---
title: "Baseline (on base branch, app running) - Air Market"
description: "You changed something and you are not sure whether the interface shifted along with it. This takes a picture of the app before, another after, and shows you what is different between them. Ask for a…"
canonical: "https://airmarket.ai/app/visual-diff"
---

[Air Market](/) / [Developer Tools](/category/devtools) / Baseline (on base branch, app running)

Skill by [Keybase](/@keybase)

# Baseline (on base branch, app running)

See whether the interface really changed between two builds

## What this does

You changed something and you are not sure whether the interface shifted along with it. This takes a picture of the app before, another after, and shows you what is different between them. Ask for a baseline, make your change, then ask it to compare. Useful when you want proof rather than a hunch.

### Top 3 things it does for you

- Compare before and after screenshots
- Check the desktop app UI between two branches
- Take a baseline and compare against it later

## Information

**Baseline (on base branch, app running) at a glance**

|  |  |
| --- | --- |
| Kind | Skill |
| Publisher | [Keybase](/@keybase) |
| Category | [Developer Tools](/category/devtools) |
| Works with | Agent Skills - an open standard supported by 40+ agents |
| Size | 3 KB |
| Licence | BSD-3-Clause |
| Repository | [keybase/client](https://github.com/keybase/client/tree/04fef1618b3cc183913e44b93ccdef15f1c658a2/skill/visual-diff) |
| GitHub stars | 9,240 (as of Nov 2026) |

## Security report

**Verified.** AIR scanned this exact version of Baseline (on base branch, app running) and flagged nothing. AIR's verdict: **safe**.

**What Baseline (on base branch, app running)'s check was run against**

|  |  |
| --- | --- |
| Commit | 04fef1618b3cc183913e44b93ccdef15f1c658a2 |
| Content hash | c537c965141f0be7e30b6ed1e4231daaf7c68089d40be843bc121f2d63438db6 |
| Files read | [Browse the files at this exact commit](https://github.com/keybase/client/blob/04fef1618b3cc183913e44b93ccdef15f1c658a2/skill/visual-diff/SKILL.md) |

A scan is named by the exact content it read, not by a version number. A different version is a different artifact, and nothing here applies to a version AIR has not scanned.

[Read the full security report for Baseline (on base branch, app running)](/security/visual-diff)

## About Baseline (on base branch, app running)

Ask to compare screenshots, run a visual diff, or check for visual regressions, and this steps in. It also answers the plainer version of the question: did the UI change.

It works from before and after images, including comparisons of the desktop app between branches or across a change. You can take a baseline, take the current state, and compare the two.

## What's inside

- SKILL.md - instructions

## Questions

### Is Baseline (on base branch, app running) safe to install?

AIR scanned this exact version of Baseline (on base branch, app running) and flagged nothing. AIR's verdict: safe. The verdict is named by the content that was read, at commit 04fef1618b3c, so it cannot drift onto a version nobody scanned. The full report is at https://airmarket.ai/security/visual-diff.

### How do I install Baseline (on base branch, app running)?

Open https://airmarket.ai/app/visual-diff on Air Market and use the install action: Air Market hands Claude a prompt naming this exact skill, and Claude sets it up. Source, pinned to the exact commit this listing describes: https://github.com/keybase/client/tree/04fef1618b3cc183913e44b93ccdef15f1c658a2/skill/visual-diff. Install from that link, not the branch.

## Related on Air Market

- [More Developer Tools listings](/category/devtools)
- [Everything by Keybase](/@keybase)

---

Canonical URL: <https://airmarket.ai/app/visual-diff>
