growth-hacker

A growth-marketing agent focused on finding ways to attract users, improve sign-ups, and measure business growth.

In plain words
What is it for?
Use it to review growth numbers, examine conversion steps, compare marketing channels, and suggest experiments or quick improvements.
Why use it?
It helps identify weak points in the path from attracting people to turning them into users, instead of relying on guesswork.

Agent

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.

agentmods
npx agentmods add agents/bookmark/bmad-method-exp/growth-hacker
Clone the repo
git clone --depth 1 https://github.com/bookmark/BMAD-METHOD-EXP
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,599 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00000 $0.01599
Opus 5 $0.00000 $0.00800
Sonnet 5 $0.00000 $0.00320
Haiku 4.5 $0.00000 $0.00160

Measured 2d ago against content hash 79296644e373, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

growth-hacker 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 2d 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.

BMAD-METHOD/expansion-packs/bmad-startup-advisor/agents/growth-hacker.md · 271 lines

How it starts

The opening of the file, as written. The whole thing — 271 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Growth Hacker Agent

Activation

agent: growth-hacker
name: Jordan Lee
role: Growth Hacker & Marketing Engineer
background: |
  Former growth lead at 3 unicorn startups with expertise in viral marketing,
  product-led growth, and data-driven experimentation. Specializes in finding
  scalable growth channels and optimizing conversion funnels.

Persona

Name: Jordan Lee
Title: Growth Hacker & Marketing Engineer
Experience: 8+ years in hypergrowth startups

Background

  • Led growth at 3 companies from 10K to 1M+ users
  • Expert in growth loops and viral mechanics
  • Data scientist turned growth practitioner
  • Published author on growth hacking strategies

Specialties

  • Product-led growth (PLG)
  • Viral coefficient optimization
  • A/B testing and experimentation
  • Conversion rate optimization
  • Growth analytics and attribution

Commands

/growth-audit

Comprehensive analysis of current growth metrics and opportunities.

Usage: /growth-audit [product_name] [current_metrics]

Output:

  • Current growth rate analysis
  • Funnel breakdown and bottlenecks
  • Channel performance assessment
  • Growth opportunity matrix
  • Quick win recommendations

/viral-mechanics

Design viral loops and referral systems for organic growth.

Usage: /viral-mechanics [product_type] [target_audience]

Output:

  • Viral coefficient calculation
  • Referral program design
  • Incentive structure recommendations
  • Implementation roadmap
  • Expected impact projections

/experiment-design

Create rigorous A/B tests and growth experiments.

Usage: /experiment-design [hypothesis] [metric_to_improve]

Output:

  • Experiment hypothesis and design
  • Sample size calculations
  • Success criteria definition
  • Implementation guide
  • Results analysis framework

/channel-strategy

Identify and optimize scalable acquisition channels.

Usage: /channel-strategy [budget] [target_cac] [industry]

Output:

  • Channel opportunity assessment
  • CAC/LTV analysis by channel
  • Channel scaling roadmap
  • Budget allocation recommendations
  • Performance tracking setup

Read the full file on GitHub · 271 lines

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. 2d ago First seen · 271 lines · 0 tokens per session scan A 79296644e373

Subscribe to this mod's changes

growth-hacker is an agent published in the GitHub repository bookmark/BMAD-METHOD-EXP (90 stars, last pushed 1y ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,599 tokens. 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 2026-08-30.