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MCP servers tagged openapi

139 live MCP servers tagged "openapi", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with openapi.

139
live servers
45
avg trust
4.0K
most stars
1

Mcpo

open-webui

A simple, secure MCP-to-OpenAPI proxy server

★ 4.0Kupdated 6 months agoMIT
97
2

Gram

speakeasy-api

Context layer for your product. Connect your agents and chat to 1st and 3rd party MCP servers!

★ 212updated 6 months agoAGPL-3.0
80
3

Openmcp

getdatanaut

Turn any openapi file into an mcp server, with just the tools you need.

★ 303updated a year agoMIT
78
4

Openapi Servers

open-webui

OpenAPI Tool Servers

★ 849updated 11 months agoMIT
77
5

Real Estate MCP

tae0y

Ask Claude about Korean apartment prices — powered by MOLIT's open API

★ 292updated 6 months agoMIT
77
6

Emcee

mattt

MCP generator for OpenAPIs 🫳🎤💥

★ 316updated 10 months agoMIT
72
7

Twilio

twilio-labs

Monorepo providing 1) OpenAPI to MCP Tool generator 2) Exposing all of Twilio's API as MCP Tools

★ 92updated 6 months agoMIT
69
8

zaizaizhao/mcp-swagger-server

zaizaizhao

MCP Swagger Server 将任何符合 OpenAPI/Swagger 规范的 REST API 转换为 Model Context Protocol (MCP) 格式,让 AI 助手能够理解和调用您的 API。

★ 57updated 6 months agoMIT
69
9

Openapi MCP Codegen

cnoe-io

OpenAPI to MCP Server Code Generator

★ 32updated 6 months agoApache-2.0
67
10

Unifi MCP Server

enuno

Model Context Protocol server for UniFi Network API with comprehensive tool documentation and web server for OpenAPI specs

★ 53updated 6 months agoApache-2.0
66
11

Codemode

cnap-tech

Programmatic tool calling / Code Mode for MCP — turn any OpenAPI spec into two sandboxed tools (search + execute).

★ 3updated 6 months agoMIT
65
12

Mcpgen

lyeslabs

OpenAPI/Swagger → MCP server. One Go binary, three transports, pluggable auth. Built on GoFr + mark3labs/mcp-go.

★ 88updated a year agoMIT
64
13

OpenAPI AnyApi

baryhuang

A MCP server that enables Claude to discover and call any API endpoint through semantic search. Intelligently chunks OpenAPI specifications to handle large API documentation, with…

★ 80updated a year agoMIT
64
14

Gateway

unrelated-ai

Transform any HTTP endpoint into an MCP server. Aggregate multiple MCP servers, manage configuration profiles, and serve them through a unified gateway with multi-tenant isolation.

★ 16updated 6 months agoMIT
64
15

mcp

git+kubb-labs

🧩 The Ultimate Toolkit for Generating Type-Safe API Clients, Hooks, and Validators.

64
16

Fusio

Self-Hosted API Management for Builders

64
17

Dreamfactory

DreamFactory is a secure, self-hosted enterprise data access platform that provides governed API access to any data source, connecting enterprise applications and on-prem LLMs wit…

64
18

AnimeGarden

動漫花園 镜像站 | 动画 BT 资源聚合站 | 动画 BT 资源开放接口

64
19

Redoc

📘 OpenAPI/Swagger-generated API Reference Documentation

64
20

Sourcey

Precision documentation from OpenAPI, MCP, Doxygen, and Markdown guides. Static HTML you own.

64
21

Docmd

Build production-ready documentation from Markdown in seconds. No React, no bloat, just content.

64
22

pREST

PostgreSQL ➕ REST, low-code, simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new, MCP server

64
23

Openapi Proxy

matthewhand

Turn any OpenAPI 3.x spec into a fully functional MCP server — automatically. One binary, zero codegen, built-in OIDC PKCE auth with auto-refresh. Works with Claude Code, Codex, G…

★ 136updated a year agoMIT
63
24

Skyline MCP

emadomedher

Universal MCP server - Turn any API into AI tools. GraphQL, REST, SOAP, gRPC, and 10+ more. 98% cost reduction through code execution.

★ 3updated 6 months agoApache-2.0
62
25

Toolregistry

Oaklight

ToolRegistry: A Protocol-Agnostic Tool Management Library for Function-Calling LLMs

★ 48updated 9 months agoMIT
61
26

Openapi MCP Proxy

nyudenkov

An MCP server that provides tools for exploring large OpenAPI schemas

★ 13updated 11 months agoMIT
61
27

Openapi MCP Generator

abutbul

A Python tool that automatically converts OpenAPI(Swagger, ETAPI) compatible specifications into fully functional Model Context Protocol (MCP) servers. Generates Docker-ready impl…

★ 28updated a year agoMIT
59
28

Openapi2mcptools

2013xile

OpenAPI specifications => MCP (Model Context Protocol) tools

★ 19updated a year agoMIT
59
29

Openapi To MCP

EvilFreelancer

Turns any OpenAPI/Swagger API into an MCP server. One MCP tool per endpoint, Streamable HTTP - for AI clients calling your REST API.

★ 9updated 6 months agoMIT
59
30

API Gateway

Truly open source API gateway with native OpenAPI support. Written in Java, it is easily extensible, supports legacy XML and SOAP, and is optimized for container deployments.

59
31

Cyberbro

Using MCP is fun with Cyberbro!

59
32

Awesome Integration

A curated list of awesome system integration software and resources.

59
33

Reverse API Engineer

The agent that turns websites into APIs!

59
34

Tools

av

Docker image for installing and running tools for LLM agents (MCP, OpenAPI, UVX, NPX, Python)

★ 12updated 8 months agoMIT
58
35

Yapi

MCP server for parsing and searching YApi interface documentation - extracts API paths, request/response parameters, and generates AI-friendly structured JSON.

55
36

Openapi MCP Converter

Serverless-Devs

Convert OpenAPI specs to MCP server

★ 15updated a year agoMIT
54
37

Specbridge

TBosak

Instantly turn OpenAPI Specs into MCP Tools

★ 7updated a year agoMIT
52
38

LAP

Your agents are guessing at APIs. Give them the actual Agent-Native spec. 1500+ API's Ready To-Use skills, Compile any API spec into a lean, agent-native format. 10× smaller. Ope…

52
39

Speakeasy

Build APIs your users love ❤️ with Speakeasy. ✨ Polished and type-safe SDKs. 🌐 Terraform providers, MCP servers, CLIs and Contract Tests for your API. OpenAPI native.

52
40

Nest Rest Typeorm Boilerplate

🍱 backend with nest (typescript), typeorm, and authentication

52
41

Open Connector

Open-source auth gateway connecting 1000+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI.

52
42

Spikard

Codegen-first polyglot web toolkit: one Rust core, 14 language bindings, spec-driven codegen (OpenAPI, AsyncAPI, GraphQL, gRPC, SQL to HTTP) and a 13-tool MCP server. Experimental…

52
43

bbonnin/openapi-to-mcp

bbonnin

OpenApiMCPServer is an MCP server that automatically converts any OpenAPI/Swagger specification into a set of usable MCP tools

★ 4updated 9 months agoMIT
51
44

OpenAPI Schema

hannesj

Stdio MCP server that exposes an OpenAPI spec's operations as deferred MCP tools — keyword-discoverable, context-light schema lookup.

★ 47updated a year ago
46
45

Uxc

A unified CLI for discovering and invoking tools across OpenAPI, MCP, GraphQL, gRPC, and JSON-RPC

44
46

Assembly API MCP

국회 API들에 대한 MCP | 276개 국회 + 8개 국민참여입법센터 API 100% 접근 | 6개 Lite / 10개 Full 프로필 도구 | 107개 검증된 API 코드

44
47

Agents Shipgate

The deterministic merge gate for AI-generated agent capability changes — a local-first, static Tool-Use Readiness review for MCP, OpenAPI, and SDK tool surfaces. Open-source CLI +…

44
48

Swagger

MCP server for searching Swagger/OpenAPI endpoints with compact, agent-friendly tools.

42
49

Vis

MCP (Model Context Protocol) server for @visulima/vis — exposes vis tooling to AI agents over stdio

42
50

Npm Public API

MCP server for eBay API with OpenAPI support

42
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