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Gemini CLI

snapmcp for Gemini CLI

io.github.reeinharddd/snapmcp

Visual capture MCP server: terminal colors, code, diffs, PDFs, GIFs. 13 tools, SSRF on by default.

client:Gemini CLI transport:stdio runtime:npm

Install snapmcp in Gemini CLI

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

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{
  "mcpServers": {
    "snapmcp": {
      "command": "npx",
      "args": [
        "-y",
        "snapmcp"
      ],
      "env": {
        "SNAPMCP_DIR": "<SNAPMCP_DIR>",
        "SNAPMCP_THEME": "<SNAPMCP_THEME>",
        "SNAPMCP_FORMAT": "<SNAPMCP_FORMAT>",
        "SNAPMCP_QUALITY": "<SNAPMCP_QUALITY>",
        "SNAPMCP_SHADOW": "<SNAPMCP_SHADOW>",
        "SNAPMCP_ALLOWED_PATHS": "<SNAPMCP_ALLOWED_PATHS>",
        "SNAPMCP_SSRF_PROTECTION": "<SNAPMCP_SSRF_PROTECTION>",
        "SNAPMCP_CHROME_EXECUTABLE": "<SNAPMCP_CHROME_EXECUTABLE>",
        "SNAPMCP_CHROME_PROFILE": "<SNAPMCP_CHROME_PROFILE>"
      }
    }
  }
}

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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