the-frontend-testing-skill / example-app-vitest-browser
AGENTS.md13 starsChanged 26 days agoMITView on GitHub
These instructions are for AI assistants working in this project. Always open @/openspec/AGENTS.md when the request: - Mentions planning or proposals (words like proposal, spec, change, plan) - Introduces new capabilities, breaking changes, architecture shifts, or big performance/security work - Sounds ambiguous and you need the authoritative spec before coding Use @/openspec/AGENTS.md to learn: - How to create and apply change proposals - Spec format and conventions - Project structure and guidelines Keep this managed block so 'openspec update' can…
Where files are headingNew AGENTS.md files have more rules about keeping secrets out of the code, and fewer about code style.
Of the AGENTS.md files we read, the 31,542 first seen in the last six months, against the older ones: the kind of rule that gained most share, and the kind that lost most. About files like this in general, not this one, and an estimate, since a kind is a pattern in the words.
In this repository18 other files it gives its agents.
- .claude/skills/vercel-react-best-practices/AGENTS.mdAGENTS.md
- example-app-playwright/AGENTS.mdAGENTS.md
- CLAUDE.mdCLAUDE.md
- example-app-playwright/CLAUDE.mdCLAUDE.md
- example-app-vitest-browser/CLAUDE.mdCLAUDE.md
- openspec-apply-changeSkill
- openspec-archive-changeSkill
- openspec-bulk-archive-changeSkill
- openspec-continue-changeSkill
- openspec-exploreSkill
- openspec-ff-changeSkill
- openspec-new-changeSkill
- openspec-onboardSkill
- openspec-sync-specsSkill
- openspec-verify-changeSkill
- practica-brand-designSkill
- skill-maintenanceSkill
- vercel-react-best-practicesSkill
The file
We split this AGENTS.md into the rules it gives an agent
4 rules. About 0 are common, 2 are distinctive, and 2 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈2
Distinctive · estimate
This author's own choices. Worth a look.
2
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Very specific: line 6
Always open @/openspec/AGENTS.md when the request:
- Very specific: line 11
Use @/openspec/AGENTS.md to learn:
- Distinctive: line 16
Keep this managed block so 'openspec update' can refresh the instructions.
- Distinctive: line 22
Use the frontend testing skill for any code editing, whether big or small.
≈ “Common” is an estimate: at least 1 in 5 of the 40,246 AGENTS.md 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.
Files
<!-- OPENSPEC:START -->OpenSpec Instructions
These instructions are for AI assistants working in this project.
Always open @/openspec/AGENTS.md when the request:
- Mentions planning or proposals (words like proposal, spec, change, plan)
- Introduces new capabilities, breaking changes, architecture shifts, or big performance/security work
- Sounds ambiguous and you need the authoritative spec before coding
Use @/openspec/AGENTS.md to learn:
- How to create and apply change proposals
- Spec format and conventions
- Project structure and guidelines
Keep this managed block so 'openspec update' can refresh the instructions.
<!-- OPENSPEC:END -->Testing
Use the frontend testing skill for any code editing, whether big or small. This project has a strict, opinionated, and regulated testing workflow that should never be discarded — specifically, follow the Double Gate 🌉 principle in every plan.
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.

