everything vs vessel-browser

Side-by-side comparison to help you pick between these two MCP servers.

	everything by modelcontextprotocol	vessel-browser by unmodeled-tyler
Stars	★ 85,748	★ 76
30d uses	—	—
Score	77	46
Official	✓	—
Categories	Developer ToolsAI / LLM ToolsOther	Browser AutomationAI / LLM ToolsDeveloper Tools
Language	TypeScript	TypeScript
Last commit	this month	this month

everything · Summary

Official MCP test server exercising all protocol features for client builders.

vessel-browser · Summary

Chromium-based browser built for autonomous agents with MCP control and durable state persistence.

everything · Use cases

Testing MCP client implementations against all protocol features
Learning MCP protocol capabilities through a reference server
Validating client compatibility with different transport methods

vessel-browser · Use cases

Long-running web automation tasks with human supervision and intervention capabilities
Research collection and analysis using the built-in agent workflows and research desk
Autonomous browsing with persistent state across sessions for complex workflows

everything · Install

NPX (recommended)

{
  "mcpServers": {
    "everything": {
      "command": "npx",
      "args": ["-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

On Windows, use cmd /c:

{
  "mcpServers": {
    "everything": {
      "command": "cmd",
      "args": ["/c", "npx", "-y", "@modelcontextprotocol/server-everything"]
    }
  }
}

Docker

{
  "mcpServers": {
    "everything": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "mcp/everything"]
    }
  }
}

Global install

npm install -g @modelcontextprotocol/server-everything@latest
npx @modelcontextprotocol/server-everything

vessel-browser · Install

Installation Options

**Linux AppImage (Recommended)**:

``bash # Download the latest AppImage from GitHub Releases wget https://github.com/unmodeled-tyler/quanta-vessel-browser/releases/latest/download/Vessel-<version>-x64.AppImage chmod +x Vessel-*.AppImage ./Vessel-*.AppImage ``

**NPM**:

``bash npm install -g @quanta-intellect/vessel-browser vessel-browser ``

**Source Install**:

``bash curl -fsSL https://raw.githubusercontent.com/unmodeled-tyler/quanta-vessel-browser/main/scripts/install.sh | bash ``

MCP Integration Setup

Open Vessel browser
Go to Settings (Ctrl+,)
Confirm the MCP endpoint configuration
The browser exposes MCP tools for agent control

{
  "mcpServers": {
    "vessel-browser": {
      "command": "vessel-browser",
      "args": ["--mcp"]
    }
  }
}

Comparison generated from public README + GitHub signals. Last updated automatically.