Occ

OCC (OpenCode Controller)

Control OpenCode to execute development tasks via CLI.

When to Use

Use this skill when:

• You want to delegate coding tasks to OpenCode
• You need to control OpenCode from external systems (like OpenCLAW)
• You want to automate development workflows

Quick Start

Prerequisites

OpenCode CLI must be installed and available in PATH.

Workflow

Step 1: Choose Working Directory

⚠️ Important: Run the script in the directory where you want OpenCode to work. The session will be created in the current directory.

Step 2: Decide Session Mode

• New session: Use create command (creates session only, then use continue to execute task)
• Continue existing session: Use continue command (session ID provided by caller)

Step 3: Run Command

# Query existing sessions
node skills/occ/scripts/bin/opencode-server.js query

# Create a new session
node skills/occ/scripts/bin/opencode-server.js create "Create a React login page"

# Continue a session
node skills/occ/scripts/bin/opencode-server.js continue <session-id> "Add password reset"

How It Works

The script automatically handles OpenCode Server:

1. Port Detection: Scans ports 4096-4200 to find an existing OpenCode Server
2. Auto-Start: If no server is found, automatically starts a new one
3. Session Management: Creates and manages development sessions through OpenCode's session API