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mcp/harbor
Gemini CLI

SlingHook for Gemini CLI

io.github.dylancourtney584/slinghook

Inspect, debug and replay captured webhooks (Stripe, GitHub, Shopify) from your AI agent.

client:Gemini CLI transport:stdio runtime:npm

Install SlingHook 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": {
    "slinghook": {
      "command": "npx",
      "args": [
        "-y",
        "slinghook"
      ],
      "env": {
        "SLINGHOOK_TOKEN": "<SLINGHOOK_TOKEN>",
        "SLINGHOOK_SERVER": "<SLINGHOOK_SERVER>"
      }
    }
  }
}

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

SlingHook in other clients

SlingHook MCP server