browser-validator SKILL.md skillA
browser-validator from kanopi/cms-cultivator is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kanopi/cms-cultivator/browser-validator@git:20260717.d959120Pins git:20260717.d959120 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kanopi/cms-cultivator
- Path
skills/browser-validator/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260717.d959120, committed Jul 17, 2026
- First version recorded
- Jan 18, 2026
- Size
- 18,940 bytes
- Repository stars
- 17
- License
- GPL-2.0
Automatically validate implementations in real browsers after code is written or when user says "test this", "test what you built in the browser", "check it in a real browser", or "validate at the breakpoints". Uses Chrome DevTools MCP to test responsive breakpoints (320px, 768px, 1024px), check accessibility compliance (WCAG AA contrast, keyboard navigation, ARIA), validate interactions, and generate detailed technical reports with file paths and specific fixes.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Browser Validator Skill ## Purpose Validate design implementations in real browsers using Chrome DevTools MCP to ensure quality, accessibility, and responsiveness. ## Philosophy Real browser testing catches issues that code review cannot. ### Core Beliefs 1. **Test in Real Environments**: Browsers behave differently than localhost 2. **Multiple Breakpoints Required**: Mobile, tablet, desktop have different challenges 3. **Accessibility Requires Manual Verification**: Automated tools miss context-dependent issues 4. **Visual QA Prevents Surprises**: Screenshots catch layout breaks before users see them ### Why Browser Validation Matters - **Cross-Browser Consistency**: Ensure components work everywhere - **Responsive Behavior**: Verify breakpoints function correctly - **Accessibility Compliance**: Check keyboard navigation and screen reader compatibility - **Professional Quality**: Catch visual regressions before deployment ## When This Skill Activates This skill automatically activates when: - User says "test this", "validate", "check if it works" - After component implementation is complete - User asks "does it look right?" …
Read the whole file at its exact version.
How to install
mdr add kanopi/cms-cultivator/browser-validator@sha256:90456364a9eb44bfThe line at the top of this page pins the label git:20260717.d959120, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_4oyquyf2n725wosk)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jan 18, 2026 and Jul 17, 2026, about one every 90 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260717.d959120 latest | 2026-07-17 | d959120 | 18,940 B | A | view · diff |
| git:20260119.745ff85 | 2026-01-19 | 745ff85 | 18,838 B | A | view · diff |
| git:20260118.5e904c1 | 2026-01-18 | 5e904c1 | 15,123 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (18940 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
kanopi/cms-cultivator · 17 stars · license GPL-2.0 · pushed 2026-10-28 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_4oyquyf2n725wosk GET https://markdownregistry.com/api/v1/resolve?ref=kanopi/cms-cultivator/browser-validator GET https://markdownregistry.com/api/v1/blob/90456364a9eb44bf0fdd15e3907a7d96dda936bbb21937004df84a26c2effd28
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.