Experimentation & statistics

The top-rated launch-quality Experimentation & statistics skill for AI agents is ad-test-designer (grade B), followed by send-experiment-designer and hypothesis-generation. Skillspace rates 195 Experimentation & statistics skills; 71 are launch-quality.

A/B test design and analysis, statistical inference, causal analysis.

Launch-quality skills first, then by grade, then by our Skill Score, which adds judge reviews, test results, GitHub stars and adoption.

  1. ad-test-designer B
  2. send-experiment-designer B
  3. hypothesis-generation B
  4. agentsociety-hypothesis B
  5. scenario-experiment-analysis B
  6. did-analysis B
  7. codexkit-a-b-test-planner B
  8. senior-data-scientist B
  9. experimental-design C
  10. configuring-experiment-rollout C
  11. experiments C
  12. ab-testing C
  13. result-to-claim C
  14. ab-testing C
  15. ab-test-setup C
  16. neuroimaging-power-guide C
  17. study-strategy-selector C
  18. feature-flags-web C
  19. tom-task-selector C
  20. conjoint-design C
  21. cross-national-design C
  22. experiment-design C
  23. featurevisor C
  24. causal-detective C
  25. ab-test-setup C

Frequently asked questions

What is the best Experimentation & statistics skill for AI agents?

The top-rated launch-quality Experimentation & statistics skill for AI agents is ad-test-designer (grade B), followed by send-experiment-designer and hypothesis-generation. Skillspace rates 195 Experimentation & statistics skills; 71 are launch-quality.

How does Skillspace rate Experimentation & statistics skills?

Skillspace grades every Experimentation & statistics skill from A to F with a published scoring engine that reads the skill's SKILL.md: architecture and maturity make the score, and a security scan can cap it. In crowded categories, a judge model also compares the strongest contenders side by side, and some skills are tested head-to-head on real tasks against other skills in the same category (including a deliberately weak one) and a no-skill baseline. Launch-quality skills are graded A to C with a clean safety verdict, and not excluded by a quality filter: the filters catch skills our model's safety screen flags for prompt injection, guardrail bypass, harmful content or credential exposure; test fixtures and attack benchmarks; skills written only for the repository they live in; templates and stubs; and near-duplicate variants and copies of other skills. Ratings were last updated on 24 September 2026; the full method is on the methodology page.

Are Experimentation & statistics skills safe to install?

Of the 195 Experimentation & statistics skills Skillspace rates, 195 passed its safety scan and none are flagged. Each skill's page shows its safety verdict. A pass is not a guarantee: the scan reads only the skill's SKILL.md, not the scripts or other files it ships, and looks for patterns such as piping a remote script into a shell, reading credentials or hiding actions from the user. Skills are third-party code that Skillspace indexes but does not host or endorse, so read a skill's source on GitHub before you install it.

Skillspace indexes and rates skills; it does not host or endorse them. Run third-party skills at your own risk.