OpenAI Codex just shipped Record & Replay. You perform a task on your Mac, Codex watches, and it generates a reusable Skill from your actions. Next time you need the same workflow with different inputs, you hand it the new parameters. Codex replays the whole thing.
This matters because some workflows have fixed steps but resist documentation. You know the sequence. You can do it in five minutes. But writing it down so an AI can follow? That takes an hour of debugging edge cases, click orders, and conditional logic.
Record & Replay skips all of that. You do it once, Codex learns.
Where this fits
Content distribution. You finish an article and need to publish across X, Medium, LinkedIn. Each platform wants different title formatting, body length, tags, cover dimensions, link placement. Record yourself posting to all four. Done.
E-commerce product research. Sellers pull data from multiple platforms, compare prices, review counts, listing age, competitor density, margin estimates, then filter by fixed criteria. The workflow touches five tools and dozens of fields. Recording captures all of it, including the judgment calls between tabs.
SEO link building. Export competitor backlinks, verify quality one by one, check relevance, decide submit or skip, log results to a spreadsheet or board. Lots of conditional logic, lots of tool-switching. A recorded Skill handles this without you spelling out every branch.
How to set it up
- Open Codex desktop
- Go to Plugins
- Hit the plus icon, pick "Record a skill"
- Run through the full workflow
- Stop recording
Codex analyzes your actions and generates a Skill file containing trigger conditions, required inputs, execution steps, and verification checks.
The Skill file is editable. You can inspect every step and adjust anything that looks off.
How replay works
Start a new conversation. Tell Codex to use the Skill. Provide the new input parameters.
Codex combines Computer Use, browser actions, and connected plugins to run the workflow end to end.
Limitations right now
- macOS only
- Not available in the EU
- Requires Computer Use enabled first
One prediction
Record & Replay will accelerate layoffs.
Many white-collar jobs carry zero technical depth. The entire value is knowing which admin panel to open, which button to click, which category to select, which field to fill, when to skip, where to sync the result.
Writing that into a document is painful. Demonstrating it takes three minutes.
Record & Replay compresses a person's operational knowledge into a Skill that AI can rerun on demand. What happens next is obvious.