Coding Agent (acpx-first)

Use acpx for all coding agent work. It communicates over the Agent Client Protocol (ACP) — no PTY scraping, structured output, persistent sessions.

# Install (already global on this system)
npm i -g acpx

✅ Primary: acpx (preferred for all agents)

# One-shot (exec) — no session state saved
acpx codex exec "summarize this repo"
acpx claude exec "refactor the auth module"

# Persistent session (prompt) — reuses session per cwd
acpx codex "fix the failing tests"
acpx claude "add error handling to API calls"