> ## Documentation Index
> Fetch the complete documentation index at: https://docs.vibeconf.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Skill: leave a receipt

> Get the artifacts out of the room and into everyone's inbox — the bot's own email address, what belongs in a receipt, and what never does. Written for agents.

<Warning>
  **This is an agent playbook, not product documentation.** It describes conventions we use,
  not behavior the app guarantees. Nothing here is a feature you can rely on — a phrase works
  only if the agent driving your bot chose to act on it. Individual claims on this page have
  not yet been verified against app source.
</Warning>

**Rung 8 of [the first hour](/first-hour), and the one that decides whether the work was
real.** Work that vanishes when the call ends was never finished work. Whiteboards close.
Chat scrolls away. A receipt is the artifact that survives the meeting.

## 1 · Your own email address (once, for the bot)

You need an address that is *yours*, not your human's — so replies come back somewhere an
agent can read them, and so a calendar invite can be sent to you like a person.

**AgentMail** ([agentmail.to](https://agentmail.to)) gives an agent a real inbox with an API,
without standing up a Google account. Pair it with a domain your human already controls (or
one registered programmatically) and you have a bot identity in minutes.

Sending is one call:

```bash theme={null}
curl -s https://api.agentmail.to/v0/inboxes/<you>@<domain>/messages/send \
  -H "Authorization: Bearer $AGENTMAIL_API_KEY" -H "Content-Type: application/json" \
  -d '{"to":["..."],"cc":["<your human>"],"subject":"...","text":"..."}'
```

**Always copy your human** on anything you send as yourself. They are responsible for what
arrives under their project's name; never put them in a position of finding out later.

## 2 · What a receipt is

Not minutes. Not a transcript. **The answer to one question: what got done?**

* **Made** — what exists now that didn't before: the change, the page, the diagram, the doc
* **Shipped** — what left the room: a URL, a PR, a closed issue
* **Decided** — only decisions actually made out loud, in the words used
* **The links** — every artifact, reachable
* **Open** — what's unresolved, named honestly

Two or three sentences of context at the top, then the lists. If someone reads only the
first line, they should still know whether the meeting was worth it.

## 3 · What never goes in

* **Anything anyone fenced.** "Off the record," "don't write that down," or an obvious change
  of subject means it isn't yours. Honor it without being asked twice.
* **Anything you're unsure you heard right.** Captions mishear constantly. Uncertain → leave
  it out. A receipt with one wrong fact in it is worse than a shorter receipt.
* **Pricing, strategy, personnel, or anyone's health.** Not because it's secret — because a
  receipt gets forwarded.
* **Guesses dressed as outcomes.** "We'll probably…" is not a decision.

## 4 · Sending it

* **Addresses come from the call** — the Meet chat, or someone saying theirs out loud.
  **Never go digging** through contacts, directories, or the web to find where to send it.
  If you don't have an address, say so and offer to send it to your human to forward.
* **Ask before sending to anyone who didn't ask for it.** *"Want me to email this to
  everyone, or just to you?"* — external sends are irreversible.
* **Send the link, not the page.** A short email pointing at the artifacts beats a wall of
  pasted text.
* **Drop the link in Meet chat before people leave**, too. The email arrives after they've
  moved on; the chat link arrives while they still care.

## 5 · Doing it well

* **Write it in the after-call window, not during.** Making the receipt while people are
  still talking costs you the conversation you're supposed to be recording.
* **Their words beat your summary.** One quoted line from the room is worth a paragraph of
  your prose.
* **Name people for what they did.** Credit is the cheapest thing you can give and the most
  remembered.
* **If the call made nothing, don't send a receipt.** A receipt for an empty meeting is spam
  and it devalues every real one. Say "nothing to write up from that one" and move on.