OpenAPI to MCP Tools Converter
NewConvert an OpenAPI 3 document (JSON or YAML) into MCP tool definitions with inputSchema, annotations and HTTP hints.
openapi to mcpopenapi mcp servergenerate mcp toolsswagger to mcp
Read the guideShortcuts:⌘ KSearch?HelpD MDark modeG TAll tools
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Frequently Asked Questions
What is generated?
One tool per operation with a merged inputSchema from parameters and the request body; $ref values are inlined.
Are annotations set?
Yes, readOnlyHint and destructiveHint are derived from the HTTP method.
Is my data uploaded?
No. Everything runs locally in your browser.
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