SNAP Protocol

Overview

SNAP Protocol is a Model Context Protocol server that enables private agent payments on Solana using zero-knowledge proofs. It provides tools for deposit, withdrawal, pool management, and fee estimation, allowing any MCP-compatible AI assistant to execute these operations directly within conversations and agent workflows.

The server runs locally via the npm package snap-mcp-server, communicating over stdio. You'll need to set two environment variables: SNAP_RPC_URL and SNAP_POOL_ADDRESS. The latest release is v0.1.2, distributed under the MIT license with source code available at agentzeny/snap-public on GitHub.

SNAP Protocol is categorized as AI & Agents on mcp.site and integrates with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain this server for agentzeny, you can claim this listing to verify ownership, receive the Verified badge, and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "snap_protocol": {
      "command": "npx",
      "args": [
        "-y",
        "snap-mcp-server"
      ],
      "env": {
        "SNAP_RPC_URL": "<snap-rpc-url>",
        "SNAP_POOL_ADDRESS": "<snap-pool-address>"
      }
    }
  }
}

Requires SNAP_RPC_URL, SNAP_POOL_ADDRESS