Metadata-Version: 2.4
Name: toolregistry
Version: 0.4.7
Summary: ToolRegistry: a library for easier function calling and tool use in LLMs
Author-email: Oaklight <oaklight@gmx.com>
License-Expression: MIT
Project-URL: Documentation, https://toolregistry.lab.oaklight.cn
Project-URL: Repository, https://github.com/Oaklight/ToolRegistry
Project-URL: Issues, https://github.com/Oaklight/ToolRegistry/issues
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: Programming Language :: Python :: 3
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Scientific/Engineering :: Artificial Intelligence
Requires-Python: >=3.8
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: pydantic>=1.5.1
Requires-Dist: loguru>=0.7.3
Requires-Dist: deprecated>=1.2.18
Requires-Dist: dill>=0.4.0
Requires-Dist: httpx>=0.28.1
Requires-Dist: fake-useragent>=2.0.0
Requires-Dist: beautifulsoup4>=4.13.4
Provides-Extra: mcp
Requires-Dist: fastmcp==2.3.0; extra == "mcp"
Provides-Extra: openapi
Requires-Dist: prance>=23.6.21.0; extra == "openapi"
Requires-Dist: openapi-spec-validator>=0.7.1; extra == "openapi"
Requires-Dist: PyYAML>=6.0.2; extra == "openapi"
Provides-Extra: dev
Requires-Dist: mypy>=1.14.1; extra == "dev"
Requires-Dist: build>=1.2.2.post1; extra == "dev"
Requires-Dist: twine>=6.1.0; extra == "dev"
Dynamic: license-file

# ToolRegistry

[English Version](README_en.md) | [中文版](README_zh.md)

A Python library for managing and executing tools in a structured way.

## Features

- Tool registration and management
- JSON Schema generation for tool parameters
- Tool execution and result handling
- Support for both synchronous and asynchronous tools
- Support multiple MCP transport methods: stdio, streamable HTTP, SSE, WebSocket
- Support [OpenAPI](https://toolregistry.lab.oaklight.cn/openapi.html) tools

## Full Documentation

Full documentation is available at [https://toolregistry.lab.oaklight.cn](https://toolregistry.lab.oaklight.cn)

## API Changes (starting 0.4.4)

Previously, the method `ToolRegistry.register_static_tools` was used for registering static methods from classes. This has now been replaced by `ToolRegistry.register_from_class`. Similarly, `ToolRegistry.register_mcp_tools` has been replaced by `ToolRegistry.register_from_mcp`, and `ToolRegistry.register_openapi_tools` by `ToolRegistry.register_from_openapi`. All old methods are planned to be deprecated soon, so please migrate to the new interfaces as soon as possible. For backward compatibility, the old names remain as aliases to the new ones.

## Installation

### Basic Installation

Install the core package (requires **Python >= 3.8**):

```bash
pip install toolregistry
```

### Installing with Extra Support Modules

Extra modules can be installed by specifying extras in brackets. For example, to install specific extra supports:

```bash
pip install toolregistry[mcp,openapi]
```

Below is a table summarizing available extra modules:

| Extra Module | Python Requirement | Example Command                   |
| ------------ | ------------------ | --------------------------------- |
| mcp          | Python >= 3.10     | pip install toolregistry[mcp]     |
| openapi      | Python >= 3.8      | pip install toolregistry[openapi] |

## Examples

### OpenAI Implementation

The [openai_tool_usage_example.py](examples/openai_tool_usage_example.py) shows how to integrate ToolRegistry with OpenAI's API.

### Cicada Implementation

The [cicada_tool_usage_example.py](examples/cicada_tool_usage_example.py) demonstrates how to use ToolRegistry with the Cicada MultiModalModel.

## Basic Tool Invocation

This section demonstrates how to invoke a basic tool. Example:

```python
from toolregistry import ToolRegistry

registry = ToolRegistry()

@registry.register
def add(a: float, b: float) -> float:
    """Add two numbers together."""
    return a + b

available_tools = registry.get_available_tools()

print(available_tools) # ['add']

add_func = registry.get_callable('add')
print(type(add_func)) # <class 'function'>
add_result = add_func(1, 2)
print(add_result) # 3

add_func = registry['add']
print(type(add_func)) # <class 'function'>
add_result = add_func(4, 5)
print(add_result) # 9
```

For more usage examples, please refer to [Documentation - Usage](https://toolregistry.lab.oaklight.cn/usage.html)

## MCP Integration

The ToolRegistry provides first-class support for MCP (Model Context Protocol) tools with multiple transport options:

```python
# transport can be a URL string, script path, transport instance, or MCP instance.
transport = "https://mcphub.url/mcp"  # Streamable HTTP MCP
transport = "http://localhost:8000/sse/test_group"  # Legacy HTTP+SSE
transport = "examples/mcp_related/mcp_servers/math_server.py"  # Local path
transport = {
    "mcpServers": {
        "make_mcp": {
            "command": f"{Path.home()}/mambaforge/envs/toolregistry_dev/bin/python",
            "args": [
                f"{Path.home()}/projects/toolregistry/examples/mcp_related/mcp_servers/math_server.py"
            ],
            "env": {},
        }
    }
}  # MCP configuration dictionary example
transport = FastMCP(name="MyFastMCP")  # FastMCP instance
transport = StreamableHttpTransport(url="https://mcphub.example.com/mcp", headers={"Authorization": "Bearer token"})  # Transport instance with custom headers

registry.register_from_mcp(transport)

# Get all tools' JSON, including MCP tools
tools_json = registry.get_tools_json()
```

## OpenAPI Integration

ToolRegistry supports integration with OpenAPI for interacting with tools using a standardized API interface:

```python
registry.register_from_openapi("http://localhost:8000/")  # Providing base URL
registry.register_from_openapi("./openapi_spec.json", "http://localhost/")  # Providing local OpenAPI specification file and base URL

# Get all tools' JSON, including OpenAPI tools
tools_json = registry.get_tools_json()
```

### Note

When only providing a base URL, ToolRegistry will attempt a "best effort" auto-discovery to find the OpenAPI specification file (e.g., via `http://<base_url>/openapi.json` or `http://<base_url>/swagger.json`). If discovery fails, ensure the provided URL is correct or download the OpenAPI specification file yourself and register using the file + base URL method:

```python
registry.register_from_openapi("./openapi_spec.json", "http://localhost/")
```

## Registering Class Tools

Class tools are registered to ToolRegistry using the `register_from_class` method. This allows developers to extend the functionality of ToolRegistry by creating custom tool classes with reusable methods.

Example:

```python
from toolregistry import ToolRegistry

class StaticExample:
    @staticmethod
    def greet(name: str) -> str:
        return f"Hello, {name}!"

class InstanceExample:
    def __init__(self, name: str):
        self.name = name

    def greet(self, name: str) -> str:
        return f"Hello, {name}! I'm {self.name}."

registry = ToolRegistry()
registry.register_from_class(StaticExample, with_namespace=True)
print(registry.get_available_tools())  # ['static_example.greet']
print(registry["static_example.greet"]("Alice"))  # Hello, Alice!

registry = ToolRegistry()
registry.register_from_class(InstanceExample("Bob"), with_namespace=True)
print(registry.get_available_tools())  # ['instance_example.greet']
print(registry["instance_example.greet"]("Alice"))  # Hello, Alice! I'm Bob.
```

### Hub Tools

[Available Tools](src/toolregistry/hub/)

Hub tools encapsulate commonly used functionalities as methods in classes. Examples of available hub tools include:

- **Calculator**: Basic arithmetic, scientific operations, statistical functions, financial calculations, and more.
- **FileOps**: File manipulation like diff generation, patching, verification, merging, and splitting.
- **Filesystem**: Comprehensive file system operations such as directory listing, file read/write, path normalization, and querying file attributes.
- **UnitConverter**: Extensive unit conversions such as temperature, length, weight, volume, etc.
- **WebSearch**: Web search functionality supporting multiple engines like SearxNG and Google.

To register hub tools:

```python
from toolregistry import ToolRegistry
from toolregistry.hub import Calculator

registry = ToolRegistry()
registry.register_from_class(Calculator, with_namespace=True)

# Get available tools list
print(registry.get_available_tools())
# Output: ['Calculator.add', 'Calculator.subtract', ..., 'Calculator.multiply', ...]
```

### Community Contribution

We welcome community contributions of new tool classes to ToolRegistry! If you have designs or implementations for other commonly used tools, feel free to submit them through a Pull Request on the [GitHub Repository](https://github.com/yourrepository/toolregistry). Your contributions will help expand the diversity and usability of the tools.

## License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
