A plugin containing guidance for growing apps that earn money from subscriptions.

Use it for app-store optimisation, user acquisition, paywalls, pricing, subscription revenue, and reducing churn, meaning subscriber cancellations.

It groups advice about attracting users and improving revenue so app-growth work can follow one consistent set of instructions.

app-growth — Plugin for Claude Code by Cap-go/capgo-skills

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.

Clone the repo

git clone --depth 1 https://github.com/Cap-go/capgo-skills

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/cap-go/capgo-skills/app-growth/github.svg)](https://agentmods.dev/plugins/cap-go/capgo-skills/app-growth)

Your own site

<a href="https://agentmods.dev/plugins/cap-go/capgo-skills/app-growth"><img src="https://agentmods.dev/badge/plugins/cap-go/capgo-skills/app-growth/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/cap-go/capgo-skills/app-growth"><img src="https://agentmods.dev/badge/plugins/cap-go/capgo-skills/app-growth.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 1 skill cost 164 tokens a session between them.

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.

Security

Grade A, and why

app-growth 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 26d 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.

plugins/app-growth/.claude-plugin/plugin.json · 25 lines

What it actually says

{
  "name": "app-growth",
  "description": "App growth and revenue skills for early subscription revenue, ASO, acquisition, paywalls, pricing, and churn learning.",
  "version": "1.0.0",
  "author": {
    "name": "Capgo",
    "email": "[email protected]"
  },
  "homepage": "https://github.com/Cap-go/capgo-skills",
  "repository": "https://github.com/Cap-go/capgo-skills",
  "license": "MIT",
  "keywords": [
    "app-growth",
    "revenue",
    "mrr",
    "aso",
    "paywall"
  ],
  "icon": "./.claude-plugin/icon.png",
  "documentationUrl": "https://github.com/Cap-go/capgo-skills#readme",
  "supportUrl": "https://github.com/Cap-go/capgo-skills/issues",
  "privacyPolicyUrl": "https://capgo.app/privacy/",
  "termsOfServiceUrl": "https://capgo.app/tos/"
}

Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 164 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Skill subscription-app-revenue A 164 tokens

Files

What ships with it

1 file beside plugin.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

icon.png 25 KB

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.

26d ago Changed · +10 lines 2d6f58707d84
2mo ago First seen · 15 lines scan A 998671490d35

Subscribe to this mod's changes

app-growth is a plugin published in the GitHub repository Cap-go/capgo-skills (77 stars, last pushed 20d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

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app-growth next to 6 plugins from other repositories
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