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openapi-spec-generator

Generates OpenAPI 3.0/3.1 specs from code (FastAPI, NestJS) or design-first schemas. Includes client SDK generation, mock server setup, and support for Swagger/ReDoc/Stoplight documentation workflows.

Installation

Agent type

Claude Code

Install Command (macOS)
curl -fsSL "https://mentalok.io/api/v1/skills/openapi-spec-generator/install?os=mac&agent=claude" | bash
Install Command (Windows)
curl -L "https://mentalok.io/api/v1/skills/openapi-spec-generator/install?os=windows&agent=claude" -o install-openapi-spec-generator.bat && install-openapi-spec-generator.bat

Download Skill Project

/agent-skill/openapi-spec-generator