Does it support automatic HTTP status codes?

Yes, it automatically includes correct status codes such as 201 Created for POST requests and 204 No Content for DELETE operations.

Where should the generated routers be placed?

The skill follows a best-practice directory structure, suggesting placement in src/backend/app/routers/ and providing mounting instructions for main.py.

Can I use custom resource names with the generator?

Yes, the skill utilizes a template system that replaces placeholders like {{ResourceName}} and {{resource_plural}} with your specific domain entities.

How does this skill handle authentication in FastAPI?

The skill provides standardized dependency injection patterns for both optional authentication (returning None) and required authentication (raising a 401 Unauthorized error).

FastAPI Router Builder

Name: FastAPI Router Builder
Author: microsoft

bymicrosoft

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1,777

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API Development

Generates standardized FastAPI routers with integrated CRUD operations, authentication dependencies, and validated response models.

The FastAPI Router skill is a specialized tool for Python developers designed to accelerate the creation of RESTful API endpoints. By following established architectural patterns, it automates the boilerplate for CRUD operations, ensures consistent HTTP status code usage, and simplifies the implementation of authentication dependencies. Whether you are scaffolding a new microservice or adding resources to an existing application, this skill helps maintain high code quality and consistency across your backend service layer by enforcing Pydantic model integration and dependency injection best practices.

Key Features

01Integrated authentication patterns for both optional and required security

02Standardized CRUD operation templates for rapid resource scaffolding

03Automatic mapping of RESTful HTTP status codes (201 Created, 204 No Content)

041,777 GitHub stars

05Strict Pydantic response model enforcement for type-safe APIs

06Structured integration workflow for mounting routers and service layers

Use Cases

01Implementing consistent security and auth patterns across multiple API routes

02Standardizing backend architecture for scalable Python web applications

03Rapidly scaffolding new REST API endpoints for database resources

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add microsoft/skills fastapi-router-py

For use in Claude.ai and ChatGPT

Download Skill