Agent Sightings Real agent use cases

Chase unpaid invoices and paperwork by email for small firms

Linked example of chase unpaid invoices and paperwork by email for small firms. The poster describes an email-based collections and paperwork agent for small firms that keeps watch on unpaid invoices and missing admin, keeps chasing by email until it gets a yes, a no, or a payment, and hands anything needing judgment back to the owner.

Agent or tool
Custom agent
Topic
Email & Inbox
Reported on
Reddit
Added
2026-10-15

Why it matters

Email is where a lot of admin quietly piles up. An agent that can read, sort, draft and follow up turns an inbox from a to-do list into something closer to a summary. It is one of 106 sightings filed under Email & Inbox on Agent Sightings (number 80 by interest), and one of 182 involving Custom agent.

How you could try it

Here is a reusable prompt, written by us in our own words, that captures the task. Paste it into your own agent or any similar agent and adjust the details to your situation.

Go through my mail for this goal: chase unpaid invoices and paperwork by email for small firms. Propose labels, drafts, and unsubscribes as a checklist; change nothing until I approve.

Tip: Start with read-only access or 'draft, don't send', and check a few drafts before trusting it to send anything.

Source

Read the original first-hand account on Reddit: https://www.reddit.com/r/AI_Agents/comments/1vgeo9g/built_an_agent_that_chases_…. Our summary is a paraphrase; details are in the source.

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