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openapi-mcp-server MCP Server

janwilmake/openapi-mcp-server

Score: 67.3 ↓ 4.5% Rank #4604 MCP Server
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Allow AI to wade through complex OpenAPIs using Simple Language

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Overview

janwilmake/openapi-mcp-server is a TypeScript MCP server licensed under MIT. Allow AI to wade through complex OpenAPIs using Simple Language

Ranked #4604 out of 24846 indexed tools.

Ecosystem

TypeScript MIT

Score Breakdown

StarsFreshnessIssue HealthContributorsDependents
Stars 15% 903

903 stars → growing community

Freshness 25% 3mo ago

Last commit 3mo ago → stale

Issue Health 25% 85%

17/20 issues closed → responsive maintainer

Contributors 10% 6

6 contributors → small team

Dependents 25% 0

No dependents → no downstream usage

npm Downloads N/A
PyPI Downloads N/A
Forks 95
Description Good
License MIT

Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →

How to Improve

Description low impact

Expand your description to 150+ characters for better discoverability

Freshness high impact

Last commit was 112 days ago — a recent commit would boost your freshness score

Dependents medium impact

No downstream dependents detected yet — adoption by other projects is the strongest trust signal

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Matched Queries

"mcp server""mcp-server"

From the README

# OpenAPI MCP Server

A Model Context Protocol (MCP) server for Claude/Cursor that enables searching and exploring OpenAPI specifications through oapis.org.

- Demo: https://x.com/janwilmake/status/1903497808134496583
- HN Thread: https://news.ycombinator.com/item?id=43447278
- OpenAPISearch: https://github.com/janwilmake/openapisearch
- OAPIS: https://github.com/janwilmake/oapis

The MCP works by applying a 3 step process:

1. It figures out the openapi identifier you need
2. It requests a summary of that in simple language
3. It determines which endpoints you need, and checks out how exactly they work (again, in simple language)

Features

- Get an overview of any OpenAPI specification
- Retrieve details about specific API operations
- Support for both JSON and YAML formats
- Tested with Claude Desktop and Cursor

## Installation

For other clients, use MCP URL: https://openapi-mcp.openapisearch.com/mcp

## Local testing

First run the server

```
wrangler dev
```

Then run the mcp i
Read full README on GitHub →

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