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fortress for Grok

io.github.tiliondev/fortress

Stealth browser for AI agents: fetch pages behind Cloudflare/DataDome/CAPTCHA, extract clean data.

client:Grok transport:stdio runtime:pypi

Install fortress in Grok

.mcp.json (in your project root)

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

{
  "mcpServers": {
    "fortress": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "tilion"
      ],
      "env": {
        "TILION_MCP_PREWARM": "<TILION_MCP_PREWARM>",
        "TILION_MCP_HEADLESS": "<TILION_MCP_HEADLESS>",
        "TILION_ALLOW_PRIVATE_EGRESS": "<TILION_ALLOW_PRIVATE_EGRESS>",
        "TILION_BASE_URL": "<TILION_BASE_URL>",
        "TILION_API_KEY": "<TILION_API_KEY>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

fortress in other clients