Claude Prompt Library

Claude Computer Use Prompts: One Job, Steps, Stop Before Send

15 copy-paste prompts

Official Anthropic computer use with one job, screenshot step plans, and hard stops before send, pay, or delete. Mark unseen UI as [VERIFY].

In short: This page contains 15 copy-paste ready prompts, organized into 5 categories with a description and pro tip for each. The first 5 prompts are free instantly, no signup needed. Hand-curated and tested by the AI Academy team.

Louis Corneloup
By Louis Corneloup · Founder, Techpresso
Last updated ·Hand-curated & tested by the AI Academy team

One job brief

3 prompts

Single job contract

1/15

✨ What it does

Claude plans computer-use steps with screenshot checkpoints and [STOP] before send, pay, or delete. Run only if [JOB] is truly one job.

Computer use job: [JOB]. Done when: [DONE]. Never: send, pay, delete, post public. Plan steps with screenshot checkpoints. Stop at [STOP] before any Never action.

💡

Pro tip: Multi-job prompts cause mis-clicks. Split jobs across sessions.

Screenshot before click

2/15

✨ What it does

Claude describes each screenshot before clicks for [JOB] or asks [VERIFY] when unsure. You confirm ambiguous targets before it clicks.

Before each click in [JOB], describe what you see in the screenshot and which element you will click. If unsure, [VERIFY] and ask me.

💡

Pro tip: Screenshot narration catches wrong-window errors early.

Rollback if wrong screen

3/15

✨ What it does

Claude stops [JOB] at step [N] if the screen mismatches [DESCRIBE] and lists recovery steps. Fix state manually before resume.

If the screen does not match expected step [N] in [JOB], stop, list recovery steps, and do not continue forward. Expected screen: [DESCRIBE].

💡

Pro tip: Forward clicks on wrong screens compound fast.

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Research-only browsing

3 prompts

Read-only price check

4/15

✨ What it does

Claude reads public pricing from [OFFICIAL URL] into a table and stops at [STOP] on login or pay screens. Verify numbers yourself before decisions.

Open [OFFICIAL URL] and read public price for [PRODUCT]. Copy numbers verbatim into a table. Do not checkout. Stop at [STOP] if login or pay appears.

💡

Pro tip: Use official domains only in the prompt. No shortened links.

Form fill without submit

5/15

✨ What it does

Claude fills [PAGE] fields with [DATA] and stops before Submit, listing values for review. You click Submit yourself if appropriate.

Fill form fields on [PAGE] with [DATA] but stop before Submit or Send. List field values you entered for my review. Missing fields [VERIFY].

💡

Pro tip: Submit stops are mandatory on every form automation prompt.

Download with scan

6/15

✨ What it does

Claude downloads from [OFFICIAL SITE] to [FOLDER] and stops on paywall or email gates. Scan downloads yourself before opening.

Download [FILE TYPE] from [OFFICIAL SITE] to [FOLDER]. Stop if site asks for paywall or email gate. After download, describe file name only, do not open unknown binaries.

💡

Pro tip: Unknown binaries should not auto-open. Describe, do not execute.

Office app clicks

3 prompts

Export PDF read-only

7/15

✨ What it does

Claude exports [NAME] to PDF at [PATH] and stops before share or send. Check PDF path yourself before forwarding.

In [APP], open file [NAME] and export PDF to [PATH]. Read-only edits OK. Stop before share link or email send. Confirm export dialog text in screenshot.

💡

Pro tip: Share link buttons look like export. Screenshot confirm each dialog.

Copy table to doc

8/15

✨ What it does

Claude copies the table preserving headers and stops before send-for-review. Compare pasted preview to source before accept.

Copy table from [SOURCE APP] to [DOC APP] preserving headers. Stop before track changes send for review. Paste preview in chat as text if possible.

💡

Pro tip: Paste preview catches dropped columns better than silent clicks.

Calendar hold only

9/15

✨ What it does

Claude creates a solo calendar hold for [TITLE] and stops before inviting others. Add attendees yourself after time is correct.

Create calendar hold [TITLE] at [TIME OR VERIFY] with me as only attendee. Stop before inviting others or sending updates.

💡

Pro tip: Invite stops prevent accidental Reply All on calendar mail.

These prompts give you the what. Tutorials give you the why.

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Stop lines

3 prompts

Stop before send email

10/15

✨ What it does

Claude drafts mail to [TO] from [NOTES] and stops at [STOP] before Send. You click Send manually only after your edits.

Draft email in [CLIENT] to [TO] with body from [NOTES]. Stop at [STOP] before Send. Show full draft in chat for approval.

💡

Pro tip: Send is never automatic in computer-use prompts.

Stop before pay

11/15

✨ What it does

Claude captures checkout subtotal notes and stops at [STOP] before Pay. You complete payment in the UI if you choose.

Navigate to checkout for [ITEM] and capture subtotal and fees in screenshot notes. Stop at [STOP] before Pay or Place order. No card entry.

💡

Pro tip: Card entry should stay human-only unless policy says otherwise.

Stop before delete

12/15

✨ What it does

Claude opens delete dialog for [ITEM] and stops at [STOP] before confirm, listing impact. You confirm delete manually if intended.

Select [ITEM] in [APP] and open delete dialog. Stop at [STOP] before confirming delete. List irreversible impact in bullet points.

💡

Pro tip: Opening dialog is enough automation. Confirmation stays human.

Session hygiene

3 prompts

End session log

13/15

✨ What it does

Claude writes a session log for [JOB] with stops and files touched without passwords. Paste into your ticket for audit.

Write a session log for computer-use job [JOB]: steps done, stops hit, files touched, anything left [VERIFY]. No passwords in log.

💡

Pro tip: Session logs help debug mis-clicks the next day.

Refuse unrelated tabs

14/15

✨ What it does

Claude refuses clicks on unrelated [URL] and returns to [JOB] or stops. Close stray tabs manually before resume.

Act as Claude computer use. I drifted to unrelated site [URL]. Refuse further clicks there. Return plan to [JOB] or stop session.

💡

Pro tip: Tab drift is common when users multitask. Reset focus.

Credential boundary

15/15

✨ What it does

Claude lists [HUMAN ONLY] fields for passwords and 2FA and stops for you to type them. Never paste secrets into prompts.

For [JOB], list fields where you must not type passwords or 2FA codes. Stop and ask me to type sensitive fields manually. Mark each as [HUMAN ONLY].

💡

Pro tip: Credentials in prompts become logs. Keep them human-only.

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Frequently Asked Questions

No. These prompts stay inside Claude's official product. It uses official Anthropic computer use in Claude. If a setting is missing on your plan, the prompt says so.
A current Claude account. Some features sit on paid plans. The prompts still work as checklists if a feature is off.
Every prompt tells it to use only what you paste and to tag gaps as [VERIFY]. You still check the computer-use session before you save it.
Yes to copy. Running them needs your Claude account. Long files fit better on a paid plan.
No. It is a draft of your computer-use session. You own the facts, the files, and whatever your job or policy requires.

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