Installation

Go Client SDK

Install the Go module:

go get github.com/plexusone/w3pilot

CLI Tool

Build and install the CLI:

go install github.com/plexusone/w3pilot/cmd/w3pilot@latest

Or build from source:

git clone https://github.com/plexusone/w3pilot
cd w3pilot
go build -o w3pilot ./cmd/w3pilot

MCP Server

Install the standalone MCP server:

go install github.com/plexusone/w3pilot/cmd/w3pilot-mcp@latest

Prerequisites

VibiumDev Clicker Binary

W3Pilot requires the VibiumDev clicker binary for WebDriver BiDi communication. Download from VibiumDev releases.

Alternatively, set the path manually:

export W3PILOT_CLICKER_PATH=/path/to/clicker

Environment Variables

Variable	Description	Default
W3PILOT_CLICKER_PATH	Path to clicker binary	Auto-detected
W3PILOT_DEBUG	Enable debug logging	false
W3PILOT_HEADLESS	Run headless by default	false

Verify Installation

# Check CLI
w3pilot --help

# Check MCP server
w3pilot-mcp --list-tools | head -5

# Launch browser
w3pilot browser launch