droid

name	droid
description	Delegate a coding task to a Droid (Factory AI) CLI session managed via tmux. Invoke explicitly as $droid. User drives all progress checks and interventions — no auto-polling.

$droid — delegate to Droid CLI

Spawns Droid's TUI (Factory's AI coding agent) in a detached tmux session so Codex can offload work to it. The user stays in the loop: they ask Codex when to check progress, what guidance to send, and when to stop.

Primitive

All operations go through a single dispatcher:

~/.agents/skills/droid/bin/droid-agent [--session <name>] <verb> [args]

Verbs:

• start [task...] — create session (default codex-droid), launch droid, type the task and press Enter. Returns immediately (non-blocking).
• send <message> — type message + Enter. For follow-up guidance. Does not interrupt current generation; Droid queues the input.
• keys <name> — send a raw tmux key (Escape, C-c, Enter, etc.). Used for interrupts.
• capture [lines] — print last N ANSI-stripped rendered lines (default 500). Read-only, non-destructive.
• wait [stable] [timeout] — block until the agent goes idle, then exit. Run it in the foreground to block until the sub-agent finishes (the mode for Codex and other CLI orchestrators; see "Wait for completion" below). stable = secs the working indicator must stay gone before declaring idle (default 6); timeout = overall cap in secs (default 1800).
• stop — kill-session. Destroys the tmux session.
• list — list active codex-droid* sessions.

How to respond to the user

User says	Do
$droid <task> / "delegate to droid"	start <task>, then run wait in the foreground (blocks this turn until droid is idle); on return, capture + report.
$droid <task> + "tell me when it's done" / "notify me"	Same as $droid <task>; foreground wait is already the default.
"check droid" / "progress" / "what's droid doing" / "ask droid for progress"	capture. Show the relevant tail, add a one-line diagnosis (running / idle / error / prompt). Do not send ESC.
"interrupt droid" / "esc droid"	keys Escape → capture.
"tell droid: X" / "send droid: X"	send X.
"kill droid" / "stop droid"	stop.

Rules:

• Never auto-poll on a timer. For new tasks, run wait in the foreground by default (see "Wait for completion"), which blocks in one cheap shell loop instead of polling. Only capture separately when the user asks.
• Never send Escape unless the user explicitly asks to interrupt.
• capture is the default observation verb. Prefer it over intervention.

Conventions

• Default session name: codex-droid. For concurrent tasks, pass --session <name> before the verb.
• Tasks and messages are single-line: newlines are interpreted as submit by the TUI. For long prompts, write the prompt to a file and tell Droid to read it.
• Requires a Codex rule allowing this dispatcher and tmux outside the sandbox (see ~/.codex/rules/default.rules).

Safety & quirks

• The Droid TUI defaults to "Auto (Off) — all actions require approval", so Droid will pause on tool calls and wait for approval. If the agent sits idle after apparent activity, capture — it may be waiting on a permission prompt. Use send y / send 1 or keys Enter to answer.
• To run with auto-approval, ask the user whether to toggle autonomy inside the TUI (ctrl+L) or start Droid differently. Do not enable autonomy without user consent.
• For fully autonomous one-shot delegation, consider droid exec "<task>" via a background Bash instead of this skill.
• While Droid is generating, the status line shows Streaming... / Press ESC to stop. The [⏱ Ns] timer in the footer is the last response duration, not a live processing signal — don't use it to infer activity.

Wait for completion

After start — and after any send that should produce another completion report — run the wait verb in the foreground. This is the default for $droid <task>; the user does not need to say "tell me when it's done". It blocks the current turn in a single cheap shell loop and returns the instant droid goes idle, printing the final state on its last stdout line. Then capture and report.

Foreground is the right mode here. Codex (and most CLI agents) run a shell command to completion and cannot re-invoke themselves when a backgrounded command exits; that background-and-notify trick is specific to Claude Code. So wait blocks the turn rather than freeing it. Long-task caveat: if wait returns timeout … still-busy, or the orchestrator's own command timeout fires first, droid is still running, so just run wait again to keep waiting.

After start (or a follow-up send):

~/.agents/skills/droid/bin/droid-agent wait

Read the final stdout line for the state, then capture and report:

Watcher's last line	Means	Do next
idle … task-appears-complete	spinner gone and stable	capture, summarize the result
prompt … permission-prompt	idle but a y/n prompt is up	capture, send y if authorized
timeout … still-busy	hit the cap while still working	capture, report it's still going; re-run wait if desired
gone / idle … no-activity	session killed, or droid never started working	capture to confirm

Notes:

• Run wait (foreground) immediately after start/send — don't capture first. A fast model can finish during the gap, and the watcher will then report no-activity (it never saw the spinner) instead of catching the idle transition.
• Detection is screen-scrape based: droid sends no completion signal, so wait watches the working indicator (BUSY_RE at the top of the dispatcher). It debounces — the indicator must stay gone for stable secs (default 6) — so bump stable for tasks with long gaps between steps.
• Re-run wait after each send if you want to be notified for that follow-up too — one wait covers one idle transition.