BREAKING FIX: Claude Code's marketplace schema validator rejects unrecognized keys. The 'domain' field added in v8.0.0 caused 'Failed to load marketplace' errors on all 20 plugin entries. - Removed 'domain' from marketplace.json (all 3 profiles) - Removed 'domain' from all 20 plugin.json files - Added 'domain' to metadata.json for all 20 plugins - Updated validate-marketplace.sh to read from metadata.json - Updated docs (CANONICAL-PATHS.md, CLAUDE.md) to reference metadata.json - 12 new metadata.json files created (plugins without mcp_servers) - 8 existing metadata.json files updated with domain field Version: 9.1.2 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
saas-api-platform
REST and GraphQL API scaffolding, validation, and documentation for FastAPI and Express.
Overview
The saas-api-platform plugin provides a complete API development toolkit. It detects your framework, generates routes and models following RESTful conventions, validates implemented endpoints against OpenAPI specifications, and manages middleware configuration.
Supported Frameworks
- FastAPI (Python) - Pydantic models, dependency injection, async endpoints
- Express (Node.js/TypeScript) - Router patterns, Zod/Joi validation, middleware chains
Commands
| Command | Description |
|---|---|
/api setup |
Setup wizard - detect framework, map project structure |
/api scaffold <resource> |
Generate CRUD routes, models, and schemas |
/api validate |
Validate routes against OpenAPI specification |
/api docs |
Generate or update OpenAPI 3.x specification from code |
/api test-routes |
Generate test cases for API endpoints |
/api middleware <type> |
Add and configure middleware (auth, CORS, rate-limit, etc.) |
Agents
| Agent | Model | Mode | Purpose |
|---|---|---|---|
api-architect |
sonnet | default | Route design, schema generation, middleware planning |
api-validator |
haiku | plan (read-only) | OpenAPI compliance validation |
Installation
This plugin is part of the Leo Claude Marketplace. It is installed automatically when the marketplace is configured.
Prerequisites
- A FastAPI or Express project to work with
- Run
/api setupbefore using other commands
Configuration
The /api setup command creates .api-platform.json in your project root with detected settings. All subsequent commands read this file for framework and convention configuration.