SNAP Protocol MCP Server

Name: SNAP Protocol MCP Server
Author: io.github.agentzeny

io.github.agentzeny/snap-private-payments

Repository Registry

What is the SNAP Protocol MCP server?

Private agent payments on Solana via ZK proofs: deposit, withdraw, list pools, estimate fees.

How to install SNAP Protocol

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

SNAP_RPC_URL
required
Solana RPC endpoint URL
SNAP_POOL_ADDRESS
required
Default shielded pool address
SNAP_RELAYER_URL
Optional relayer URL for private withdrawals

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "snap-private-payments": {
      "command": "npx",
      "args": [
        "-y",
        "snap-mcp-server"
      ],
      "env": {
        "SNAP_RPC_URL": "<YOUR_SNAP_RPC_URL>",
        "SNAP_POOL_ADDRESS": "<YOUR_SNAP_POOL_ADDRESS>",
        "SNAP_RELAYER_URL": "<YOUR_SNAP_RELAYER_URL>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "snap-private-payments": {
      "command": "npx",
      "args": [
        "-y",
        "snap-mcp-server"
      ],
      "env": {
        "SNAP_RPC_URL": "<YOUR_SNAP_RPC_URL>",
        "SNAP_POOL_ADDRESS": "<YOUR_SNAP_POOL_ADDRESS>",
        "SNAP_RELAYER_URL": "<YOUR_SNAP_RELAYER_URL>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "snap-private-payments": {
      "command": "npx",
      "args": [
        "-y",
        "snap-mcp-server"
      ],
      "env": {
        "SNAP_RPC_URL": "<YOUR_SNAP_RPC_URL>",
        "SNAP_POOL_ADDRESS": "<YOUR_SNAP_POOL_ADDRESS>",
        "SNAP_RELAYER_URL": "<YOUR_SNAP_RELAYER_URL>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "snap-private-payments": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "snap-mcp-server"
      ],
      "env": {
        "SNAP_RPC_URL": "<YOUR_SNAP_RPC_URL>",
        "SNAP_POOL_ADDRESS": "<YOUR_SNAP_POOL_ADDRESS>",
        "SNAP_RELAYER_URL": "<YOUR_SNAP_RELAYER_URL>"
      }
    }
  }
}

Claude Code

claude mcp add snap-private-payments --env SNAP_RPC_URL=<YOUR_SNAP_RPC_URL> --env SNAP_POOL_ADDRESS=<YOUR_SNAP_POOL_ADDRESS> --env SNAP_RELAYER_URL=<YOUR_SNAP_RELAYER_URL> -- npx -y snap-mcp-server