OpenAPI to MCP Generator
OpenAPI to MCP Generator is a MCP server for api integration, published by harsha-iiiv.
CLI tool that automatically converts OpenAPI specifications into Model Context Protocol servers for seamless AI agent integration with REST APIs.
Is it any good?
Effectiveness · benchmark pending
We haven't benchmarked OpenAPI to MCP Generator yet, so its score is provisional — computed from safety, maintenance, and documentation only, with popularity given no weight. When we benchmark it, we measure whether it produces materially better output than a frontier model alone, and that result leads the score. How we measure.
About OpenAPI to MCP Generator
Description · AI-summarised from the harsha-iiiv README
OpenAPI to MCP Generator is a command-line utility that transforms any OpenAPI 3.0+ specification into a fully functional MCP (Model Context Protocol) server. It generates TypeScript code that proxies requests to your original REST API while providing MCP-compatible interfaces, complete with automatic Zod validation schemas, authentication support (API keys, Bearer tokens, Basic auth, OAuth2), and multiple transport modes (stdio, SSE, StreamableHTTP). The tool scaffolds a complete Node.js project with all necessary dependencies and includes built-in HTML test clients for web-based transports.
Where it fits
Browse related skills
Install OpenAPI to MCP Generator
Install
Install via MCP server
{
"mcpServers": {
"harsha-iiiv-openapi-mcp-generator": {
"command": "npx",
"args": ["-y", "@harsha-iiiv/harsha-iiiv-openapi-mcp-generator"]
}
}
}Install with your AI
Zero install · paste into ChatGPT, Claude, Cursor…
Install the "OpenAPI to MCP Generator" skill into my project by following all instructions at https://skillsdirectory.co/s/harsha-iiiv-openapi-mcp-generator
Your assistant reads /s/harsha-iiiv-openapi-mcp-generator and follows it — fetching the files from the source, placing them, and confirming before it runs anything. No account needed. How this works.
Frequently asked
FAQ
What does OpenAPI to MCP Generator do?
CLI tool that automatically converts OpenAPI specifications into Model Context Protocol servers for seamless AI agent integration with REST APIs.
How do I install OpenAPI to MCP Generator?
OpenAPI to MCP Generator is a MCP server. Primary install path: { "mcpServers": { "harsha-iiiv-openapi-mcp-generator": { "command": "npx", "args": ["-y", "@harsha-iiiv/harsha-iiiv-openapi-mcp-generator"] } } }
What is the Skill Score for OpenAPI to MCP Generator?
OpenAPI to MCP Generator has a Skill Score of 6.2/10 (Solid). It is currently a provisional score — OpenAPI to MCP Generator hasn't been benchmarked yet, so it weights safety 75/100 (40%), maintenance 41/100 (30%), and documentation 71/100 (30%). Popularity carries zero weight until effectiveness is measured. See methodology.
Is OpenAPI to MCP Generator free?
OpenAPI to MCP Generator is published under the MIT license. See the vendor's source repository for any usage limits or paid tiers.
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For maintainers · always-current, links back
Put it in your README — it updates as the score changes.[](https://skillsdirectory.co/skills/harsha-iiiv-openapi-mcp-generator)
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