mistral-ocr-mcp

# Mistral OCR MCP Server A Model Context Protocol (MCP) server that provides OCR (Optical Character Recognition) functionality using Mistral's OCR API. This server allows you to extract text content from PDF files and images through MCP-compatible clients like Cursor and Claude Desktop. > 📖 **For more context and practical usage examples, read the related article:** [How I Use Mistral Document AI to Consolidate My Notes](https://medium.com/@leundeuange/how-i-use-mistral-document-ai-to-consolidate-my-notes-16416c7b7225) ## Usage example flowchart  ## Features - Extract text from PDF files and images (JPG, JPEG, PNG, TIFF, BMP) - Returns structured content with page-by-page breakdown - Integrates seamlessly with MCP clients - Built with FastMCP for optimal performance ## Prerequisites - [uv](https://docs.astral.sh/uv/) package manager - Python 3.10.1 or higher - Mistral API Key : [https://console.mistral.ai/api-keys](https://console.mistral.ai/api-keys) ## Installation 1. **Clone the repository:** ```bash git clone https://github.com/lemopian/mistral-ocr-mcp.git cd mistral-ocr-mcp ``` 2. **Install dependencies using uv:** ```bash uv sync ``` 3. **Set up environment variables:** Create a `.env` file in the project root: ```bash echo "MISTRAL_API_KEY=your_mistral_api_key_here" > .env ``` ## Configuration for MCP Clients Add the following configuration to your MCP client config file: ```json { "mcpServers": { "mistral-ocr": { "command": "/Users/yourusername/.local/bin/uv", "args": [ "--directory", "/path/to/mistral-ocr-mcp", "run", "main.py" ] } } } ``` **Important:** Replace `/path/to/mistral-ocr-mcp` with the actual path to your cloned repository. ## Usage Once configured, the server provides the following tool: ### `extract_file_content` Extracts text content from PDF files and images. **Parameters:** - `file_path` (string): Local path to the PDF or image file **Returns:** - Extracted text content as a string **Supported formats:** - PDF files (`.pdf`) - Image files (`.jpg`, `.jpeg`, `.png`, `.tiff`, `.bmp`) **Example usage :** ``` Please extract the text from this document: /path/to/your/document.pdf ``` ## Development ### Running the server directly ```bash uv run main.py ``` ### Project structure ``` mistral-ocr-mcp/ ├── mistral_ocr/ # Package directory │ ├── __init__.py # Package initialization │ └── extractor.py # Mistral OCR functionality ├── docs/ # Documentation │ └── flowchart.png # Architecture flowchart ├── main.py # MCP server implementation ├── pyproject.toml # Project dependencies and configuration ├── uv.lock # Dependency lock file ├── .env # Environment variables (create this) ├── .gitignore # Git ignore rules └── README.md # This file ``` ## Environment Variables - `MISTRAL_API_KEY`: Your Mistral API key (required) ## Troubleshooting 1. **"MISTRAL_API_KEY must be set" error:** - Ensure you've created a `.env` file with your Mistral API key - Verify the API key is valid 2. **"File not found" error:** - Check that the file path is correct and accessible - Ensure the file format is supported 3. **MCP connection issues:** - Verify the path to `uv` is correct in your MCP configuration - Ensure the repository path is absolute and correct - Check that all dependencies are installed with `uv sync`