Study a web app through the browser to plan a rebuild
A developer released a Claude Code skill that explores a web product in a trial account and writes up its screens, rules, data and launch hurdles for rebuilding it.
Done with Claude Code
What they did
A developer packaged a skill for Claude Code that drives a real browser logged into a trial account. The agent reads public docs, maps every screen, studies each feature, and saves notes to files. It ends with a readable report and a zip that a coding agent can use to rebuild the product.
How it went
The author shows example outputs from a Pipedrive study, including rules written as test cases and launch barriers like needing Meta approval for WhatsApp messages. Notes are saved to disk so a study can span many sessions.
Worth knowing
Use it only on products you are allowed to study, and prefer a trial account in a separate browser profile so the agent cannot touch real data.
Try it yourself with Claude Code
Using my browser connected to the separate profile logged into a trial account of [product], study how [product] works so my team can rebuild it for [target market]. Read its public docs and pricing first. Then map every screen and document one feature at a time: states, business rules with evidence, data fields and design styles. Only observe; do not create, change or delete anything without asking me. Save notes to files as you go. At the end, give me a report with a build plan and the hurdles to launching, such as required approvals or licenses.
Swap the highlighted [parts] for your own details.
Source: GitHub · alextnetto · Oct 15, 2026
Written with AI assistance from the original post and checked against our editorial guidelines. Results are as reported by the source, not independently verified. Spotted a mistake? Tell us.