Control Firefox browsers (Floorp, LibreWolf, Zen, Firefox) from any MCP client.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Run
npx -y gecko-mcp
MCP client config
{
"mcpServers": {
"gecko-mcp": {
"command": "npx",
"args": [
"-y",
"gecko-mcp"
]
}
}
}