Fortress

MCP server · by tiliondev

Browser Automation Python v0.1.3

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

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.1.3

Python
uvx tilion

Python
uvx tilion@0.1.3

Setup by client

Pick your client — the config below is generated for this server (local stdio). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion@0.1.3"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env TILION_API_KEY=<YOUR_TILION_API_KEY> fortress -- uvx tilion

claude mcp add --env TILION_API_KEY=<YOUR_TILION_API_KEY> fortress -- uvx tilion@0.1.3

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion@0.1.3"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion@0.1.3"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "fortress": {
      "command": "uvx",
      "args": [
        "tilion@0.1.3"
      ],
      "env": {
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

TILION_MCP_PREWARM — Boot the browser at startup so the first tool call is instant (default 1).
TILION_MCP_HEADLESS — Set 0 to show a visible browser window (default 1).
TILION_ALLOW_PRIVATE_EGRESS — Set 1 to allow tools to reach localhost / private IPs (SSRF guard off).
TILION_BASE_URL — Run browsers on a hosted Tilion server instead of locally.
TILION_API_KEY secret — Bearer key for the hosted Tilion server (cloud mode only).

GitHub

⭐ 756 stars · 最近更新于 38 天前

About this server

One browser engine to rule them all Stealth Chromium engine · v3 (Chromium 153) / Fortress is a Chromium fork that stops scrapers and browser agents from getting blocked. Bot detectors flag automation by re…

Summary from the project README — github.com/tiliondev/fortress

Distributed as Python, listed under Browser Automation. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the Fortress MCP server do?

How do I install Fortress?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is Fortress free to use?

The MCP server itself is free to install. The source is public on https://github.com/tiliondev/fortress. Any third-party service it calls may require its own API key and account.

Which clients support Fortress?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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