prd

<!-- From the AI Product Development Toolkit (https://github.com/TechNomadCode/AI-Product-Development-Toolkit). Paste its skills install line again to update. --> Run the prompt in `prd.md` in this skill's folder. If the file is missing, tell the owner to install the skills again. - Read it in full and follow it exactly, as if the owner had pasted it. - Fill its placeholders from the owner: use what's in their message or the files they point to, and ask for the rest. Don't guess. - When the owner approves the draft, offer to save it as a Markdown file.