Fortress MCP

The Fortress MCP server provides 26 tools for AI agents to drive a stealth Chromium engine. It allows agents to fetch pages behind bot protection like Cloudflare and DataDome by correcting the browser fingerprint at the C++ level, enabling reliable data extraction from protected sites.

Visit Tilion

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Tilion

You need:pip install tilion-fortressnpm install tilion-fortress

Vendor documentation

What you can do with it

Fetch pages blocked by Cloudflare or DataDome
Extract clean data from bot-protected sites
Drive stealth browser via MCP tools
Run headless automation with real Chrome fingerprints

Source and maintenance

Community listingRegistry 0.1.3

mcp-registry: io.github.tiliondev/fortress@0.1.3 Source repository Project website

Maintenance checked: Nov 1, 2026, 6:21 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

tilion 0.1.3

pypiuvx

tilion package definition

{
  "version": "0.1.3",
  "transport": "stdio",
  "identifier": "tilion",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "packageArguments": [
    {
      "type": "positional",
      "value": "tilion-mcp",
      "valueHint": "console-script"
    }
  ],
  "environmentVariables": [
    {
      "name": "TILION_MCP_PREWARM",
      "description": "Boot the browser at startup so the first tool call is instant (default 1)."
    },
    {
      "name": "TILION_MCP_HEADLESS",
      "description": "Set 0 to show a visible browser window (default 1)."
    },
    {
      "name": "TILION_ALLOW_PRIVATE_EGRESS",
      "description": "Set 1 to allow tools to reach localhost / private IPs (SSRF guard off)."
    },
    {
      "name": "TILION_BASE_URL",
      "description": "Run browsers on a hosted Tilion server instead of locally."
    },
    {
      "name": "TILION_API_KEY",
      "description": "Bearer key for the hosted Tilion server (cloud mode only)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "fortress-mcp": {
      "command": "uvx",
      "args": [
        "tilion==0.1.3",
        "tilion-mcp"
      ],
      "env": {
        "TILION_MCP_PREWARM": "<YOUR_TILION_MCP_PREWARM>",
        "TILION_MCP_HEADLESS": "<YOUR_TILION_MCP_HEADLESS>",
        "TILION_ALLOW_PRIVATE_EGRESS": "<YOUR_TILION_ALLOW_PRIVATE_EGRESS>",
        "TILION_BASE_URL": "<YOUR_TILION_BASE_URL>",
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "fortress-mcp": {
      "command": "uvx",
      "args": [
        "tilion==0.1.3",
        "tilion-mcp"
      ],
      "env": {
        "TILION_MCP_PREWARM": "<YOUR_TILION_MCP_PREWARM>",
        "TILION_MCP_HEADLESS": "<YOUR_TILION_MCP_HEADLESS>",
        "TILION_ALLOW_PRIVATE_EGRESS": "<YOUR_TILION_ALLOW_PRIVATE_EGRESS>",
        "TILION_BASE_URL": "<YOUR_TILION_BASE_URL>",
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "fortress-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "tilion==0.1.3",
        "tilion-mcp"
      ],
      "env": {
        "TILION_MCP_PREWARM": "<YOUR_TILION_MCP_PREWARM>",
        "TILION_MCP_HEADLESS": "<YOUR_TILION_MCP_HEADLESS>",
        "TILION_ALLOW_PRIVATE_EGRESS": "<YOUR_TILION_ALLOW_PRIVATE_EGRESS>",
        "TILION_BASE_URL": "<YOUR_TILION_BASE_URL>",
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "fortress-mcp": {
      "command": "uvx",
      "args": [
        "tilion==0.1.3",
        "tilion-mcp"
      ],
      "env": {
        "TILION_MCP_PREWARM": "<YOUR_TILION_MCP_PREWARM>",
        "TILION_MCP_HEADLESS": "<YOUR_TILION_MCP_HEADLESS>",
        "TILION_ALLOW_PRIVATE_EGRESS": "<YOUR_TILION_ALLOW_PRIVATE_EGRESS>",
        "TILION_BASE_URL": "<YOUR_TILION_BASE_URL>",
        "TILION_API_KEY": "<YOUR_TILION_API_KEY>"
      }
    }
  }
}

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