Skip to content
mcp/harbor
Claude Desktop

agent toolkit for Claude Desktop

io.github.white-hat-lab/agent-toolkit

Pay-per-call developer utilities and npm supply-chain security tools for coding agents, over x402.

client:Claude Desktop transport:stdio runtime:npm

Install agent toolkit in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "agent-toolkit": {
      "command": "npx",
      "args": [
        "-y",
        "agent-toolkit-mcp"
      ],
      "env": {
        "PAYER_PRIVATE_KEY": "<PAYER_PRIVATE_KEY>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

agent toolkit in other clients

agent toolkit MCP server