browser-testing-with-devtools
Skill1 starsChanged 3 months agoNo licenceView on GitHub
Use only when the user explicitly requests live browser or DevTools evidence—such as DOM, console, network, screenshot, focus, accessibility, or runtime-performance observation—or when an active owner identifies a browser-only evidence gap. Requires an already configured and explicitly authorized browser/DevTools channel. Do not use merely because work targets a browser, is long, or a browser tool exists; do not use for UI design, test strategy, root-cause debugging, performance optimization, completion review, or host runtime/tool issues.
61 other projects use a version of this.
Adopted by
Most recently taken up by
- ishandutta2007/Awesome-Agent-Skillstheir own version, first seen Nov 8, 2026
- TheAstroByte/astrobyte-agent-skillstheir own version, first seen Nov 8, 2026
- MMACABRE/SKILLStheir own version, first seen Nov 8, 2026
- celestialdust/achilles-skillstheir own version, first seen Nov 1, 2026
- steven123397/nexuskit-skillstheir own version, first seen Nov 1, 2026
- yuusakuri/agent-skillstheir own version, first seen Nov 1, 2026
Used with
Projects with it also use deprecation-and-migration, constraint-driven-development and 8 more.
Other files people use alongside this one.
Files found in the same public projects as a version of this one, more often than they turn up anywhere else. Each project counts once, large collections count for less, and this file's own repository is left out.
HK-hubSkilldeprecation-and-migration
Manages deprecation and migration. Use when removing old systems, APIs, or features. Use when migrating users from one implementation to another. Use when deciding whether to maintain or sunset existing code.
Also in 34 projects that use this
MrCipherSmithSkillconstraint-driven-development
Use when a project needs a persistent, measurable quality bar — starting a project without documented standards, 'set up constraints', or when coverage/perf/a11y thresholds get re-debated per-PR. Produces CONSTRAINTS.md with enforceable numbers, ratchets, and a guard against silent weakening. NOT for throwaway prototypes or a one-off CI setup.
Also in 12 projects that use this
HK-hubSkillsource-driven-development
Grounds every implementation decision in official documentation. Use when you want authoritative, source-cited code free from outdated patterns. Use when building with any framework or library where correctness matters.
Also in 35 projects that use this
seikaikyoSkilldoubt-driven-development
對非平凡決策啟動新鮮 context 對抗審查(找碴不背書),在修正還便宜的時候抓出錯誤方向。適用:高風險改動(production、資安敏感邏輯、不可逆操作)、不熟的程式碼、要宣稱「這樣是安全的 / 可行的」之前。機械性操作與一行修改不適用。
Also in 28 projects that use this
VercelSkillweb-design-guidelines
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
Also in 5 projects that use this
MicrosoftSkillplaywright-cli
Automate browser interactions, test web pages and work with Playwright tests.
Also in 3 projects that use this
- +1 more from HK-hub
Other versions61 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 61
- addyosmani/agent-skills★ 114ksame name
- shashankswe2020-ux/whoop-mcp★ 174same name
- vinvcn/addyosmani-agent-skills-zh★ 46same name
- jmxt3/gitscape.ai★ 33same name
- sampleXbro/agentsmesh★ 27same name
- jaskirat1616/grok-skills★ 22same name
- ishandutta2007/Awesome-Agent-Skills★ 21same name
- LazyIsEfficient/agentic-os★ 17same name
- JPeetz/agent-skills★ 14same name
- HK-hub/AgentSkills★ 6same name
51 more not listed
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repository22 other files it gives its agents.
- agent-workflowSkill
- ci-cd-and-automationSkill
- context-engineeringSkill
- debug-systematicallySkill
- decision-mapSkill
- design-codebaseSkill
- finish-branchSkill
- frontend-ui-engineeringSkill
- idea-refineSkill
- interview-meSkill
- issue-workflowSkill
- markdown-memorySkill
- memory-handoffSkill
- observability-and-instrumentationSkill
- performance-optimizationSkill
- plan-workSkill
- reliability-checkSkill
- review-and-finishSkill
- security-and-hardeningSkill
- shipping-and-launchSkill
- skill-refactorerSkill
- test-strategySkill
The file
We split this skill into the rules it gives an agent
11 rules. 0 are common, 11 are distinctive, and 0 are very specific to this project.
0
Common
Most of the 55 edited versions we read keep these.
11
Distinctive
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
No licence file, so all rights are reserved — read it at the source. We count its rules but don't quote them. Read them on GitHub.
“Common” is measured: kept by at least 6 in 10 of the 55 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

