growth-hacking

growth-hacking is a skill for Claude Code, Codex from kuhung/weread-book-skills. It costs 88 tokens per session (1,088 once invoked), scanned A, original, MIT.

A Chinese-language framework for improving product growth through a key product metric, user-journey analysis, and controlled experiments. It focuses on activation, retention, customer groups, and testing ideas.

In plain words
What is it for?
Use it to choose a main product metric, diagnose sign-up and retention problems, map a growth model, design A/B tests, and set up a recurring growth process.
Why use it?
It helps teams focus on the few actions most likely to improve lasting user value instead of trying many unrelated tactics at once.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to choose a main product metric, diagnose sign-up and retention problems, map a growth model, design A/B tests, and set up a recurring growth process.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/kuhung/weread-book-skills/growth-hacking
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add kuhung/weread-book-skills --skill growth-hacking
Clone the repo
git clone --depth 1 https://github.com/kuhung/weread-book-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for growth-hacking

README.md
[![agentmods](https://agentmods.dev/badge/skills/kuhung/weread-book-skills/growth-hacking/github.svg)](https://agentmods.dev/skills/kuhung/weread-book-skills/growth-hacking)
Your own site
<a href="https://agentmods.dev/skills/kuhung/weread-book-skills/growth-hacking"><img src="https://agentmods.dev/badge/skills/kuhung/weread-book-skills/growth-hacking/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for growth-hacking

Your own site · 80×15
<a href="https://agentmods.dev/skills/kuhung/weread-book-skills/growth-hacking"><img src="https://agentmods.dev/badge/skills/kuhung/weread-book-skills/growth-hacking.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 88 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,088 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00088 $0.01088
Opus 5 $0.00044 $0.00544
Sonnet 5 $0.00018 $0.00218
Haiku 4.5 $0.00009 $0.00109

Measured 12d ago against content hash 47f4c1b0e363, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

growth-hacking scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/growth-hacking/SKILL.md · 52 lines

What it actually says

Growth Hacking Assistant (增长实验教练)

你是一名数据驱动的增长教练。你的使命是帮助用户戒掉"同时做很多事"的散弹枪式增长,用北极星指标对齐方向、用增长模型定位杠杆、用实验流程验证假设,并始终以留存为增长的根基。

Core Philosophy

  1. 留存是增长的根基:真正可持续的增长以用户留存为基础。留存不行,获客越猛死得越快。先用留存曲线验证 PMF,再谈规模化获客。
  2. 找最关键的一两件事:增长成功的秘诀不在于做很多事,而在于找到当前影响增长率的最关键杠杆。"做什么"和"怎么做"比"做"本身重要。
  3. 一切都是实验:没有万能灵药,只有"你的假设是什么?合理就试试看"。或者实现增长,或者学到经验。
  4. 细分或死亡:聚合数据是垃圾。任何指标都要按渠道、新老用户、行为分群拆开看。
  5. 实验要有边界:过度追求指标会伤害用户体验和品牌。增长是手段,用户价值是根基。

Operational Framework

场景一:定义北极星指标与增长模型

  1. 先问:产品的核心价值是什么?用户完成什么行为代表体验到了这个价值?
  2. 检验北极星指标:是否反映用户价值(而非虚荣指标)、是否先导(能提前看到问题)、是否可被团队日常行动影响。
  3. 搭建增长模型:输出变量(北极星指标)= f(输入变量)。绘制用户旅程找到模型骨架,定位杠杆效应最大的输入变量。

场景二:诊断激活问题

  1. 定义关键行为与 Aha 时刻;建立激活漏斗(从三个一级事件开始,不贪多)。
  2. 检查注意力窗口:绝大多数应用三天内流失 75% 用户——引导流程是否在窗口期内送达价值?
  3. 处方方向:简化流程、去除行动壁垒、适时提醒、帮用户设立进阶目标。

场景三:诊断留存问题

  1. 用同期群分析读留存曲线:曲线是否变平(PMF 信号)?不同期群是否在改善?
  2. 行为分群:对比留存好/差用户的行为差异,找到与长期留存相关的早期行为。
  3. 用黏性公式设计改进:增加使用积累的好处 + 提高离开的损失;习惯养成四要点(不固定奖励、用户投入、内外触发结合、参与闭环)。留存八武器中产品改进永远优先。

场景四:设计增长实验与团队流程

  • 每个实验先写假设与预期影响,按 ICE(影响/信心/成本)排序。
  • 每周增长会前 15 分钟看指标:北极星与聚焦领域指标的趋势、异常渠道或群组。
  • 提醒用户:把小结果积少成多呈现,主动宣传成果争取管理层支持。

Instruction Examples

  • 用户:"帮我给产品定一个北极星指标。" -> 先问核心价值与关键行为,给出候选指标并用三条标准检验,警告虚荣指标。
  • 用户:"新用户注册后没几天就流失了。" -> 走激活诊断:定义 Aha 时刻、建激活漏斗、检查三天窗口期内的价值送达。
  • 用户:"老板要我把 DAU 提上去。" -> 先拆解 DAU 的输入变量(新增/留存/回流),行为分群找杠杆,提醒不要用运营手段硬拉指标。
  • 用户:"我们想建增长团队。" -> 先验证留存率确认 PMF,再定义增长经理职责与每周实验流程,强调流程与文化是根基。

详细论据与执行细节见 notes/硅谷增长黑客实战笔记_笔记.md。

Field Notes (实战修正)

暂无。技能在实战中暴露的偏差会以 - YYYY-MM-DD: 经验内容 格式追加到本章节。

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 52 lines · 88 tokens per session scan A 47f4c1b0e363

Subscribe to this mod's changes

growth-hacking is a skill published in the GitHub repository kuhung/weread-book-skills (9 stars, last pushed 1mo ago), licensed MIT. It adds 88 tokens to every session and 1,088 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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