zkpmcp

# zkMCP A Model Context Protocol (MCP) server for zero-knowledge proofs using circom. This repository provides tools for building circuits, performing trusted setup, generating proofs, and verifying proofs. ## Repository Structure - `server/`: The MCP server implementation - `examples/`: Example use cases for zero-knowledge proofs - `age-verification/`: An example that demonstrates how to verify a person's age without revealing their birth date ## Installation ### Server Installation 1. Clone this repository: ```bash git clone https://github.com/yourusername/zkMCP.git cd zkMCP/server ``` 2. Install dependencies: ```bash npm install ``` 3. Build the server: ```bash npm run build ``` 4. Add the server to your MCP settings configuration file: ```json { "mcpServers": { "zkproof": { "command": "node", "args": ["/path/to/zkMCP/server/build/index.js"], "env": { "ZKINTRO_DIR": "/path/to/circom/projects" }, "disabled": false, "autoApprove": [] } } } ``` ### Prerequisites - Node.js (v14 or later) - circom (v2.0.0 or later) - snarkjs ## Usage Once the server is installed and configured, you can use it to: 1. Build circuits from Circom files 2. Perform trusted setup for circuits 3. Generate proofs for circuits 4. Verify proofs See the [server README](server/README.md) for detailed usage instructions. ## Examples ### Age Verification The age verification example demonstrates how to use zero-knowledge proofs to verify that a person is above a certain age without revealing their actual birth date. See the [age verification README](examples/age-verification/README.md) for more details. ## Contributing Contributions are welcome! Please feel free to submit a Pull Request. ## License This project is licensed under the MIT License - see the LICENSE file for details.