Real Agent Cases

Three-way match purchase orders against delivery and invoice docs with ChatGPT agent

Source date:
Last verified:
Method:
How we verify

Evidence: Screenshots or logsThe source shows screenshots, a transcript or the agent's output.

Outcome

In about 4 minutes ChatGPT agent checked that all 5 POs had matching delivery and invoice documents with no variances, combined the PDFs, and wrote a short report.

Poster says:Done in around 4 minutes

This is the source's own number. We haven't measured it.

Agent

ChatGPT agent

Prompt Recreated prompt

The source did not publish its exact prompt. This one is our reconstruction from what the source describes.

Not sure how to start? Tell me what you're trying to get done and I'll help you turn it into a clear request.

Goal: Check that every purchase order in my Google Drive folder matches its delivery document and its invoice, and flag anything that doesn't line up.

Quick check first: which folder should you use, and is there anything specific I want you to look for, like quantity, price or missing paperwork?

What I need from you:
- Access to the Google Drive folder
- The purchase orders, delivery documents and invoices in that folder

Rules:
- Match each purchase order to its delivery document, then to its invoice.
- Keep a simple .md checklist as you go: one line per order, what it matched, and whether anything was off.
- If something doesn't match, note it next to that order in the checklist.
- If you can't tell which document goes with which order, or one is missing, ask me instead of guessing.
- Don't change, move or delete my original files.

Output:
1. One combined PDF per order (order + delivery document + invoice)
2. A short report saying which orders matched and which had problems
3. The finished checklist file

Stop there and hand everything back to me to review.

If any of this is unclear, tell me what you have and I'll help fill the gaps.

You'll know it worked when: every order is marked either "matches" or "problem found," with details for any problems.

Source

https://x.com/jand__/status/1946283011445784991

By Justin (@jand__) · Published Jul 18, 2025 · Added Oct 15, 2026 · Last verified Oct 15, 2026

Related cases

  • Reconcile crypto trades across chains and post them to Xero with Claude CodeRecreated promptEvidence: Described by poster

    Claude Code tracked on-chain swaps across 10+ assets, produced a monthly gain/loss breakdown with reconciled exchange rates, then built a Xero connection and posted journal entries.

    Claude Code · Ops · Source date:

  • Do year-end bookkeeping and Xero reconciliation with Claude CodeRecreated promptEvidence: Screenshots or logs

    Claude Code categorized a folder of receipts, cross-referenced exported bank CSVs against Xero to find duplicates and missing transactions, used the browser extension to report on reconciliation items, and produced a cost-cutting report; the poster says this replaced roughly $2–3K of accounting-firm work.

    Poster says:~2–3K accounting-firm fee avoided

    Claude Code, Claude in Chrome · Ops · Source date:

  • Split, rename and sort about 200 scanned invoices with Claude CoworkRecreated promptEvidence: Described by poster

    After the poster scanned almost 200 invoices, Claude Cowork split them out, renamed them, sorted them into folders and created a summary Excel file.

    Claude Cowork · Ops · Source date: