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Gemini CLI

capx café for Gemini CLI

io.github.vb-tyagi/capx-cafe

Agent-native X (Twitter) posting as one MCP server; every post clears a server-side guardrail.

client:Gemini CLI transport:stdio runtime:npm

Install capx café 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": {
    "capx-cafe": {
      "command": "npx",
      "args": [
        "-y",
        "capx-cafe"
      ],
      "env": {
        "CAPX_CHOKEPOINT_URL": "<CAPX_CHOKEPOINT_URL>",
        "CAPX_EMAIL": "<CAPX_EMAIL>",
        "CAPX_LANE": "<CAPX_LANE>",
        "X_CLIENT_ID": "<X_CLIENT_ID>"
      }
    }
  }
}

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

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capx café MCP server