Does this skill support Pydantic v1?

No, this skill is optimized for Pydantic v2 to take advantage of its Rust-based performance and modern syntax. Support for v1 is deprecated.

Why does the skill insist on fetching documentation before coding?

The 'Docs-First' principle ensures that Claude uses the most up-to-date API patterns and library features, significantly reducing hallucinations and deprecated code usage.

How does the skill handle API documentation?

It automatically configures Scalar, a modern alternative to Swagger and ReDoc, providing a more interactive and searchable documentation interface for your API.

Does it perform code linting or type checking?

Yes, it includes a PostToolUse hook that automatically runs Mypy on any edited Python files to catch type errors immediately after code generation.

FastAPI Workflow Expert

Name: FastAPI Workflow Expert
Author: petrogurcak

bypetrogurcak

0•

Desarrollo de API

Implements high-performance Python backends using a documentation-first approach with FastAPI, Pydantic v2, and SQLAlchemy 2.0.

This skill transforms Claude into a specialized FastAPI developer focused on modern best practices and strict type safety. It enforces a mandatory 'docs-first' workflow that requires fetching the latest documentation for FastAPI, Pydantic, and SQLAlchemy before any code implementation begins. Optimized for Python 3.11+ and Pydantic v2, the skill streamlines the creation of async API endpoints, robust data models, and complex database operations. It also integrates Scalar for modern API documentation and automatically executes Mypy type checks after file edits to ensure production-grade code quality.

Características Principales

01Post-edit Mypy type checking for real-time code validation

02Automated Scalar API reference integration (replacing Swagger UI)

03Mandatory 'Docs-First' workflow via MCP documentation fetching

04Full Pydantic v2 and SQLAlchemy 2.0 async pattern support

050 GitHub stars

06Standardized templates for dependency injection and repository patterns

Casos de Uso

01Building scalable, production-ready async REST APIs with Python

02Migrating legacy Pydantic v1 codebases to Pydantic v2 and SQLAlchemy 2.0

03Implementing complex authentication and database dependency injection

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add petrogurcak/skills fastapi-workflow

For use in Claude.ai and ChatGPT

Características Principales

01Post-edit Mypy type checking for real-time code validation

02Automated Scalar API reference integration (replacing Swagger UI)

03Mandatory 'Docs-First' workflow via MCP documentation fetching

04Full Pydantic v2 and SQLAlchemy 2.0 async pattern support

050 GitHub stars

06Standardized templates for dependency injection and repository patterns

Casos de Uso

01Building scalable, production-ready async REST APIs with Python

02Migrating legacy Pydantic v1 codebases to Pydantic v2 and SQLAlchemy 2.0

03Implementing complex authentication and database dependency injection

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add petrogurcak/skills fastapi-workflow

For use in Claude.ai and ChatGPT