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Built for the Claude Code community with Claude Code by mertbuilds.com

Independent project, not affiliated with Anthropic
charleswiltgen avatar

Axiom In App Purchases

charleswiltgen/axiom
210 installs1.1k stars
Summary

This is a StoreKit 2 implementation guide for adding in-app purchases to iOS apps, targeting iOS 15+ with references to recent WWDC sessions through 2025. It's part of the larger Axiom skill collection and comes from a repo with nearly 1,000 stars, so there's community validation behind it. You'd reach for this when building purchase flows and want patterns that follow Apple's latest recommendations without digging through documentation yourself. The skill focuses on robust, testable implementations, which matters since IAP code tends to be finicky and hard to QA. Worth noting it assumes you're on recent tooling (Xcode 16 recommended), so if you're maintaining legacy projects this might push you toward newer APIs than you planned.

Install to Claude Code

npx -y skills add charleswiltgen/axiom --skill axiom-in-app-purchases --agent claude-code

Installs into .claude/skills of the current project.

CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
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inference shell
inference shell
create and run specialised agents in minutes
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MCP-ready Email SendingMCP-ready Email Sending
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Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
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Agent, run crypto. Access onchain data & trade routes via 1inch.
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Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
inference shell
inference shell
create and run specialised agents in minutes
build now →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Files
SKILL.md

Select a file.

Featured
CodeRabbit
CodeRabbit
AI writes the code. CodeRabbit catches the slop.
Try For Free →
inference shell
inference shell
create and run specialised agents in minutes
build now →
MCP-ready Email SendingMCP-ready Email Sending
MCP-ready Email Sending
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →
Make your agent a DeFi expert
Make your agent a DeFi expert
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
Capacitor - Shared memory for your team’s coding agents.
Capacitor - Shared memory for your team’s coding agents.
Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →
CodeScene MCP ServerCodeScene MCP Server
CodeScene MCP Server
Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →
Give your AI the whole web as clean markdownGive your AI the whole web as clean markdown
Give your AI the whole web as clean markdown
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
belt - the only tool your agent needs
belt - the only tool your agent needs
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Categories
Testing & QACode Review & QualityAutomation & Workflows
First SeenJun 3, 2026
View on GitHub

More from charleswiltgen/axiom

All 167 skills →
  • Axiom Swiftui Nav Ref209
  • Axiom Ui Testing209
  • Axiom Ios Build208
  • Axiom Cloudkit Ref205
  • Axiom Hig205
  • Axiom Liquid Glass Ref205
  • Axiom Xctest Automation205
  • Axiom Ios Networking204
  • Axiom Ios Vision204
  • Axiom Swiftui Containers Ref204
  • Axiom Ios Graphics203
  • Axiom Spritekit203
  • Axiom Uikit Animation Debugging202
  • Axiom Memory Debugging201
  • Axiom Foundation Models200
  • Axiom Haptics200
  • Axiom Swiftdata Migration199
  • Axiom Swiftui Layout Ref198
  • Axiom Camera Capture Ref197
  • Axiom Extensions Widgets Ref197
  • Axiom Foundation Models Ref197
  • Axiom Performance Profiling197
  • Axiom Cloud Sync196
  • Axiom Sqlitedata Migration196

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