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Scored on public signals; components with none are listed as Unranked · Formula

RankScoreComponentDescriptionEvidenceLast commitInstall
1Unrankedab-test-setupskill · front-endWhen the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment,"…No signals yetNo commit datelisted armory install ab-test-setup --cli claude
2Unrankedsenior-data-engineerskill · front-endWorld-class data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure. Expertise in Python, SQL, Spark…No signals yetNo commit datelisted armory install senior-data-engineer --cli claude
3Unrankedsenior-data-scientistskill · front-endWorld-class data science skill for statistical modeling, experimentation, causal inference, and advanced analytics. Expertise in Python (NumPy…No signals yetNo commit datelisted armory install senior-data-scientist --cli claude

Score colour shows how many signals stand behind it, never how good it is: amber, three or more; dimmer amber, two; grey, one. The Evidence column names them.

Stars, forks and last commit are as GitHub reported them when Armory last read each repository: for most, or later. A repository may have changed since.

Leaderboard · Armory