Draft a structured preregistration document (OSF, AsPredicted, or AEA RCT Registry style) from a research spec or free-form study description. Output is a Markdown file with hypotheses, design, sampling plan, analysis plan, exclusions, and inference criteria — annotated with MUST / SHOULD / MAY clarity flags. Use when user says "preregister", "draft a preregistration", "OSF preregistration", "AsPredicted", "AEA RCT registry", "PAP", "preanalysis plan", or before launching an experiment / data collection / analysis on data the analyst has not yet seen. NOT a registry submission tool — produces a document the user uploads to OSF / AsPredicted / AEA themselves.
$npx -y skills add pedrohcgs/claude-code-my-workflow --skill preregisterInstalls into the current project.
Run `npx skills use "https://github.com/pedrohcgs/claude-code-my-workflow" --skill "pedrohcgs/claude-code-my-workflow/preregister"` 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/pedrohcgs/claude-code-my-workflow" that are relevant to the current task. Run `npx skills add "https://github.com/pedrohcgs/claude-code-my-workflow"` and select the relevant skills, then follow their instructions.