saurav61091/mcp-openapi

Overview

This tool converts OpenAPI 3.x specifications into MCP (Model Context Protocol) tools for use with Claude. It requires no configuration and provides instant API access from the specification.

Best for

Best for
Developers who need fast MCP tool generation from existing OpenAPI specs for use with Claude

Use cases

• Turn any REST API with an OpenAPI 3.x spec into Claude-callable tools
• Expose third-party APIs as MCP tools without manual coding
• Rapidly prototype AI workflows that consume existing API endpoints

Notes

This tool converts OpenAPI 3.x specifications into MCP (Model Context Protocol) tools for use with Claude. It requires no configuration and provides instant API access from the specification.

0 stars on GitHub. Last updated 2026-03-26. Licensed MIT.

Use cases

• Turn any REST API with an OpenAPI 3.x spec into Claude-callable tools
• Expose third-party APIs as MCP tools without manual coding
• Rapidly prototype AI workflows that consume existing API endpoints

Pros

• Zero configuration required to start using OpenAPI specs
• Supports any OpenAPI 3.x specification out of the box
• Provides instant API access for Claude without custom integration

Cons

• Repository has no stars, indicating minimal adoption or testing
• Tied to Claude and MCP infrastructure, limiting portability
• May not handle all OpenAPI 3.x features or edge cases

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.