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mcp/harbor
Gemini CLI

agon gateway for Gemini CLI

io.github.agonx402/agon-gateway

MCP server for Agon Gateway x402, Helius Wallet, and Tokens API market data.

client:Gemini CLI transport:stdio runtime:npm

Install agon gateway in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

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

{
  "mcpServers": {
    "agon-gateway": {
      "command": "npx",
      "args": [
        "-y",
        "@agonx402/gateway-mcp"
      ],
      "env": {
        "AGON_GATEWAY_BASE_URL": "<AGON_GATEWAY_BASE_URL>",
        "AGON_SIGNER_COMMAND": "<AGON_SIGNER_COMMAND>",
        "AGON_WALLET_PROFILE": "<AGON_WALLET_PROFILE>",
        "AGON_PAYMENT_MAX_AMOUNT_USD": "<AGON_PAYMENT_MAX_AMOUNT_USD>",
        "AGON_PAYMENT_DAILY_LIMIT_USD": "<AGON_PAYMENT_DAILY_LIMIT_USD>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

agon gateway in other clients

agon gateway MCP server