ab-testing

ab-testing is an Experimentation & statistics skill for AI agents, published by coreyhaines31 in the marketingskills repository on GitHub. Skillspace rates ab-testing C (71/100) and it passed the safety scan; a judge model has also reviewed it.

When the user wants to plan, design, or implement an A/B test or experiment, or build a growth experimentation program. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy," "multivariate test," "hypothesis," "should I test this," "which version is better," "test two versions," "statistical significance," "how long should I run this test," "growth experiments," "experiment velocity," "experiment backlog," "ICE score," "experimentation program," or "experiment playbook." Use this whenever someone is comparing two approaches and wants to measure which performs better, or when they want to build a systematic experimentation practice. For tracking implementation, see analytics. For page-level conversion optimization, see cro.

Grade
C
Quality
71 / 100
Safety
Passed
GitHub stars
49,936

Placed #2 of 4 when judged against its near-duplicates in Experimentation & statistics.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

Our review

Architecture
94 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
Not declared. Check the repository before reusing it.

Judge review

Placed #2 of 4 when judged against its near-duplicates in Experimentation & statistics.

  • Trigger8888
  • Instructions7878
  • Specificity7575
  • Safety8080
  • Disclosure7070
  • Maintenance4545
The most exhaustive trigger-phrase list of any A/B-testing variant here and a multi-path fallback for locating existing product-marketing context, but otherwise a generic textbook walkthrough with no enforced gates.

Not checked yet

  • Category is a classifier prediction; no model has read this skill yet
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

Also published in 1 other repo

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