What is vibe-coding-prd-skill?

Vibe Coding PRD Skill is a skill for the Codex assistant that turns messy product input into a clean, implementation-ready product requirements document, or PRD, meant to be handed directly to a coding AI agent like Claude Code or Codex. It can take a clear requirement, a raw existing PRD full of business language, a Feishu or Lark document, notes from a competitor analysis, or even a vague, fuzzy idea, and turn any of those into a focused document a coding agent can act on. The skill works through four confirmation gates that it walks the user through in order: defining the actual demand, setting feature and MVP priority using P0, P1, P2, later, and not doing categories, choosing a technical stack in plain language, and sketching a core wireframe using simple ASCII diagrams. For users who are not technical, it relies on option based questions to clarify what they actually want rather than expecting them to describe it precisely themselves. Depending on whether the product involves AI, the skill branches into different design considerations. For AI powered products it covers things like agent workflow, prompt design, tool use, memory, and evaluation. For more traditional products it covers data models, state, APIs, and permissions instead. Either way, the final output includes testable acceptance criteria and a closing prompt meant to kick off the coding agent's actual implementation work. The skill is triggered inside Codex with a short phrase asking it to turn a rough product idea into a coding agent ready PRD, and it works in both Chinese and English. To install it, you copy the skill folder into your Codex skills directory and restart or refresh Codex before using the trigger phrase. The repository is organized as a set of reference documents covering input routing, confirmation gates, feature prioritization, tech stack guidance, wireframes, detailed modules, AI product design, and the final PRD template. It is released under the MIT license.