Codex GRD Skill: grd-research-experiment-planner
<when_to_use> Use after hypothesis design and before running experiments. </when_to_use>
<source_of_truth>
Follow @GSD_ROOT@get-research-done/codex/workflows/research-pipeline.md Stage 2.
</source_of_truth>
<clarification_rule> If you are not sure what the user wants, pause and ask for pseudocode or a concrete step-by-step outline before continuing. </clarification_rule>
<delivery_rule> Default to concise chat output. Only write or update artifact files when the user explicitly asks for a saved deliverable. </delivery_rule>
<execution_contract>
- •Define control/treatment matrix.
- •Define dataset versions, seeds, split strategy, and run budget.
- •Define metrics, CI, and significance tests.
- •Produce
.grd/research/EXPERIMENT_PLAN.md. </execution_contract>