Mobile

This skill is used to implement Android features within the existing Kotlin, Compose, Room, Hilt and Navigation architecture, including data, navigation and background work.

Apply critic feedback to improve an engineering spec. Use when revising a spec based on review comments to address issues and improve quality scores.

Validates beads issues after creation. Checks dependencies, PRD mapping, order, and issue quality.Use when: after creating issues, before TDD loop, before handoff.Triggers: "validate beads", "check issues", "verify tasks", "check quality", "validate handoff".

Senior TypeScript specialist for type-safe full-stack apps. Use for advanced generics, discriminated unions, and strict mode.

Constitutional Treasury Administrator for UBOS Republic.Manages all financial operations, grant applications, revenueoptimization, and marketing strategy. Operates under TrinityLock governance with Hydraulic Governor safeguards. HandlesREAL money only: actual bank accounts, crypto wallets, DeFipositions, and EU grant wire transfers.

Flip core assumptions to reveal hidden constraints and alternative approaches - "what if the opposite were true?"

Publish GitHub issues from YAML files using gh CLI. Use this skill when:- User says "publish issues to github", "create issues on github"- User provides a YAML file path in tmp/issues/- Ready to batch-create GitHub issues from approved YAML

Linear.app issue management using Linearis CLI with JSON output and smart ID resolution. Use when creating, viewing, updating, or searching Linear issues, managing sprints/cycles, or listing teams/projects.

Master sql databases & query optimization. Production-ready code examples, best practices, and real-world applications.

Product Owner & App Journey Architect role skill. Use when Claude needs to act as a seasoned product owner who translates business goals into clear, actionable product requirements; identifies gaps, ambiguities, and hidden assumptions; designs and documents user journeys, system flows, and state diagrams using Mermaid; reviews high-level designs for completeness and feasibility; uncovers edge cases, failure scenarios, and error-handling strategies; and validates specifications are build-ready. Triggered by requests to review product specs, design user journeys, create system flows, challenge requirements clarity, identify design gaps, or architect application flows.

Industry-specific automation playbooks. Use when targeting a specific vertical for workflow recommendations, pain point mapping, and bundled offerings. Covers e-commerce, professional services, logistics, legal/finance, global trade (export, import, re-export), manufacturing, distribution, and construction.

Android APK静的解析（SAST）。APKデコンパイル、コードパターン検索、AndroidManifest分析、ネイティブライブラリ調査、SBOM生成。PCのみで完結し、CI/CD統合に適する。Triggers on: APK analysis, static analysis, code review, decompile, jadx, apktool, manifest analysis, MobSF, semgrep, SBOM generation.

Modern chat app with TanStack Router and Claude AI for Netlify.

Automatically applies when adding configuration settings. Ensures proper dynaconf pattern with @env, @int, @bool type casting in settings.toml and environment-specific overrides.

Comprehensive guide for creating, configuring, and troubleshooting codemagic.yaml files for CI/CD workflows. Use when building mobile apps (Flutter, iOS, Android, React Native) with Codemagic, setting up build pipelines, configuring environment variables, implementing code signing, managing artifacts, or debugging workflow issues.

Interact with and test local web apps using Playwright.

Automatically applies when reviewing code. Ensures structured review checklist covering correctness, security, performance, maintainability, testing, and documentation.

This skill should be used when designing context management, implementing tiered fidelity, reducing token waste, applying Four Laws patterns, creating "NOT PASSED" sections, optimizing agent context, or debugging context-related issues. Provides SOTA patterns for context-efficient multi-agent systems achieving 60-80% token reduction.

Set up favicon and PWA manifest for website projects. Creates favicon.ico, apple-touch-icon, and site.webmanifest. Use at project end before release. Triggers on "favicon", "PWA", "manifest", "app icon".

Manages parallel conversation branches using git worktrees. Use when you want to explore multiple solution approaches simultaneously, need to try different implementations, or want to checkpoint your current conversation state before branching into alternative paths.