zen-mcp
The first MCP server for Zen Browser. Automate Zen from Claude Code, Cursor, or any MCP client.
No Selenium. No Playwright. No browser drivers. Just WebSocket.
Setup (2 minutes)
1. Start Zen with remote debugging
/Applications/Zen.app/Contents/MacOS/zen --remote-debugging-port 9222Pro tip: Add
alias zen='open /Applications/Zen.app --args --remote-debugging-port 9222'to your shell config. Then just runzen.
2. Add to Claude Code
# Option A: npm (recommended)
npm install -g zen-mcp
# Option B: Clone
git clone https://github.com/sh6drack/zen-mcp.git && cd zen-mcp && npm installAdd to ~/.claude/mcp_servers.json:
{
"mcpServers": {
"zen-browser": {
"command": "zen-mcp"
}
}
}If you cloned instead of npm install, use
"command": "node", "args": ["/absolute/path/to/zen-mcp/server.mjs"]
Add to ~/.claude/settings.json:
{
"permissions": {
"allow": ["mcp__zen-browser__*"]
}
}





