agentsclimarketplace

Browser verification

Skill markoblogo/abvx-agent-skills/skills/browser-verification

Reviewable capability layer for coding agents. Portable skills, delivery gates, workflow patterns, and verification-first engineering.

Install
npx -y skills add markoblogo/abvx-agent-skills --skill browser-verification

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • 4 stars4 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

What its author says it does

Copied from the file, not written here

Verify frontend changes in a real browser, including layout, console errors, responsive states, network failures, screenshots, and interactions. Use after local or deployed web UI changes, visual fixes, forms, navigation, asset updates, canvas or 3D work, or whenever browser verification should replace static guessing.

The file declares its own license as MIT. That is the author’s claim about this one file, and it is not the same thing as the license GitHub reports for the repository, which is listed with the other numbers below.

SKILL.md

2.3 KB, as published. Nobody here has run it

Browser Verification

Trust the browser, not static guesses. Use real rendering for frontend claims.

Setup

Prefer the repo's existing Playwright setup. If none exists, install browser tooling in a local tool directory or temporary environment rather than adding a production dependency.

Use a local static or dev server when file URLs would not match production behavior.

For security review of live targets, request routing through authorized-security-router first so scope, allowed actions, and non-destructive boundaries are explicit.

Verification Loop

  1. Start the app or static server.
  2. Open the target URL in a browser-controlled session.
  3. Check console errors and failed network requests.
  4. Verify key selectors render and have nonzero bounding boxes.
  5. Verify images/assets are complete and natural dimensions are nonzero.
  6. Check desktop and mobile viewports.
  7. Check horizontal overflow: document.documentElement.scrollWidth <= innerWidth + 1.
  8. Exercise the primary interaction path.
  9. Capture screenshots only when useful for review or debugging.
  10. Stop local servers before finalizing.

Common Assertions

  • page loaded with expected title or heading;
  • no failed requests for CSS, JS, images, fonts, or data;
  • no severe console errors;
  • target controls are visible and enabled;
  • form submission or navigation reaches expected state;
  • responsive layout has no text overlap or horizontal scroll;
  • animated/canvas/3D surfaces have nonblank rendered pixels when relevant.

Guardrails

  • Do not commit local Playwright tooling unless the repo already owns browser tests.
  • Do not claim visual verification if only static checks ran.
  • If browser install fails, report the fallback checks honestly.
  • For authenticated or paid flows, avoid real side effects unless explicitly approved.

Final Report

Include URLs, viewports, checks run, commands, failures found, and whether screenshots were captured.

Keep looking

Skills are one crate of 328,083. Ordering is by how many stacks a row turns up in, so the top of any crate is what has actually been picked rather than what has the most stars.