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Experiments and Playgrounds skills for Claude Code and Codex

Experiment and playground skills let an agent build quick explorers and run what-if scenarios: self-contained HTML playgrounds, structured thought experiments and research contingency analysis.

1 from official publishers. 0 bundle scripts. 0 connect to an outside service. Listed in AI Agents and LLM Engineering (1), Productivity and Knowledge Work (1), Science and Research (1).

All 3 experiment and playground skills

SkillRepositoryWhat it does
playground 78/100 · Canthropics/claude-plugins-officialCreates interactive HTML playgrounds — self-contained single-file explorers that let users configure something visually through controls, see a live…
thinking-thought-experiment 69/100 · Dtjboudreaux/cc-thinking-skillsWhen a real test is too rare, large, or irreversible, run a controlled counterfactual: isolate one variable, fix conditions, trace the mechanistic…
what-if-oracle 83/100 · BK-Dense-AI/claude-scientific-skillsSupports structured what-if scenario analysis for research planning, experimental contingencies, and scientific project decisions. Explores…

How to choose experiment and playground skills

Use the playground skill when you want an interactive single-file page to explore an idea; it needs no server.

Thought experiment and what-if skills are reasoning procedures, so give them a concrete decision or hypothesis to test.

All three are light installs with no keys, which makes them easy to try on a real question today.

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