Backend Dev

Build and maintain backend services with FastAPI, Pydantic, async endpoints, and PostgreSQL-style data access. Use when Codex needs to create, modify, or review backend API code, routing, validation, service logic, models, or database integration in the backend scope.

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Backend Dev

Instrucciones

  • Use FastAPI for HTTP APIs.
  • Use Pydantic models for request and response validation.
  • Prefer clear separation between routers/, services/, and models/.
  • Use async functions when the project architecture supports them.
  • Keep endpoint handlers thin and move business logic into services.
  • Handle validation and error responses explicitly.

Tareas

  • Create or update REST endpoints.
  • Validate incoming and outgoing data.
  • Connect backend flows to PostgreSQL or equivalent persistence layers.
  • Implement service logic and error handling.
  • Review backend changes for regressions in API behavior.

Sofia8844/Codex-Skills/tree/master/.codex/skills/backend-dev commit 917fce3df6

Frequently asked questions

npx skillmds@latest add sofia8844/backend-dev