Files
barker/.agents/skills/fastapi-pydantic-v2/SKILL.md
Amritanshu 38a8656008 Added proper agents config for mcp servers and skills.
Added the menu category delete route.
Fix: Show blank vouchers in tables
Fix: In rare cases, the old settements can stick around. fixed it.
2026-08-10 08:25:12 +00:00

927 B

name, description
name description
fastapi-pydantic-v2 Writes modern FastAPI endpoints using Pydantic v2 syntax and Annotated dependencies. Use whenever generating or refactoring API routes.

FastAPI & Pydantic v2 Standards

Pydantic v2 Rules

  • NEVER use .dict() or .json(). ALWAYS use .model_dump() and .model_dump_json().
  • NEVER use @validator or @root_validator. ALWAYS use @field_validator and @model_validator(mode="before|after").
  • NEVER use schema_extra. Use json_schema_extra inside the model_config dict.
  • Use pydantic_settings.BaseSettings for all environment variable configurations.

FastAPI Rules

  • ALWAYS use typing.Annotated for dependency injection (e.g., db: Annotated[AsyncSession, Depends(get_db)]).
  • Do not use def for endpoints that perform I/O; always use async def.
  • Raise fastapi.HTTPException for expected client errors instead of returning standard dictionaries.