Turn a customer UI request into a draft PR: AI agent prompt
Let the person closest to the customer capture what they see, then have an agent write a spec, open a pull request, and attach sandbox browser screenshots for a human to review, like Rillet's customer success Chrome extension on eve/Vercel that helped a two-person frontend team close 800+ Linear tickets and ship some customer asks in as little as two hours.
CodingCustomer-driven shippingintermediateThe prompt
A customer wants this change in our product. Context: [describe what they see / paste screenshot notes / attach UI capture]. Desired outcome: [one sentence]. Product area: [app/page/component]. Constraints: [safe and well-scoped only / don't touch billing / auth / etc.]. Write (1) a short spec with acceptance criteria, (2) the code change on a new branch, (3) a draft pull request assigned to [reviewer], and (4) steps to manually verify in a browser. If you can run a sandbox browser, take screenshots of before/after and attach them. Flag anything unsafe or out of scope. Don't merge, deploy, or contact the customer.
How to use it
- Copy the prompt above.
- Replace every [bracket] with your own details (or fill in the blanks on AgentPlaybook Real Estate, which remembers your answers for the next prompt).
- Paste it into Claude Code, Codex, Cursor and review the answer before you use it.
Works with: Claude Code, Codex, Cursor, eve, Vercel, Linear, Slack, Chrome
Real-world example: vercel.com/blog/how-rillet-ships-3-faster-with-ai-agents-on-vercel
Before you use it: what to check
Already built into this prompt
- Don't merge, deploy, or contact the customer.
- Flag anything unsafe or out of scope.
Check yourself
- This prompt works on text other people wrote (emails, reviews, messages or web pages). That text can hide instructions aimed at AI, such as "ignore your rules and…". Paste it as material to work on, and never let the AI act on requests inside it, like paying, sharing logins or changing records. How prompt injection works →
- Remove names, contact details, account numbers and other personal data the task doesn't need before you paste, and check your AI tool's data and training settings.
- Check names, dates, numbers and any claim against your own source material before you use the answer. AI can misread or invent details.
Using an AI agent? Download this prompt as a SKILL.md agent skill with these checks built in, or get the .zip for Claude.ai. How to install skills.
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