SNAP Protocol MCP Server

by agentzenyio.github.agentzeny/snap-private-paymentsv0.1.2

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

0Node.jsstdioofficial registry

context tax

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security

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cold start

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freshness

Slowing4mo ago

Install SNAP Protocol MCP server

claude mcp add agentzeny -e SNAP_RPC_URL='<snap-rpc-url>' -e SNAP_POOL_ADDRESS='<snap-pool-address>' -- npx -y snap-mcp-server

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

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

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "agentzeny": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "snap-mcp-server"
      ],
      "env": {
        "SNAP_RPC_URL": "<snap-rpc-url>",
        "SNAP_POOL_ADDRESS": "<snap-pool-address>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

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

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
SNAP_RPC_URL	yes	—	Solana RPC endpoint URL
SNAP_POOL_ADDRESS	yes	—	Default shielded pool address
SNAP_RELAYER_URL	—	—	Optional relayer URL for private withdrawals

Freshness

Slowing — last maintenance signal 4mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-06-06 · 4mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-06-06 · 4mo ago · official registry · v0.1.2

FAQ

›How do I install the SNAP Protocol MCP server in Claude Code?

Run: claude mcp add agentzeny -e SNAP_RPC_URL='<snap-rpc-url>' -e SNAP_POOL_ADDRESS='<snap-pool-address>' -- npx -y snap-mcp-server. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does SNAP Protocol require an API key?

Yes. It expects SNAP_RPC_URL, SNAP_POOL_ADDRESS.

›Can I use SNAP Protocol as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is SNAP Protocol in the official MCP registry?

Yes, as io.github.agentzeny/snap-private-payments.