Multi-CLI Support

GoZen supports three AI coding assistant CLIs:

CLI Description API Format
claude Claude Code (default) Anthropic Messages API
codex OpenAI Codex CLI OpenAI Chat Completions API
opencode OpenCode Anthropic / OpenAI

Set Default CLI

zen config default-client

# Via Web UI
zen web  # Settings page

Per-Project CLI

cd ~/work/project
zen bind --cli codex  # This directory uses Codex

Temporary CLI Override

zen --cli opencode  # Use OpenCode for this session