Extract the complete OpenAPI schema from a local FastAPI app, APIRouter, factory function, or live HTTP URL.

Args: app_path: Import string pointing to the target (e.g. 'main:app', 'routers.users:router', 'https://api.example.com/openapi.json'). project_dir: Optional path to the project root directory. Defaults to current working directory.

Returns: The OpenAPI specification dictionary or an error dictionary.

Extract the JSON Schema from a local Pydantic BaseModel class definition.

Args: model_path: Import string pointing to the Pydantic model (e.g. 'models.user:UserCreate', 'src/schemas.py:Item'). project_dir: Optional path to the project root directory. Defaults to current working directory.

Returns: The JSON schema dictionary for the Pydantic model or an error dictionary.

List all registered HTTP routes, methods, operation IDs, summaries, and tags from a FastAPI app, APIRouter, or live URL.

Args: app_path: Import string pointing to the target (e.g. 'main:app', 'routers.items:router', 'http://localhost:8000/docs'). project_dir: Optional path to the project root directory. Defaults to current working directory.

Returns: A list of registered routes or an error dictionary.

Generate strict TypeScript interfaces and types from a Pydantic model, FastAPI app, or live OpenAPI URL.

Args: target: Target identifier (e.g. 'models.user:UserProfile', 'main:app', 'https://api.example.com/openapi.json'). project_dir: Optional path to the project root directory.

Returns: TypeScript interface/type definitions code as a string, or an error dictionary.

Generate Zod validation schemas with inferred TypeScript types from a Pydantic model, FastAPI app, or live OpenAPI URL.

Args: target: Target identifier (e.g. 'models.user:UserProfile', 'main:app', 'https://api.example.com/openapi.json'). project_dir: Optional path to the project root directory.

Returns: Zod schema definition code as a string, or an error dictionary.

Automatically scan a project directory to discover all FastAPI apps, APIRouters, and Pydantic models.

Args: project_dir: Optional path to the project root directory. Defaults to current working directory.

Returns: A structured catalog listing all discovered apps, routers, and models with import target strings.