or Postman Collection into an MCP server, enabling AI assistants like Claude to directly interact with REST APIs without writing any code.

  Last updated 2025-12-22

  Apache 2.0

• API to MCP

  husw725

  F

  license

  -

  quality

  C

  maintenance

  Converts any REST API endpoints into MCP tools, enabling AI clients like Cursor and Claude Desktop to call internal services directly.

  Last updated 2026-06-11

• mcp-openapi

  avidianity

  A

  license

  -

  quality

  B

  maintenance

  Enables AI agents to discover, search, and call any REST API described by an OpenAPI or Swagger document. Supports multiple API endpoints with authentication and parameter handling.

  Last updated 2026-07-01

  40

  MIT

• OpenAPI

  janwilmake

  A

  license

  -

  quality

  D

  maintenance

  This tool creates a Model Context Protocol (MCP) server that acts as a proxy for any API that has an OpenAPI v3.1 specification. This allows you to use Claude Desktop to easily interact with both local and remote server APIs.

  Last updated 2026-07-07

  524

  899

  MIT

• OpenAPI to Model Context

  gujord

  A

  license

  -

  quality

  D

  maintenance

  A proxy server that bridges AI agents and external APIs by dynamically translating OpenAPI specifications into standardized MCP tools, enabling seamless interaction without custom integration code.

  Last updated 2025-12-14

  69

  MIT

• MCP Server: Scalable OpenAPI

  baryhuang

  A

  license

  -

  quality

  C

  maintenance

  This server facilitates scalable discovery and execution of OpenAPI endpoints using semantic search and high-performance processing, overcoming limitations of large spec handling for streamlined API interactions.

  Last updated 2025-04-14

  82

  MIT

• openapi-mcp

  wate

  A

  license

  -

  quality

  B

  maintenance

  Automatically generates MCP server tools from OpenAPI specifications, enabling LLMs to interact with any API defined by an OpenAPI spec through natural language.

  Last updated 2026-06-04

  10

  MIT

• Web Request MCP Server

  KS-GEN-AI

  A

  license

  A

  quality

  D

  maintenance

  A TypeScript-based MCP server that enables AI assistants to execute HTTP requests with full control over methods, headers, and body content. It facilitates seamless interaction with web APIs and endpoints through a versatile tool that handles automatic JSON formatting and response truncation.

  Last updated 2025-11-28

  1

  MIT

• OpenAPI MCP Server

  luciVuc

  A

  license

  -

  quality

  C

  maintenance

  A generic MCP server that dynamically converts OpenAPI-defined REST APIs into tools for LLMs like Claude. It supports multiple authentication methods and transport protocols, enabling seamless interaction with any OpenAPI-compliant API.

  Last updated 2026-07-21

  12

  MIT

• Open API MCP Server

  HaoYan-A

  A

  license

  -

  quality

  D

  maintenance

  Provides AI assistants with access to OpenAPI specifications, enabling API discovery, schema retrieval, and direct API execution with support for OAuth 2.0 and other authentication methods.

  Last updated 2025-10-29

  1

  1

  MIT

• OpenAPI MCP Server

  broisnischal

  A

  license

  -

  quality

  D

  maintenance

  Exposes an MCP server over HTTP that allows searching and executing OpenAPI operations from any OpenAPI spec URL, with session variable storage.

  Last updated 2026-06-20

  48,711,917

  1

  MIT

• openapi-mcp

  ceski23

  A

  license

  -

  quality

  A

  maintenance

  MCP server for loading and exploring OpenAPI/Swagger specifications, enabling AI assistants to dynamically browse API contracts by loading specs, searching endpoints, inspecting schemas, and retrieving operations.

  Last updated 2026-07-07

  214

  MIT

• openapi-mcp-builder

  charley-forey

  A

  license

  -

  quality

  C

  maintenance

  Enables users to convert any OpenAPI or Swagger spec URL into a hosted MCP server on the Agentic Tools Platform, with tools for analyzing, trimming, and managing OpenAPI specifications.

  Last updated 2026-07-15

  MIT

• OpenAPI MCP

  pvliesdonk

  A

  license

  -

  quality

  B

  maintenance

  A generic MCP server that builds its tools at runtime from any OpenAPI specification, enabling interaction with any REST API through natural language.

  Last updated 2026-07-11

  MIT

• django-openapi-mcp

  Shanahan-Suresh

  A

  license

  -

  quality

  B

  maintenance

  Introspects a Django REST API's OpenAPI schema and exposes each endpoint as an MCP tool, enabling Claude or any MCP client to interact with the API via natural language.

  Last updated 2026-06-28

  MIT