1# Use your computer with Codex | Codex use cases1---
2 2name: Use your computer with ChatGPT
3Codex use cases3tagline: Let ChatGPT click, type, and navigate apps on your Mac.
4 4summary: Use Computer Use to hand off multi-step tasks across Mac apps, windows,
55 and files, and monitor progress in picture-in-picture.
6 6bestFor:
77 - Tasks that move across apps, windows, browser sessions, or local files on
8 8 your Mac
9Codex use case9 - Work you want to hand off and let ChatGPT continue in the background
10 10starterPrompt:
11# Use your computer with Codex11 title: Hand Off One Computer Task
12 12 body: >-
13Let Codex click, type, and navigate apps on your Mac.13 @Computer [do the task you want completed across your Mac]
14 14
15Difficulty **Easy**15
16 16 For example:
17Time horizon **5m**17
18 18 - Play some music to help me focus.
19Use Computer Use to hand off multi-step tasks across Mac apps, windows, and files.19
20 20 - Help me add my interview notes from Notes to Ashby.
21## Best for21
22 22 - Look through my Messages app for the trip ideas Brooke sent me this week,
23- Tasks that move across apps, windows, browser sessions, or local files on your Mac23 add the best options to a new note called "Yosemite ideas", and draft a
24- Work you want to hand off and let Codex continue in the background24 reply back to her.
25 25relatedLinks:
26# Contents26 - label: Computer Use
27 27 url: /codex/computer-use
28[← All use cases](https://developers.openai.com/codex/use-cases)28 - label: Plugins
29 29 url: /codex/plugins
30Copy page [Export as PDF](https://developers.openai.com/codex/use-cases/use-your-computer-with-codex/?export=pdf)30 - label: Customize ChatGPT
31 31 url: /codex/customization/overview
32Use Computer Use to hand off multi-step tasks across Mac apps, windows, and files.32---
33
34Easy
35
365m
37
38Related links
39
40[Computer Use](https://developers.openai.com/codex/app/computer-use) [Plugins](https://developers.openai.com/codex/plugins) [Customize Codex](https://developers.openai.com/codex/concepts/customization)
41
42## Best for
43
44- Tasks that move across apps, windows, browser sessions, or local files on your Mac
45- Work you want to hand off and let Codex continue in the background
46
47## Starter prompt
48
49@Computer [do the task you want completed across your Mac]
50For example:
51- Play some music to help me focus.
52- Help me add my interview notes from Notes to Ashby.
53- Look through my Messages app for the trip ideas Brooke sent me this week, add the best options to a new note called "Yosemite ideas", and draft a reply back to her.
54
55Open in the Codex app
56
57@Computer [do the task you want completed across your Mac]
58For example:
59- Play some music to help me focus.
60- Help me add my interview notes from Notes to Ashby.
61- Look through my Messages app for the trip ideas Brooke sent me this week, add the best options to a new note called "Yosemite ideas", and draft a reply back to her.
62 33
63## Introduction34## Introduction
64 35
65You can let Codex operate an app the same way you would: by clicking, seeing, and typing. [Computer Use](https://developers.openai.com/codex/app/computer-use) is useful when the task lives inside a normal app UI, even if that app does not have a dedicated plugin.36You can let ChatGPT operate an app the same way you would: by clicking, seeing, and typing. [Computer Use](https://developers.openai.com/codex/computer-use) is useful when the task lives inside a normal app UI, even if that app does not have a dedicated plugin.
66 37
67This works especially well for tasks that jump between apps or windows, such as collecting notes, updating a system of record, copying details from one place to another, or drafting a reply after checking context in a few different apps.38This works especially well for tasks that jump between apps or windows, such as collecting notes, updating a system of record, copying details from one place to another, or drafting a reply after checking context in a few different apps.
68 39
69## How to use40## How to use
70 41
711. Install the [Computer Use plugin](https://developers.openai.com/codex/app/computer-use).421. Install the [Computer Use plugin](https://developers.openai.com/codex/computer-use).
722. Start your request with `@Computer`, or mention a specific app such as `@Slack` or `@Messages`.432. Start your request with `@Computer`, or mention a specific app such as `@Slack` or `@Messages`.
733. Describe the task and the outcome you want.443. Describe the task and the outcome you want.
744. Approve access when Codex needs it, then let it continue the task in the background.454. Approve access when ChatGPT needs it, then let it continue the task in the background.
75 46
76If you mention a specific app and a plugin exists for that app, Codex may prefer the plugin over Computer Use. That is usually what you want. If no plugin exists, Codex can fall back to Computer Use and operate the app directly.47If you mention a specific app and a plugin exists for that app, ChatGPT may prefer the plugin over Computer Use. That is usually what you want. If no plugin exists, ChatGPT can fall back to Computer Use and operate the app directly.
77 48
78For example:49For example:
79 50
83 54
84## Practical tips55## Practical tips
85 56
86### Choose the browser Codex should use57### Follow along while ChatGPT works
58
59When Computer Use starts working in an app, ChatGPT automatically opens a picture-in-picture (PiP) preview. Move the PiP around the ChatGPT window or click it to open the app being used. If you use a Pet, you can send the PiP to your Pet to monitor the task outside the ChatGPT window. When a task uses multiple apps or browser windows, their previews appear as a stack you can cycle through. If you dismiss the PiP, you can reopen it from the **Summary** view while Computer Use is running.
87 60
88Computer Use takes control of the app it is operating. If you want to keep working in one browser while Codex browses in another, tell it which browser to use. You can also set a default in [customization](https://developers.openai.com/codex/concepts/customization), for example: “When using Computer Use for web browsing tasks, default to Chrome instead of Safari.”61### Choose the browser ChatGPT should use
62
63Computer Use takes control of the app it is operating. If you want to keep working in one browser while ChatGPT browses in another, tell it which browser to use. You can also set a default in [customization](https://developers.openai.com/codex/customization/overview), for example: "When using Computer Use for web browsing tasks, default to Chrome instead of Safari."
89 64
90### Avoid parallel runs in the same app65### Avoid parallel runs in the same app
91 66
92Do not run two Computer Use tasks against the same app at the same time. That makes it much harder for Codex to keep stable context about the current window and state.67Do not run two Computer Use tasks against the same app at the same time. That makes it much harder for ChatGPT to keep stable context about the current window and state.
93 68
94### Stay signed in69### Stay signed in
95 70
96For smoother runs, make sure you are already signed in to the apps and services you want Codex to use. If your Mac locks while Computer Use is running, the activity will stop.71For smoother runs, make sure you are already signed in to the apps and services you want ChatGPT to use. If your Mac locks while Computer Use is running, the activity will stop.
97 72
98## Good follow-ups73## Good follow-ups
99 74
100Once the task finishes, keep the same thread open if you want Codex to summarize what it changed, double-check the result, or turn the workflow into a more repeatable pattern through [customization](https://developers.openai.com/codex/concepts/customization).75Once the task finishes, keep the same task open if you want ChatGPT to summarize what it changed, double-check the result, or turn the workflow into a more repeatable pattern through [customization](https://developers.openai.com/codex/customization/overview).
101 76
102## Suggested prompt77## Suggested prompt
103 78
104**Hand Off One Computer Task**79**Hand Off One Computer Task**
105
106@Computer [do the task you want completed across your Mac]
107For example:
108- Play some music to help me focus.
109- Help me add my interview notes from Notes to Ashby.
110- Look through my Messages app for the trip ideas Brooke sent me this week, add the best options to a new note called "Yosemite ideas", and draft a reply back to her.
111
112## Related use cases
113
114[
115
116### Complete tasks from messages
117
118Use Computer Use to read one Messages thread, complete the task, and draft a reply.
119
120Knowledge Work Integrations](https://developers.openai.com/codex/use-cases/complete-tasks-from-messages)[
121
122### Learn a new concept
123
124Use Codex to study material such as research papers or courses, split the reading across...
125
126Knowledge Work Data](https://developers.openai.com/codex/use-cases/learn-a-new-concept)[
127
128### Clean and prepare messy data
129
130Drag in or mention a messy CSV or spreadsheet, describe the problems you see, and ask Codex...
131
132Data Knowledge Work](https://developers.openai.com/codex/use-cases/clean-messy-data)
133