An incident playbook for developers away from their desk — reproduce, patch, test, and ship a hotfix from a phone using a cloud workspace and a coding agent.
Treena
Bugs don't check your calendar. The alert arrives at dinner, on the trail, in the checkout line — precisely when the laptop is elsewhere.
The traditional playbook is grim: acknowledge the page, apologize in the channel, race home, boot up, and then start debugging. The bug gets thirty minutes older before anyone touches code.
Here's the pocket-scale version.
1. Open the repo cold #
No desktop session to resume, because none is needed. Sign in, open the repo, and a cloud workspace clones it fresh. You're looking at the same main
your production build came from.
2. Point the agent at the evidence #
Paste the stack trace or describe the symptom. A coding agent with repo access does what you would do at a desk, faster:
- Search for the failing code path
- Read the surrounding logic and recent history
- Propose a diagnosis you can sanity-check
You know your system; the agent knows where everything is. That division of labor works on a five-inch screen.
3. Patch in plan mode #
For a production fix, ceremony is a feature. Plan mode drafts the change before a single line moves — you approve the approach, then the agent edits. On a phone, reading a short plan is easier than writing a long prompt, and much easier than typing the patch yourself.
4. Prove it #
A fix you didn't test is a second incident. The workspace is a real machine, so the proof is real too:
- Run the failing test, watch it pass
- Run the suite around it
- Add the regression test the bug deserved all along
5. Ship and follow up #
Review the diff line by line — it's a diff, not a wall of chat. Commit, push, open the PR. Your CI and your review process take it from there, same as any desk-born fix.
The point isn't heroics #
Nobody should run their whole on-call from a phone. The point is the gap between "I saw it" and "the fix is up for review" no longer has to include a commute. Fifteen minutes of steering from wherever you are often beats an hour of delay followed by the same fifteen minutes.
Incidents age badly. Fixes shouldn't have to wait for a desk.
Join the waitlist — the next page you get, answer it from your pocket.