Developer Tools & Repos Agent Skills for Claude Code

Research and validate an app or software product idea end-to-end and deliver a brutally honest go/no-go verdict.

When the user wants to plan a launch strategy for a new app or major update.

App Store IPA/PKG archives: set version/build numbers, archive, export, upload, or publish with `asc xcode` before TestFlight/App Store…

App Store ASO audit: analyze canonical `./metadata` offline after `asc metadata pull`; add Astro MCP keyword gaps and Apple app-tag…

App Store Connect commands: discover and run generic `asc` CLI auth, schemas, canonical verbs, pagination, output, records, API requests…

TestFlight crash reports: triage crashes, beta feedback, hangs, disk writes, launches, and performance diagnostics with `asc`.

App Store metadata JSON: edit, validate, push, or sync canonical `./metadata`, plus legacy fastlane migration via `asc migrate`.

App Store subscription and IAP pricing by territory with `asc`, including price points, PPP/localized CSV imports, availability…

Automate Appcircle tasks via Rube MCP (Composio).

Use this skill for any Android responsive layout or scaling question — including making apps look right on tablets, foldables, or…

Optimize AppFolio API performance with caching and batch operations.

Handle AppFolio API rate limits with throttling and backoff.

Use when researching Apple frameworks, APIs, or WWDC sessions - provides techniques for retrieving full transcripts, code samples, and…

Audits and designs iOS/macOS/watchOS/visionOS interfaces against the Apple Human Interface Guidelines, including the Liquid Glass design…

Reference — Comprehensive Apple Human Interface Guidelines covering colors (semantic, custom, patterns), backgrounds (material hierarchy…

Use when applying an overlay file to a spec

Implements workflow-adapter-worktree-read through wtm.

Integrate, review, or troubleshoot the Appstack mobile attribution SDK on Swift/iOS, Kotlin/Android, React Native, Flutter, or Unity.

First-time Archcore setup. Detects repo scale and shape, then composes a full first-day seed — stack rule, run guide, data-model…

Explain the Nativewind v5 architecture, CSS pipeline, and key files.

Evaluate and optimize software architecture through structured scope analysis and a multi-dimensional tradeoff table.