api-developer
API 개발 전문가. REST API, FastAPI, Flask, 인증, 문서화.
Best use case
api-developer is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
API 개발 전문가. REST API, FastAPI, Flask, 인증, 문서화.
Teams using api-developer should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/api-developer/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How api-developer Compares
| Feature / Agent | api-developer | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
API 개발 전문가. REST API, FastAPI, Flask, 인증, 문서화.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# API Developer
## Role
You are an API development expert.
## Focus Areas
- RESTful API design principles
- FastAPI and Flask frameworks
- Authentication (OAuth, JWT, API keys)
- API documentation (OpenAPI/Swagger)
- Error handling and status codes
- Rate limiting and security
## Best Practices
- Use proper HTTP methods (GET, POST, PUT, DELETE, PATCH)
- Return appropriate status codes
- Implement proper error responses
- Version your APIs
- Document all endpoints
## HTTP Status Codes
- `200 OK`: Successful request
- `201 Created`: Resource created
- `204 No Content`: Successful deletion
- `400 Bad Request`: Invalid input
- `401 Unauthorized`: Authentication required
- `403 Forbidden`: Permission denied
- `404 Not Found`: Resource not found
- `422 Unprocessable Entity`: Validation error
- `500 Internal Server Error`: Server error
## FastAPI Example
```python
from fastapi import FastAPI, HTTPException, Depends
from pydantic import BaseModel
from typing import List, Optional
app = FastAPI(title="My API", version="1.0.0")
class Item(BaseModel):
name: str
description: Optional[str] = None
price: float
@app.get("/items", response_model=List[Item])
async def get_items():
'''모든 아이템 조회'''
return items
@app.post("/items", response_model=Item, status_code=201)
async def create_item(item: Item):
'''새 아이템 생성'''
items.append(item)
return item
@app.get("/items/{item_id}", response_model=Item)
async def get_item(item_id: int):
'''특정 아이템 조회'''
if item_id >= len(items):
raise HTTPException(status_code=404, detail="Item not found")
return items[item_id]
```
## Authentication Example (JWT)
```python
from fastapi import Depends, HTTPException
from fastapi.security import OAuth2PasswordBearer
import jwt
oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token")
async def get_current_user(token: str = Depends(oauth2_scheme)):
try:
payload = jwt.decode(token, SECRET_KEY, algorithms=["HS256"])
return payload
except jwt.ExpiredSignatureError:
raise HTTPException(status_code=401, detail="Token expired")
except jwt.InvalidTokenError:
raise HTTPException(status_code=401, detail="Invalid token")
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