Metadata-Version: 2.4
Name: llm_bridge_mcp
Version: 0.1.0
Summary: A simple MCP server that provides a unified interface to various LLM providers using Pydantic AI
License-File: LICENSE
Requires-Python: >=3.11
Requires-Dist: mcp[cli]>=0.1.0
Requires-Dist: pydantic-ai>=0.0.39
Requires-Dist: pydantic>=2.10.6
Requires-Dist: python-dotenv>=1.0.0
Description-Content-Type: text/markdown

# LLM Bridge MCP

LLM Bridge MCP allows AI agents to interact with multiple large language models through a standardized interface. It leverages the Message Control Protocol (MCP) to provide seamless access to different LLM providers, making it easy to switch between models or use multiple models in the same application.

## Features

- Unified interface to multiple LLM providers:
  - OpenAI (GPT models)
  - Anthropic (Claude models)
  - Google (Gemini models)
  - DeepSeek
  - ...
- Built with Pydantic AI for type safety and validation
- Supports customizable parameters like temperature and max tokens
- Provides usage tracking and metrics

## Tools

The server implements the following tool:

```
run_llm(
    prompt: str,
    model_name: KnownModelName = "openai:gpt-4o-mini",
    temperature: float = 0.7,
    max_tokens: int = 8192,
    system_prompt: str = "",
) -> LLMResponse
```

- `prompt`: The text prompt to send to the LLM
- `model_name`: Specific model to use (default: "openai:gpt-4o-mini")
- `temperature`: Controls randomness (0.0 to 1.0)
- `max_tokens`: Maximum number of tokens to generate
- `system_prompt`: Optional system prompt to guide the model's behavior

## Installation

1. Clone the repository:

```bash
git clone https://github.com/yourusername/llm-bridge-mcp.git
cd llm-bridge-mcp
```

2. Install [uv](https://github.com/astral-sh/uv) (if not already installed):

```bash
# On macOS and Linux
curl -LsSf https://astral.sh/uv/install.sh | sh

# On Windows
powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"
```

## Configuration

Create a `.env` file in the root directory with your API keys:

```
OPENAI_API_KEY=your_openai_api_key
ANTHROPIC_API_KEY=your_anthropic_api_key
GOOGLE_API_KEY=your_google_api_key
DEEPSEEK_API_KEY=your_deepseek_api_key
```

## Usage

### Using with Claude Desktop or Cursor

Add a server entry to your Claude Desktop configuration file or `.cursor/mcp.json`:

```json
"mcpServers": {
  "llm-bridge": {
    "command": "uvx",
    "args": [
      "llm-bridge"
    ],
    "env": {
      "OPENAI_API_KEY": "your_openai_api_key",
      "ANTHROPIC_API_KEY": "your_anthropic_api_key",
      "GOOGLE_API_KEY": "your_google_api_key",
      "DEEPSEEK_API_KEY": "your_deepseek_api_key"
    }
  }
}
```

## License

This project is licensed under the MIT License - see the LICENSE file for details.
