The Form Watchdog.
A daily check that your signup form still works, and speaks up only when it doesn't.
Example output
Generated with this prompt.
What this prompt does
- Fills in your signup form properly and submits it
- Decides honestly whether it worked, ignoring reassuring words
- Checks where signups land, not just what the page said
- Runs on a schedule and only speaks up on bad news
Why it works
Checks every morning that your signup form still works, and only speaks up when it doesn't. Your form breaking is silent by nature — no error, no alert, just a thinner week you work out later from the numbers.
The most-tested item in the pack, and tested in both directions, which is the part that makes it trustworthy. It passed on a working form five times, each pass confirmed against a real record at the destination rather than against a reassuring page. It correctly reported FAIL on a page with no form. Then it fired unattended, passed in seven seconds, and deleted its own test signup.
The trap it exists to catch: a signup that had failed still showed the word "confirm" on the page, because the field underneath was labelled Confirm Password. Anything hunting for reassuring words would have called that a healthy form every single morning. So this one ignores words entirely.
Tips for this prompt
- Silence is the good outcome. You should rarely hear from it.
- Break the form on purpose once, and check it says FAIL.
- Give it access to where signups land if you can.
- Never force a test run — it can wipe the schedule.
How to use the prompt
- 1Swap [YOUR FORM PAGE] and [YOUR EMAIL] for your own
- 2Paste it into Claude Code and let it set itself up
- 3Watch it run once on a form you know works
- 4Break the form and watch it report FAIL
- 5Only then let it schedule the daily check
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