Coding agents are moving from autocomplete to doing whole tasks: reading a codebase, making a plan and changing many files. This case is a concrete example of where that works in practice. It is one of 106 sightings filed under Software Development on Agent Sightings (number 22 by interest), and one of 32 involving Codex.
How you could try it
Here is a reusable prompt, written by us in our own words, that captures the task. Paste it into Codex or any similar agent and adjust the details to your situation.
Take this small, well-defined task, work on its own branch, and open a draft PR with a short description and test results.
Tip: Work on a fresh branch, ask for a plan before edits, and review the diff and test results before merging.
Plan in Claude Code, implement in Codex· Codex · Software Development Calvin keeps Claude Code open for planning, git and exploration, then flips to Codex when ready to implement, with separate-family review on PRs.
Cross-family AI review before human PR review· Codex · Software Development After six months of agent-only coding, a commenter routes every PR through a different-model-family reviewer plus deterministic gates before looking…
Use Codex for non-coding chores· Codex · Software Development Documented elsewhere: people in the thread describe powered by Codex directly for ad hoc computer work rather than building full automations first.…
Fix app bugs, harden security and ship fixes autonomously· Hermes Agent · Software Development Omar’s health app got a Hermes babysitter during work hours: triage priority bugs, fence personal browser logins away from bots, sketch a tax-refund…
Cancel an Amazon subscription and get a refund· Codex · Shopping From the linked report, someone asked Codex to obtain a refund for an Amazon subscription. Codex navigated the account settings to cancel it, then…
Handle family errands and recipe sorting· Codex · Home & Family Observed in the wild: Codex was pointed at handle family errands and recipe sorting. a communications professional arranged for her son's doctor to…