Creates PRDs using persistent file-based planning. Use when user explicitly says "PRD", "product requirements document", or "产品需求文档". Combines PRD methodology with planning-with-files to avoid context switching.
$npx -y skills add charon-fan/agent-playbook --skill prd-plannerInstalls into the current project.
Run `npx skills use "https://github.com/charon-fan/agent-playbook" --skill "charon-fan/agent-playbook/prd-planner"` 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/charon-fan/agent-playbook" that are relevant to the current task. Run `npx skills add "https://github.com/charon-fan/agent-playbook"` and select the relevant skills, then follow their instructions.