arcade-mcp/libs/arcade-tdk/README.md
2025-06-13 13:06:11 -07:00

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# Arcade TDK (Toolkit Development Kit)
Toolkit Development Kit for building and testing Arcade tools.
## Overview
Arcade TDK provides the essential tools and utilities for building Arcade tools:
- **Tool Decorator**: Simple `@tool` decorator for creating Arcade tools
- **Authentication**: Auth providers and helpers for tool security
- **Annotations**: Type annotations and parameter validation
- **Core Integration**: Seamless integration with arcade-core components
## Installation
```bash
pip install arcade-tdk
```
## Usage
```python
from typing import Annotated
from arcade_tdk import tool
@tool
def hello_world(name: Annotated[str, "The name of the person to greet"]) -> str:
"""Say hello to someone."""
return f"Hello, {name}!"
# The tool is automatically registered and available for use
```
## Advanced Usage
```python
from typing import Annotated
from arcade_tdk import tool, ToolCatalog, Toolkit
from arcade_tdk.auth import Reddit
# Create tools with auth requirement
@tool(requires_auth=Reddit(scopes=["read"]))
def get_posts_in_subreddit(
subreddit: Annotated[str, "The name of the subreddit"],
limit: Annotated[int, "The number of posts to return]
) -> dict:
"""Get posts from a specific subreddit"""
# TODO: Implement your Reddit tool
return {}
```
## License
MIT License - see LICENSE file for details.