Use when someone is building or running a new product (C-end or small-B SaaS, 0→1 / 1→10) and needs to know which stage it is at, whether it has passed the current gate, or what to do next. Symptoms include "should I start advertising / scaling now", "users love it on first try — is this PMF", "DAU is growing so we're good", "我做了访谈接下来做什么", confusing activation with retention, jumping stages, judging progress by feelings/口头反馈 instead of behavioral data, or needing to decide whether this staged-validation framework even applies (vs contract/compliance/internal-tool/mature/creative projects). Keywords: AARRR, Demo, MVP, PMF, GTM, MTU, 激活率, 留存曲线, Sean Ellis, LTV/CAC, 通关, 阶段评审, 止损.
EnglishUse when a user is working through a product idea, demand/market research, an MVP, a "nobody buys / nobody uses / nobody renews" problem, willingness-to-pay, pricing, go-to-market, stakeholder buy-in, an internal innovation project, a business-model question, or a post-mortem — and they have NOT pre-classified what kind of problem it is. Diagnoses whether the bottleneck is value, consensus, mode, or weak real-world feedback, then routes to the right method and returns a concrete next experiment, without asking the user to pick a framework.
English
AGENT SKILLS ATLASIncludes Product Stagegate and True Demand.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLISupported by the Atlas install prompt. Skill-specific requirements vary.
Pack stats
What’s included
Product Stagegate
Use when someone is building or running a new product (C-end or small-B SaaS, 0→1 / 1→10) and needs to know which stage it is at, whether it has passed the current gate, or what to do next. Symptoms include "should I start advertising / scaling now", "users love it on first try — is this PMF", "DAU is growing so we're good", "我做了访谈接下来做什么", confusing activation with retention, jumping stages, judging progress by feelings/口头反馈 instead of behavioral data, or needing to decide whether this staged-validation framework even applies (vs contract/compliance/internal-tool/mature/creative projects). Keywords: AARRR, Demo, MVP, PMF, GTM, MTU, 激活率, 留存曲线, Sean Ellis, LTV/CAC, 通关, 阶段评审, 止损.
True Demand
Use when a user is working through a product idea, demand/market research, an MVP, a "nobody buys / nobody uses / nobody renews" problem, willingness-to-pay, pricing, go-to-market, stakeholder buy-in, an internal innovation project, a business-model question, or a post-mortem — and they have NOT pre-classified what kind of problem it is. Diagnoses whether the bottleneck is value, consensus, mode, or weak real-world feedback, then routes to the right method and returns a concrete next experiment, without asking the user to pick a framework.
Quick start
- Choose your skills. Select individual skills above, or choose the entire pack.
- Copy the install prompt. Use Copy install prompt above the list.
- Send it to your agent. Paste into your coding agent’s chat. Your agent reviews the source and guides the setup.
Try it with your agent
After installation, start with a request like:
Use the Product Stagegate skill to help with my task.
Ask me for the context you need before getting started.Requirements & license
- A coding agent that can access your project files and install skills.
- Your agent checks each skill’s instructions, dependencies, and permissions during setup.
- Reported license for the skills shown: MIT. The author’s terms apply.