ReddRadar
Agent skill
openapi-generator
Generate OpenAPI specifications from code or legacy APIs with schema inference and documentation
Install this agent skill to your Project
npx add-skill https://github.com/a5c-ai/babysitter/tree/main/library/specializations/code-migration-modernization/skills/openapi-generator
SKILL.md
OpenAPI Generator Skill
Generates OpenAPI specifications from code annotations, legacy APIs, or runtime analysis, with schema inference and documentation generation.
Purpose
Enable API documentation for:
- Spec generation from code
- Schema inference
- Example generation
- Validation rule extraction
- Documentation generation
Capabilities
1. Spec Generation from Code Annotations
- Parse JSDoc/Swagger annotations
- Extract from decorators
- Process code comments
- Support multiple languages
2. Schema Inference
- Infer from TypeScript types
- Extract from runtime samples
- Build from database models
- Derive from existing payloads
3. Example Generation
- Generate realistic examples
- Create edge case samples
- Produce validation examples
- Build test fixtures
4. Validation Rule Extraction
- Extract validation constraints
- Document required fields
- Map format rules
- Export enum values
5. Versioning Support
- Track API versions
- Generate diff between versions
- Document breaking changes
- Support multiple versions
6. Documentation Generation
- Generate Swagger UI
- Create ReDoc pages
- Export to Postman
- Build developer portals
Tool Integrations
| Tool | Language | Integration Method |
|---|---|---|
| Swagger Codegen | Multi | CLI |
| OpenAPI Generator | Multi | CLI |
| springdoc | Java/Spring | Library |
| NSwag | .NET | CLI |
| tsoa | TypeScript | CLI |
| FastAPI | Python | Auto |
Output Schema
{
"generationId": "string",
"timestamp": "ISO8601",
"specification": {
"openapi": "string",
"info": {},
"paths": {},
"components": {}
},
"artifacts": {
"specFile": "string",
"docsUrl": "string",
"postmanCollection": "string"
},
"coverage": {
"endpoints": "number",
"documented": "number",
"schemasGenerated": "number"
}
}
Integration with Migration Processes
- api-modernization: Spec generation
- documentation-migration: API docs
Related Skills
api-inventory-scanner: Endpoint discoveryapi-compatibility-analyzer: Version comparison
Related Agents
api-modernization-architect: API designdocumentation-migration-agent: Doc generation
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