> ## Documentation Index
> Fetch the complete documentation index at: https://ade-ac1c6011-ade-mobile-chat-stability-54bd7ef0.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Proof

> Capture screenshots, recordings, traces, logs, and verification notes as evidence for agent work.

Proof is ADE's evidence system. It lets an agent or human attach concrete verification to a chat, lane, PR, Linear issue, or worker task.

## Proof kinds

| Kind              | Use it for                                   |
| ----------------- | -------------------------------------------- |
| Screenshot        | Show the visible state of an app or browser. |
| Recording         | Capture a short interaction or repro.        |
| Browser trace     | Preserve browser steps and diagnostics.      |
| Console logs      | Attach useful runtime output.                |
| Verification note | Record what was checked and why it passed.   |

## Why proof matters

Agents often say they tested something. Proof makes that claim inspectable. A PR with a screenshot, a test log, and a short summary is easier to review than a PR with only a chat transcript.

## Where proof appears

* Chat artifact panels.
* Lane and History records.
* PR detail views.
* Linear issue updates when connected.
* Worker activity when a worker captures it.

## Basic flow

<Steps>
  <Step title="Capture">
    Use the proof controls or ask the agent to capture evidence for a completed step.
  </Step>

  <Step title="Review">
    Open the artifact and confirm it shows the right thing.
  </Step>

  <Step title="Attach">
    Link it to the PR, Linear issue, chat, or lane that needs the evidence.
  </Step>
</Steps>

<CardGroup cols={2}>
  <Card title="Proof workflow" icon="camera" href="/computer-use/proofs">
    More detail on ownership and publishing.
  </Card>

  <Card title="Proof setup" icon="terminal" href="/computer-use/setup">
    Capture prerequisites and CLI usage.
  </Card>
</CardGroup>