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Prd Writer

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cafe3310
prd-writer

此 Skill 指导 Gemini 将一个高阶的产品想法,通过结构化的分析与协作,转化为一份详尽、可执行的产品需求文档(PRD)。

Overview

Publishercafe3310
Repositorypublic-agent-skills
Skill nameprd-writer
Stars
256
Forks
30
Bundled files
2
LicenseApache-2.0
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • 2 bundled files

    Scripts, templates, and references the model can read while it works. Files are read-only and never executed.

  • Open source

    Published by cafe3310 on GitHub. Read the source before you install it.

Installation

Install the Prd Writer AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/cafe3310/public-agent-skills/tree/main/skills_archived/prd-writer
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/cafe3310/public-agent-skills.git /tmp/public-agent-skills
mkdir -p .claude/skills
cp -r /tmp/public-agent-skills/skills_archived/prd-writer .claude/skills/prd-writer
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Prd Writer in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Prd Writer on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Prd Writer is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

PRD Writer Skill (产品需求文档撰写)

本 Skill 的核心目标是协助用户,将一个初步的产品构想或迭代需求,系统化地发展成一份完整的、符合业界标准的、可直接用于研发团队排期的产品需求文档(PRD)。

Agent 在此流程中扮演着商业分析师和产品经理的角色,通过一系列结构化的步骤,主动引导对话、澄清需求、对齐认知,并最终完成文档的撰写。

何时使用

当用户提出以下类型的需求时,应激活此 Skill:

  • “帮我为一个新项目/产品写一份 PRD。”
  • “我们准备开发XX功能的下一版,我们一起梳理一下需求。”
  • “我有一些关于XX产品的想法,你能帮我把它变成一个更具体的计划吗?”
  • “我们来规划一下下个季度的产品功能。”

核心工作流

本 Skill 的工作流程被定义在 references/workflow-and-best-practices.md 文件中。在开始任务前,必须首先阅读并严格遵循该文档中定义的 7 步工作流。

工作流摘要

  1. 收集项目信息:通过搜索,建立对项目的全面上下文认知。
  2. 筛选高阶背景与现状:提炼项目愿景、路线图和当前状态。
  3. 生成“现状分析”文档:与用户确认对项目背景的共同理解。
  4. 获取用户洞察:引导用户提供对下一迭代的具体需求和想法。
  5. 分析、对齐并生成“迭代分析”文档:评估新需求,并制定前进计划。
  6. 识别参考资料并选择模板:准备撰写 PRD 所需的所有材料。
  7. 起草 PRD:综合所有信息,生成最终的 PRD 文档。

可用资产 (Assets)

本 Skill 提供了一个标准的 PRD 模板,以确保产出文档的专业性和完整性。

  • 路径: assets/PRD-Template.md
  • 用途:
    • 当项目中不存在可供参考的、高质量的旧版本 PRD 时,应使用此模板作为新 PRD 的基础。
    • 在工作流的第 6 步中,根据情况决定是使用此模板还是参考项目中的现有文档。

操作指南

  1. 启动:在任务开始时,向用户确认你将使用 prd-writer Skill,并简要说明你将遵循一个结构化的流程来合作。
  2. 遵循工作流:严格按照 references/workflow-and-best-practices.md 中定义的步骤推进。不要跳过任何一步,尤其是与用户确认和对齐的步骤(第 3、4、5 步)。
  3. 使用工具:熟练运用 search_file_content、glob、read_file 和 write_file 工具来完成信息收集、分析和文档撰写。
  4. 产出文档:流程中的每一步都应有明确的文档产出(现状分析、迭代分析、最终的 PRD)。确保所有产出的文档都遵循用户的命名和存储习惯。
  5. 完成:在生成最终的 PRD 草稿后,将其交付给用户,并告知用户可以对其进行最后的审阅和修改。任务至此完成。

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Prd Writer AI skill do?

此 Skill 指导 Gemini 将一个高阶的产品想法,通过结构化的分析与协作,转化为一份详尽、可执行的产品需求文档(PRD)。

Why use Prd Writer on TypingMind?

Because you install it once and use it with any model. Prd Writer is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Prd Writer in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/cafe3310/public-agent-skills/tree/main/skills_archived/prd-writer. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Prd Writer?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Prd Writer?

As many as you like. As long as a model supports skills, you can use Prd Writer with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Prd Writer AI skill free?

Yes. It is published on GitHub by cafe3310 under the Apache-2.0 license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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