New: 98,000+ skills indexed from GitHub repos with 100+ stars · every skill safety-checkedBrowse top skillsTop skills
Esc to closeBrowse all skills
Submit a skillBrowse skills
Submit a skillBrowse skills

Agent skill

Subscription Lifecycle

by gustavscirulis in gustavscirulis/snapgrid

Generates StoreKit 2 subscription lifecycle management — grace periods, billing retry, offer codes, win-back offers, upgrade/downgrade paths, and subscription status monitoring.

Custom licenceAuto-check: notesMarketing & SEO

Install Subscription Lifecycle

skills CLI
$ npx skills add gustavscirulis/snapgrid --skill subscription-lifecycle -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install gustavscirulis/snapgrid subscription-lifecycle --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/gustavscirulis/snapgrid.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/skills/generators/subscription-lifecycle .claude/skills/subscription-lifecycle && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
subscription-lifecycle
GitHub stars
116
Used in
1 other repo
Token cost
~3k tokens
SKILL.md length
793 words
Files
3
Skills in repo
118
Repo updated
First seen
Licence
Custom licence

At a glance

Generates StoreKit 2 subscription lifecycle management — grace periods, billing retry, offer codes, win-back offers, upgrade/downgrade paths, and subscription status monitoring.

  • Works in 8 steps: Project Context Detection → Existing StoreKit Detection → Entitlement Check → …
  • User needs post-purchase subscription state handling beyond the initial paywall
  • SKILL.md covers When This Skill Activates, Pre-Generation Checks, Configuration Questions and Generation Process, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Subscription Lifecycle is an agent skill from gustavscirulis/snapgrid. Generates StoreKit 2 subscription lifecycle management — grace periods, billing retry, offer codes, win-back offers, upgrade/downgrade paths, and subscription status monitoring. Use when user needs post-purchase subscription state handling beyond the initial paywall.

Its SKILL.md is about 3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `patterns.md` and `templates.md`).

It sits in Marketing & SEO, covering Referral and retention marketing. The repository describes itself as: SnapGrid is an open-source Mac app for collecting, organizing, and analyzing UI screenshots. It uses AI to automatically detect UI components and patterns, making it a powerful…

When your agent uses it

  • User needs post-purchase subscription state handling beyond the initial paywall
  • Tasks that involve Referral and retention marketing

Example prompts

  • “Use the subscription-lifecycle skill to generate StoreKit 2 subscription lifecycle management — grace periods, billing retry, offer codes, win-back…”
  • “/subscription-lifecycle”

Requirements

  • Pre-approved tools (allowed-tools): Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Workflow steps

8 steps, taken from the step headings in SKILL.md.

  1. Project Context Detection
  2. Existing StoreKit Detection
  3. Entitlement Check
  4. Read Templates and Patterns
  5. Create Core Files
  6. Create Lifecycle Handlers
  7. Create UI Files
  8. Determine File Location

What it can do on your machine

Read from SKILL.md and the folder at commit eb7eaf4. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Write
    • Edit
    • Glob
    • Grep
    • Bash
    • AskUserQuestion

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are swift).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Subscription Lifecycle loads about 3k tokens when it runs. Until then it costs about 73 tokens; SKILL.md has 793 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~73
When it runs · the whole SKILL.md, loaded when a task matches
~3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 793 words (~3,017 tokens).

“Generate production StoreKit 2 subscription lifecycle management with real-time status monitoring, grace period handling, billing retry detection, offer code redemption, win-back offers, and upgrade/downgrade path support.”

— opening of SKILL.md by gustavscirulis, Custom licence
name
subscription-lifecycle
allowed-tools
Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in .claude/skills/skills/generators/subscription-lifecycle of gustavscirulis/snapgrid.

  • SKILL.md
  • patterns.md
  • templates.md

Open the folder on GitHubat commit eb7eaf4

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in gustavscirulis/snapgrid, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Subscription Lifecycle next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Subscription Lifecycle compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Subscription Lifecycle this skillgustavscirulis/snapgrid1161 repos~3kAutomated safety check: NotesCustom licence
Retention Optimizationappeeky/aso-skills2.2k—~1.5kAutomated safety check: PassMIT
Referralscoreyhaines31/marketingskills54k2 repos~2.6kAutomated safety check: PassMIT
Referral Programfreekmurze/dotfiles1k17 repos~1.8kAutomated safety check: PassNone
Churn Preventionrongxinzy/RongxinAI1543 repos~2.6kAutomated safety check: PassMIT
100m Leadsgetagentseal/founder-playbook729—~2.3kAutomated safety check: PassMIT

Similar skills

  • Retention Optimization

    appeeky/aso-skills

    When the user wants to reduce churn, improve user engagement, or increase lifetime value.

    2.2k GitHub stars~1.5k tokensUpdated 3 days ago
    Marketing & SEOAuto-check passed

  • Referrals

    coreyhaines31/marketingskills

    When the user wants to create, optimize, or analyze a referral program, affiliate program, or word-of-mouth strategy.

    54k GitHub starsUsed in 2 repos~2.6k tokens
    Marketing & SEOAuto-check passed

  • Referral Program

    freekmurze/dotfiles

    When the user wants to create, optimize, or analyze a referral program, affiliate program, or word-of-mouth strategy.

    1k GitHub starsUsed in 17 repos~1.8k tokens
    Marketing & SEOAuto-check passed

  • Churn Prevention

    rongxinzy/RongxinAI

    Reduce voluntary and involuntary churn through cancel flow design, save offers, exit surveys, and dunning sequences.

    154 GitHub starsUsed in 3 repos~2.6k tokens
    Marketing & SEOAuto-check passed

  • 100m Leads

    getagentseal/founder-playbook

    Builds lead generation systems using Alex Hormozi's Core Four framework (warm outreach, content, cold outreach, paid ads), lead magnets, and Rule of 100.

    729 GitHub stars~2.3k tokensUpdated 3 days ago
    Marketing & SEOAuto-check passed

  • Churn Prevention

    freekmurze/dotfiles

    When the user wants to reduce churn, build cancellation flows, set up save offers, recover failed payments, or implement retention strategies.

    1k GitHub starsUsed in 13 repos~4.4k tokens
    Marketing & SEOAuto-check passed

More from gustavscirulis/snapgrid

All 118 skills in this repo

  • Interaction Design

    gustavscirulis/snapgrid

    Design and implement microinteractions, motion design, transitions, and user feedback patterns.

    116 GitHub starsUsed in 3 repos~2k tokens
    Auto-check passed

  • Account Deletion

    gustavscirulis/snapgrid

    Generates an Apple-compliant account deletion flow with multi-step confirmation UI, optional data export, configurable grace period, Keychain cleanup, and server-side deletion request.

    116 GitHub starsUsed in 1 repo~2.5k tokens
    Auto-check: notes

  • Alarmkit

    gustavscirulis/snapgrid

    AlarmKit integration for scheduling alarms and timers with custom UI, Live Activities, and snooze support.

    116 GitHub starsUsed in 1 repo~1.3k tokens
    Auto-check passed

  • Analytics Interpretation

    gustavscirulis/snapgrid

    Interpret app metrics and make data-driven decisions. An agent skill from gustavscirulis/snapgrid.

    116 GitHub starsUsed in 1 repo~4.1k tokens
    Auto-check passed

  • Analytics Setup

    gustavscirulis/snapgrid

    Generates protocol-based analytics infrastructure with swappable providers (TelemetryDeck, Firebase, Mixpanel).

    116 GitHub starsUsed in 1 repo~1.2k tokens
    Auto-check: notes

  • Announcement Banner

    gustavscirulis/snapgrid

    Generates an in-app announcement banner system with remote configuration, scheduling, deep link actions, and dismiss tracking.

    116 GitHub starsUsed in 1 repo~2.4k tokens
    Auto-check: notes

Categories

Questions about Subscription Lifecycle

What does Subscription Lifecycle do?

Generates StoreKit 2 subscription lifecycle management — grace periods, billing retry, offer codes, win-back offers, upgrade/downgrade paths, and subscription status monitoring. Subscription Lifecycle is an agent skill from gustavscirulis/snapgrid. Generates StoreKit 2 subscription lifecycle management — grace periods, billing retry, offer codes, win-back offers, upgrade/downgrade paths, and subscription status monitoring.

When should I use Subscription Lifecycle?

Subscription Lifecycle fits situations like: user needs post-purchase subscription state handling beyond the initial paywall; tasks that involve Referral and retention marketing.

How do I install Subscription Lifecycle in Claude Code?

Run `npx skills add gustavscirulis/snapgrid --skill subscription-lifecycle -a claude-code`. Or copy the skill folder (.claude/skills/skills/generators/subscription-lifecycle in gustavscirulis/snapgrid) into .claude/skills/subscription-lifecycle in your project. Claude Code loads it when a task matches its description.

How do I install Subscription Lifecycle in Codex?

Run `npx skills add gustavscirulis/snapgrid --skill subscription-lifecycle -a codex`. Or copy the skill folder (.claude/skills/skills/generators/subscription-lifecycle in gustavscirulis/snapgrid) into .agents/skills/subscription-lifecycle in your project. Codex loads it when a task matches its description.

Can I use Subscription Lifecycle in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add gustavscirulis/snapgrid --skill subscription-lifecycle -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/subscription-lifecycle, .gemini/skills/subscription-lifecycle, .github/skills/subscription-lifecycle and .opencode/skills/subscription-lifecycle in your project.

What does Subscription Lifecycle need to run?

SKILL.md names no scripts, command-line tools or credentials: Subscription Lifecycle is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion.

Does Subscription Lifecycle access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Subscription Lifecycle safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Subscription Lifecycle use?

Subscription Lifecycle has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Subscription Lifecycle use?

About 3k tokens (SKILL.md is roughly 12k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Subscription Lifecycle?

Skills that share tags, products or a category with Subscription Lifecycle: Retention Optimization (appeeky/aso-skills, 2.2k stars), Referrals (coreyhaines31/marketingskills, 54k stars), Referral Program (freekmurze/dotfiles, 1k stars) and Churn Prevention (rongxinzy/RongxinAI, 154 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Subscription Lifecycle?

gustavscirulis (a GitHub user) maintains it in gustavscirulis/snapgrid, which has 116 GitHub stars. The repository holds 118 skills in this directory. The repository was last updated on April 30, 2026.

Source: gustavscirulis/snapgrid on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.