Fastlane Skill for Claude Code
From zero to App Store in natural language. Let Claude do the heavy lifting.
Why Fastlane?
Fastlane is the industry-standard automation tool for iOS and Android deployment, trusted by companies like Google, Uber, and Airbnb.
Fastlane:
- Automates screenshots, beta deployment, App Store releases, and code signing
- Turns hours of manual work into single commands
- Ensures consistent, reproducible releases every time
- 40,000+ GitHub stars
- 6,000+ forks
- 1,000+ contributors
- Used by millions of apps worldwide
Before Fastlane, releasing an app to Apple was like trying to get through airport security with a bottle of water and a sense of optimism. I can only imagine that everyone who contributed to Fastlane, were also wondering why Apple thought uploading 47 screenshots in 12 languages by hand, was somehow an elegantly designed "dev-friendly" workflow. I wish Jonny Ive was also involved in the engine room on software development life-cycles, where he would have shouted down the maze of activities needed to just ship a new version of your app.
Anyway, BIG Kudos to all the Fastlane contributors tho, who saved us all from the joy of manually uploading screenshots at 2am.
Why This Skill?
Fastlane is powerful—but you need to read the docs to use it correctly.
Here, we invert this: Claude already read the docs, knows how to use it correctly, and you just use the skill and profit.
| Without This Skill | With This Skill |
|---|
| Read docs for hours | Ask in plain English |
| Manually find bundle ID, team ID | Auto-detected from Xcode |
| Copy/paste config templates | Generated and customized for you |
| Debug cryptic Ruby errors | Guided troubleshooting |
| Learn Fastlane syntax | Just describe what you want |
Key benefits:
- Zero learning curve - No Fastlane expertise required
- Smart introspection - Reads your Xcode project, not you
- Best practices built-in - Homebrew install, proper lane structure
- Conversational setup - Iterate and adjust through chat
Example prompts:
"Set up Fastlane for my iOS app"
"Automate my App Store screenshots"
"Upload this build to TestFlight"
"Submit my app to the App Store"
Note: These skills enhance Claude's knowledge—ask naturally, no slash commands needed. Currently tested for iOS/macOS targets. Android support coming soon.
Prerequisites
- macOS with Xcode CLI tools
- Homebrew
- Fastlane:
brew install fastlane
Installation
/plugin marketplace add greenstevester/fastlane-skill
Restart Claude Code.
Verify: Ask Claude "What Fastlane skills do you have?"
Usage
Navigate to your iOS/macOS project and ask Claude naturally:
┌─────────────────────────────────────────────────────────────────────────────┐
│ App Release Workflow │
└─────────────────────────────────────────────────────────────────────────────┘
┌──────────┐ ┌──────────┐ ┌──────────┐ ┌──────────┐ ┌──────────┐
│ SETUP │───▶│ CERTS │───▶│ SCREENS │───▶│ BETA │───▶│ RELEASE │
└──────────┘ └──────────┘ └──────────┘ └──────────┘ └──────────┘
│ │ │ │ │
▼ ▼ ▼ ▼ ▼
"Set up "Set up Match "Automate "Upload to "Submit to
Fastlane" for code App Store TestFlight" the App
signing" screenshots" Store"
| Step | What Claude Does |
|---|
| Setup | Creates Appfile, Fastfile, lanes from your Xcode project |
| Certs | Configures Match for team certificate sharing via private Git repo |
| Screens | Sets up Snapshot for automated screenshots across devices/languages |
| Beta | Syncs certs, increments build, builds, uploads to TestFlight |
| Release | Submits your tested TestFlight build for App Store review |
What You Get
greenstevester