Scan reports · addyosmani/agent-skills
browser-testing-with-devtools: scan report
Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile… An automated scan of this public skill from addyosmani/agent-skills: security, token cost, spec and clarity, with every finding and its fix.
Result
Verdict
91/100 · grade A
addyosmani/agent-skills/skills/browser-testing-with-devtools at aeac41d
Spec 25 · Efficiency 22 · Clarity 25 · Security 19 (each out of 25)
Always loaded 89 tokens · on trigger 3,388 · on demand 0
sec/prompt-injectionwarn · SKILL.md:77Tries to override the agent's instructions. Reads as an example or a warning here; check it in context.eff/no-disclosureinfo · SKILL.md~3388 tokens in one file. Long tables, examples or catalogues belong in reference files.
Where it comes from
Source
| Fact | Value |
|---|---|
| Repository | addyosmani/agent-skills |
| Skill folder | skills/browser-testing-with-devtools |
| Stars | 107,328 |
| License | MIT |
| Commit scanned | aeac41d |
| Scanned | 2026-10-16 |
| Files | 1 |
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For maintainers
Badge for the README
If you maintain this skill, this badge shows its score and links to this report. Fix findings and the score moves with the next scan.
[](https://proskills.dev/reports/addyosmani-browser-testing-with-devtools)
Alternatives
Scanned alternatives on ProSkills
Skills in the ProSkills catalog that cover similar ground. Every one passes the same scanner before it ships.
Same repository
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- api-and-interface-designGrade A97/100
- ci-cd-and-automationGrade A100/100
- code-review-and-qualityGrade B84/100
- code-simplificationGrade A97/100
- constraint-driven-developmentGrade B80/100
- context-engineeringGrade A97/100
- debugging-and-error-recoveryGrade A100/100
- deprecation-and-migrationGrade A97/100
- documentation-and-adrsGrade A96/100
- doubt-driven-developmentGrade A93/100
- frontend-ui-engineeringGrade A92/100
- git-workflow-and-versioningGrade B89/100
FAQ
Questions
- Is browser-testing-with-devtools safe to install?
- No critical findings, some security notes. The scan covers prompt injection, hidden Unicode, remote code execution and credential access in every text file of the skill. It cannot judge intent, so read any flagged line in context before installing.
- How was this score calculated?
- Four checks of 25 points each: spec, efficiency, clarity and security. Findings take points off the check they belong to, and any critical finding caps the grade at F. The same scanner runs in your browser at proskills.dev/scan.
- Is this report current?
- It was made from commit aeac41d on 2026-10-16. If the skill has changed since, paste the new version into the scanner for a fresh score.
- I wrote this skill. Can I fix the score or have the page removed?
- Fix the findings and push. The reports are rebuilt from GitHub on a schedule, so the next run picks the change up. To have the page removed, open an issue on the ProSkills GitHub repo.
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