Use when the project collects primary data or runs a field, lab, or survey experiment, before the intervention begins — write the pre-analysis plan, size the sample from a power calculation, and register with the AEA RCT Registry. Apply after the design is chosen in aer-identification and before any outcome data are seen.
$npx -y skills add brycewang-stanford/aer-skills --skill aer-preregistrationInstalls into the current project.
Run `npx skills use "https://github.com/brycewang-stanford/aer-skills" --skill "brycewang-stanford/aer-skills/aer-preregistration"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/brycewang-stanford/aer-skills" that are relevant to the current task. Run `npx skills add "https://github.com/brycewang-stanford/aer-skills"` and select the relevant skills, then follow their instructions.