Structured framework for designing statistically rigorous A/B tests with mandatory validation gates.
Automate repetitive workflows and reduce manual effort
Example: Generate reports, summarize documents, draft communications
Save 3-5 hours per week on routine tasks
Learn new skills, understand complex topics, get expert guidance
Example: Explain concepts, provide examples, suggest learning resources
Accelerate learning and skill development by 2x
Enhance output quality through reviews, suggestions, and refinements
Example: Review drafts, suggest improvements, catch errors
Improve work quality by 30-40% with less effort
Time estimate: 15-45 minutes depending on use case complexity
Prerequisites
Submit your Claude Code skill and start earning
epx add sickn33/antigravity-awesome-skills --skill ab-test-setupCompatible with
Supported agents
Enforces hypothesis lock, metric freezing, and sample size calculation before any implementation begins
Includes hard gates at three critical points: hypothesis validation, assumptions review, and execution readiness
Defines primary, secondary, and guardrail metrics to prevent harmful wins and ensure valid interpretation
Covers test type selection, duration estimation, and strict r
AI-first code editor with Composer
Before installing skills in Cursor, ensure your development environment meets these requirements:
node --versionab-test-setupExecute the skills CLI command in your project's root directory to begin installation:
epx add sickn33/antigravity-awesome-skills --skill ab-test-setupFetches ab-test-setup from sickn33/antigravity-awesome-skills and configures it for Cursor.
The CLI shows a list of agents. Use arrow keys and space to select Cursor:
Confirm successful installation by checking the skill directory location:
.cursor/skills/ab-test-setup
Restart Cursor to activate ab-test-setup. Access via /ab-test-setupin your agent's command palette.
Learn more:View source on GitHubSkills CLI docsAbout CursorWhat are agent skills?
Steps
Common Pitfalls
✓ Do
✗ Don't
💡 Pro Tips
✓ Use when
Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.
✗ Avoid when
Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.
brainstorming
sickn33/antigravity-awesome-skills · AI/ML · same repo
frontend-developer
sickn33/antigravity-awesome-skills · Frontend · same repo
laravel-security-audit
sickn33/antigravity-awesome-skills · Productivity · same repo
threejs-skills
sickn33/antigravity-awesome-skills · Productivity · same repo
django-pro
sickn33/antigravity-awesome-skills · Backend · same repo
cpp-pro
sickn33/antigravity-awesome-skills · Productivity · same repo
Keeps context tight: ab-test-setup is the kind of skill you can hand to a new teammate without a long onboarding doc.
Solid pick for teams standardizing on skills: ab-test-setup is focused, and the summary matches what you get after install.
Registry listing for ab-test-setup matched our evaluation — installs cleanly and behaves as described in the markdown.
ab-test-setup is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
We added ab-test-setup from the explainx registry; install was straightforward and the SKILL.md answered most questions upfront.
Keeps context tight: ab-test-setup is the kind of skill you can hand to a new teammate without a long onboarding doc.
ab-test-setup fits our agent workflows well — practical, well scoped, and easy to wire into existing repos.
ab-test-setup is among the better-maintained entries we tried; worth keeping pinned for repeat workflows.
Registry listing for ab-test-setup matched our evaluation — installs cleanly and behaves as described in the markdown.
I recommend ab-test-setup for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.
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