toolrouter 0.2.0

Python client for the ToolRouter API

ToolRouter Python SDK

A comprehensive Python client for the ToolRouter API supporting both direct access and account-level operations with full async support and type safety.

✨ ToolRouter Key Features

🚀 Instant Integration - Deploy Model Control Panels (MCPs) in seconds and seamlessly integrate with your AI agents

🔐 Authentication Made Simple - Built-in credential management with secure authentication handling, no manual setup needed

🔄 Flexible Tool Composition - Mix and match tools across different MCPs to create powerful custom workflows

🤖 Universal Model Support - Compatible with OpenAI, Anthropic, Meta Llama, and all major AI models

🛠️ Extensive Tool Library - Access to 450+ production-ready tools across 40+ MCPs, with bi-weekly updates

💪 Enterprise-Grade Reliability - Production-tested infrastructure trusted by numerous companies, with continuous improvements

🚀 SDK Features

• Two Client Types: DirectAccessClient for MCP-style tool calling, APIClient for full account management
• Full Async Support: Built with httpx for modern async/await patterns
• Type Safety: Complete Pydantic models for all API responses
• Error Handling: Custom exceptions for different error types
• Rate Limiting: Built-in client-side rate limiting
• Retry Logic: Automatic retry with exponential backoff
• Schema Support: OpenAI, Anthropic, and default schema formats
• Backward Compatibility: Maintains compatibility with existing code
• Production Ready: Comprehensive error handling, logging, and testing

📦 Installation

pip install toolrouter

🏃 Quick Start

Direct Access (MCP-style)

import asyncio
from toolrouter import DirectAccessClient

async def main():
    async with DirectAccessClient(
        client_id="your-client-id",
        api_key="your-api-key",
        schema="openai"  # or "anthropic", "default"
    ) as client:
        
        # List available tools
        tools = await client.list_tools()
        print(f"Available: {len(tools)} tools")
        
        # Call a tool
        if tools:
            result = await client.call_tool(
                tool_name=tools[0]['name'],
                tool_input={"location": "San Francisco"}
            )
            print(f"Result: {result}")

asyncio.run(main())

Account Management

import asyncio
from toolrouter import APIClient

async def main():
    async with APIClient(
        api_key="your-account-api-key",
        schema="openai"
    ) as client:
        
        # Create a stack with server
        stack = await client.create_stack_with_server(
            stack_name="my-ai-stack",
            server_id="github-server",
            enable_all_tools=True,
            credentials={"token": "ghp_your_token"}
        )
        
        # List tools in the stack
        tools = await client.list_stack_tools(stack.stack_id)
        print(f"Stack has {len(tools)} tools available")
        
        # Invoke a tool
        result = await client.invoke_tool(
            stack_id=stack.stack_id,
            tool_id="create_issue",
            tool_input={"title": "Bug report", "body": "Description"}
        )
        print(f"Tool result: {result}")

asyncio.run(main())

📚 API Documentation

Available Methods

DirectAccessClient (MCP-Style)

Method	Description	Parameters	Returns
list_tools()	Get available tools from ToolRouter	schema: Optional[str]	List[Union[Tool, Dict[str, Any]]]
call_tool()	Call a tool using ToolRouter	tool_name: str, tool_input: Dict[str, Any]	Dict[str, Any]

APIClient (Account Level API)

Stack Management

Method	Description	Parameters	Returns
list_stacks()	List all stacks	None	List[Stack]
create_stack()	Create a new stack	stack_name: str, analytics_enabled: bool = False	Stack
update_stack()	Update an existing stack	stack_id: str, stack_name: Optional[str] = None, analytics_enabled: Optional[bool] = None	Stack
delete_stack()	Delete a stack	stack_id: str	bool

Server Management

Method	Description	Parameters	Returns
list_servers()	List all available servers	None	List[Server]
add_server_to_stack()	Add a server to a stack	stack_id: str, server_id: str, enable_all_tools: bool = False, enabled_tools: Optional[List[str]] = None	bool
remove_server_from_stack()	Remove a server from a stack	stack_id: str, server_id: str	bool
update_server_tools()	Update enabled tools for a server	stack_id: str, server_id: str, enabled_tools: List[str]	bool

Credential Management

Method	Description	Parameters	Returns
get_credentials_status()	Get credentials status for a server	stack_id: str, server_id: str	CredentialsStatus
update_credentials()	Update credentials for a server	stack_id: str, server_id: str, credentials: Dict[str, str]	bool

Tool Operations

Method	Description	Parameters	Returns
list_stack_tools()	List tools available in a stack	stack_id: str, schema: Optional[str] = None	List[Union[Tool, Dict[str, Any]]]
invoke_tool()	Invoke a tool in a stack	stack_id: str, tool_id: str, tool_input: Dict[str, Any]	Dict[str, Any]

Convenience Methods

Method	Description	Parameters	Returns
create_stack_with_server()	Create stack and add server in one call	stack_name: str, server_id: str, enable_all_tools: bool = True, analytics_enabled: bool = False, credentials: Optional[Dict[str, str]] = None	Stack
get_stack_summary()	Get comprehensive stack summary	stack_id: str	Dict[str, Any]

Backward Compatibility Functions

Function	Description	Parameters	Returns
setup_default_router()	Configure the default direct access client	client_id: str, api_key: str, base_url: str = "https://api.toolrouter.ai/s", **kwargs	DirectAccessClient
list_tools()	Sync wrapper for list_tools (uses default client)	schema: str = "openai"	List[Union[Tool, Dict[str, Any]]]
call_tool()	Sync wrapper for call_tool (uses default client)	tool_name: str, tool_input: Dict[str, Any]	Dict[str, Any]

Usage Examples

DirectAccessClient

For MCP-style direct tool access:

from toolrouter import DirectAccessClient

client = DirectAccessClient(
    client_id="your-client-id",
    api_key="your-api-key",
    base_url="https://api.toolrouter.ai/s",  # optional
    schema="openai",  # or "anthropic", "default"
    timeout=30.0,
    max_retries=3,
    rate_limit_requests=60,
    rate_limit_window=60
)

# List tools
tools = await client.list_tools(schema="openai")

# Call tool
result = await client.call_tool("tool_name", {"param": "value"})

APIClient

For full account and stack management:

from toolrouter import APIClient

client = APIClient(
    api_key="your-account-api-key",
    base_url="https://api.toolrouter.ai/v1",  # optional
    schema="openai",
    timeout=30.0,
    max_retries=3
)

# Stack operations
stacks = await client.list_stacks()
stack = await client.create_stack("My Stack", analytics_enabled=True)
await client.update_stack(stack.stack_id, stack_name="Updated Name")
await client.delete_stack(stack.stack_id)

# Server operations
servers = await client.list_servers()
await client.add_server_to_stack(stack_id, server_id, enable_all_tools=True)
await client.remove_server_from_stack(stack_id, server_id)
await client.update_server_tools(stack_id, server_id, ["tool1", "tool2"])

# Credential management
status = await client.get_credentials_status(stack_id, server_id)
await client.update_credentials(stack_id, server_id, {"api_key": "secret"})

# Tool operations
tools = await client.list_stack_tools(stack_id, schema="openai")
result = await client.invoke_tool(stack_id, tool_id, {"param": "value"})

# Convenience methods
stack = await client.create_stack_with_server(
    "Stack Name", "server-id", 
    enable_all_tools=True,
    credentials={"token": "secret"}
)
summary = await client.get_stack_summary(stack_id)

🔧 Configuration

Environment Variables

export TOOLROUTER_CLIENT_ID="your-client-id"
export TOOLROUTER_API_KEY="your-api-key"
export TOOLROUTER_ACCOUNT_API_KEY="your-account-api-key"

Client Configuration

# Custom configuration
client = DirectAccessClient(
    client_id="your-client-id",
    api_key="your-api-key",
    timeout=60.0,           # Request timeout
    max_retries=5,          # Retry attempts
    rate_limit_requests=100, # Requests per window
    rate_limit_window=60     # Window in seconds
)

🚨 Error Handling

The SDK provides specific exception types:

from toolrouter import (
    ToolRouterError,        # Base exception
    AuthenticationError,    # Invalid credentials
    NotFoundError,         # Resource not found
    ValidationError,       # Invalid request
    ServerError,          # Server-side error
    RateLimitError        # Rate limit exceeded
)

try:
    result = await client.call_tool("tool_name", {})
except AuthenticationError:
    print("Check your API key")
except NotFoundError:
    print("Tool or resource not found")
except RateLimitError:
    print("Rate limit exceeded, slow down")
except ToolRouterError as e:
    print(f"General error: {e.message} (Status: {e.status_code})")

🔄 Backward Compatibility

Existing code continues to work:

# Old synchronous API still works
from toolrouter import ToolRouter, setup_default_router, list_tools, call_tool

setup_default_router("client-id", "api-key")
tools = list_tools(schema="openai")
result = call_tool("tool_name", {"param": "value"})

# ToolRouter class is now an alias for DirectAccessClient
client = ToolRouter("client-id", "api-key")  # Same as DirectAccessClient

🏗️ Architecture

toolrouter/
├── client.py              # Main SDK implementation
│   ├── BaseClient         # Shared functionality
│   ├── DirectAccessClient # MCP-style tool calling
│   ├── APIClient         # Account management
│   ├── Exception classes # Custom error types
│   └── Pydantic models   # Type safety
├── __init__.py           # Public API exports
├── examples.py           # Comprehensive examples
└── tests/                # Test suite
    └── test_toolrouter.py

🧪 Development

Running Tests

# Install dev dependencies
pip install -e ".[dev]"

# Run tests
pytest tests/

# Run with coverage
pytest tests/ --cov=toolrouter

Code Quality

# Format code
black toolrouter/

# Sort imports
isort toolrouter/

# Lint
flake8 toolrouter/

📋 Examples

Check out examples.py for comprehensive usage examples including:

• Basic DirectAccessClient usage
• Complete APIClient workflows
• Credential management
• Error handling patterns
• Convenience methods
• Backward compatibility

📝 Changelog

v0.2.0

• ✨ Added APIClient for account-level operations
• ✨ Full async support with httpx
• ✨ Type safety with Pydantic models
• ✨ Custom exception hierarchy
• ✨ Built-in rate limiting and retries
• ✨ Support for multiple schema formats
• ✨ Convenience methods for common workflows
• 🔄 Maintained backward compatibility

v0.1.0

• 🎉 Initial release with DirectAccessClient

📄 License

Apache 2.0 License - see LICENSE file for details.

🤝 Contributing

1. Fork the repository
2. Create a feature branch
3. Add tests for new functionality
4. Ensure all tests pass
5. Submit a pull request

📞 Support

• Documentation: https://docs.toolrouter.ai
• Issues: GitHub Issues
• Email: [e-mail]