growth-experiment SKILL.md skillA

growth-experiment from qa-aman/claude-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add qa-aman/claude-skills/growth-experiment@git:20260808.7dfb5c7

Pins git:20260808.7dfb5c7 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
qa-aman/claude-skills
Path
skills/by-role/marketing/growth-experiment/SKILL.md
Versions recorded
2
Latest version
git:20260808.7dfb5c7, committed Aug 8, 2026
First version recorded
Mar 3, 2026
Size
10,136 bytes
Repository stars
21
License
MIT

Design and document a marketing growth experiment. Use when the user says "run a growth experiment", "test this channel", "growth test", "I want to experiment with [channel]", "traction experiment", "acquisition experiment", "let's test if [channel] works for us", "bullseye framework", "which channels should we try", "run a traction test", or wants to systematically test a marketing or acquisition channel before committing budget. For page-level conversion hypotheses, see page-cro. For copy…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

## Overview

Based on **"Traction"** by Gabriel Weinberg and Justin Mares. The Bullseye Framework: most founders and marketers focus on 1-2 channels they are comfortable with and ignore the 17 others that might work better. Traction's framework forces you to test across the outer ring (all channels), identify the promising middle ring (likely channels), and then go all-in on the one channel in the bullseye. This skill structures a single growth experiment for one channel within that framework.

## Workflow

### Step 1: State the traction channel under test

Weinberg and Mares identify 19 traction channels. Name the one this experiment targets:

```
Channel: [e.g., Content Marketing / SEO, Paid Social, Cold Outreach, Partnerships, PR,
          Viral Marketing, Engineering as Marketing, Community Building, Events, etc.]
Hypothesis: [If we do X on this channel, we expect Y result within Z timeframe]
```

Be specific about the channel variant. "Paid Social" is too broad. "LinkedIn single-image ads targeting [role] at [company type]" is testable.

### Step 2: Define the experiment parameters

Before running anything, commit to these numbers in writing:

```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add qa-aman/claude-skills/growth-experiment@sha256:98a091d222c53318

The line at the top of this page pins the label git:20260808.7dfb5c7, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_a7c66lqsekjye62g.svg)](https://markdownregistry.com/a/art_a7c66lqsekjye62g)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Mar 3, 2026 and Aug 8, 2026, about one every 158 days.

versioncommittedcommitsizeaudit
git:20260808.7dfb5c7 latest2026-08-08 7dfb5c7 10,136 BA view · diff
git:20260303.8412b012026-03-03 8412b01 5,362 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (10136 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

qa-aman/claude-skills · 21 stars · license MIT · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_a7c66lqsekjye62g
GET https://markdownregistry.com/api/v1/resolve?ref=qa-aman/claude-skills/growth-experiment
GET https://markdownregistry.com/api/v1/blob/98a091d222c53318dc63a49d367aa1df42bfb5f5aa82adb399b59d9259dd8770

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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