mcp-sns-server MCP Server

What is mcp-sns-server?

It is a TypeScript-based MCP server that provides an interface to Service Nervous System (SNS) DAOs on the Internet Computer. It demonstrates core MCP concepts by offering tools to interact with decentralized autonomous organizations.

How to use mcp-sns-server?

Add a seed phrase to the .env file by copying .env.example. Install dependencies with npm install, build with npm run build, and for auto-rebuild use npm run watch. To use with Claude Desktop, add a server configuration to the Claude Desktop config file with the command pointing to the built index.js. Debugging can be done via the MCP Inspector by running npm run inspector.

Key features of mcp-sns-server

• List all proposals for a specific DAO
• List all votable neurons for a user in a DAO
• List all configuration parameters for a DAO
• Get the user's wallet principal ID
• Vote yes, no, or unspecified on proposals

Use cases of mcp-sns-server

• View proposals for a specific SNS DAO
• Retrieve votable neurons for a given principal in a DAO
• Check system parameters of a DAO
• Obtain the user’s wallet principal ID
• Cast votes on proposals within a DAO