fastapi
FastAPI web framework for building modern APIs with async support
- Installs
- 180
- Last 24h
- —
- Trending rank
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- Security
- Not audited
Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/pluginagentmarketplace/custom-plugin-python --skill fastapi- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads fastapi automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
FastAPI Skill
Overview
Build modern, high-performance APIs with FastAPI, including async endpoints, automatic documentation, and type-safe request handling.
Topics Covered
FastAPI Basics
- Application structure
- Route decorators
- Path and query parameters
- Request body handling
- Response models
Pydantic Integration
- Request validation
- Response serialization
- Custom validators
- Settings management
- Nested models
Async Programming
- Async endpoint handlers
- Background tasks
- Async database access
- Concurrent requests
- Event handlers
Security
- OAuth2 implementation
- JWT authentication
- API key authentication
- Dependency injection
- CORS configuration
Advanced Features
- WebSocket support
- File uploads
- Streaming responses
- Middleware creation
- Testing FastAPI
Prerequisites
- Python fundamentals
- Async/await basics
- HTTP concepts
Learning Outcomes
- Build production APIs
- Implement authentication
- Create async endpoints
- Generate API documentation
FAQ
What does the fastapi skill do?
FastAPI web framework for building modern APIs with async support
How do I install fastapi?
Run npx skills add https://github.com/pluginagentmarketplace/custom-plugin-python --skill fastapi in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/fastapi/ (personal) or .claude/skills/fastapi/ (project).
Which AI agents can use fastapi?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is fastapi safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains fastapi?
It is published by pluginagentmarketplace in pluginagentmarketplace/custom-plugin-python. It has 180 recorded installs.
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