agentleFS
sharklandysharklandy/claude-code-starter-kit/skills/process/verify-frontend-change/SKILL.md

verify-frontend-change

Skill0 starsChanged 4 months agoMITView on GitHub

Verify any UI change end-to-end before declaring it done. Trigger whenever a task touches a component, page, button, form control, or any other visible frontend behavior.

2 other projects use a version of this.

Adopted by

Most recently taken up by

The file

We split this skill into the rules it gives an agent

6 rules. About 0 are common, 6 are distinctive, and 0 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈6

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 0

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    Never report a UI change as complete based on a successful edit alone.

    line 9
  2. Distinctive:

    Verify it the way a human reviewer would:

    line 10
  3. Distinctive:

    Start the dev server and open the edited page in the browser.

    line 12
  4. Distinctive:

    Check the browser console: zero new errors or warnings.

    line 16
  5. Distinctive:

    Use the Chrome Devtools MCP, run a performance trace and audit Core Web Vitals.

    line 17
  6. Distinctive:

    If any step fails, fix the issue and rerun from step 1 — do not hand back partially verified work.

    line 20

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md
<!-- Source : docs/guide-complet.md, Partie 1.2 (Boucle turn-based) -->

Verifying frontend changes

Never report a UI change as complete based on a successful edit alone. Verify it the way a human reviewer would:

  1. Start the dev server and open the edited page in the browser.
  2. Interact with the change directly. For a new control (button, input, toggle): click it, confirm the expected state change, and screenshot before/after.
  3. Check the browser console: zero new errors or warnings.
  4. Use the Chrome Devtools MCP, run a performance trace and audit Core Web Vitals.

If any step fails, fix the issue and rerun from step 1 — do not hand back partially verified work.

Gotchas

  • Attendre un état observable (message de confirmation affiché, spinner disparu) et jamais un délai fixe : un délai fixe passe en local et échoue en CI ou sur une machine plus lente.
  • Ajouter une ligne à cette section à chaque fois que Claude rate un cas particulier malgré ce skill, plutôt que de corriger uniquement le cas isolé (voir docs/guide-complet.md, Partie 1.6).

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What did you use it for? e.g. Reviewing pull requests in a Rails app

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