antigravity-skills

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.

Expert firmware analyst specializing in embedded systems, IoT security, and hardware reverse engineering. Masters firmware extraction, analysis, and vulnerability research for routers, IoT devices, automotive systems, and industrial controllers. Use PROACTIVELY for firmware security audits, IoT penetration testing, or embedded systems research.

Master Flutter development with Dart 3, advanced widgets, and multi-platform deployment. Handles state management, animations, testing, and performance optimization for mobile, web, desktop, and embedded platforms. Use PROACTIVELY for Flutter architecture, UI implementation, or cross-platform features.

Plan and execute migrations across frameworks, languages, APIs, and databases. Use when assessing compatibility, generating migration steps, and verifying behavior during a transition.

Plan incremental dependency upgrades with breaking-change analysis, migration guidance, and regression testing. Use when updating packages while controlling compatibility risk.

Modernize legacy systems incrementally using the strangler fig pattern. Use when replacing components while preserving business operations, test coverage, and integration contracts.

Build React components, implement responsive layouts, and handle client-side state management. Masters React 19, Next.js 15, and modern frontend architecture. Optimizes performance and ensures accessibility. Use PROACTIVELY when creating UI components or fixing frontend issues.

Scaffold React and React Native components with TypeScript, accessibility, styles, and tests. Use when building reusable UI components or establishing component structure.

Detect and remediate XSS risks in React, Vue, Angular, and browser JavaScript. Use when inspecting injection sinks, untrusted markup, sanitization, or frontend security checks.

Expert in secure frontend coding practices specializing in XSS prevention, output sanitization, and client-side security patterns. Use PROACTIVELY for frontend security implementations or client-side security code reviews.

Coordinate database, backend, frontend, testing, and deployment work for a complete feature. Use when implementing changes that span multiple application layers.

Implement GDPR-compliant data handling with consent management, data subject rights, and privacy by design. Use when building systems that process EU personal data, implementing privacy controls, or conducting GDPR compliance reviews.

Master advanced Git workflows including rebasing, cherry-picking, bisect, worktrees, and reflog to maintain clean history and recover from any situation. Use when managing complex Git histories, collaborating on feature branches, or troubleshooting repository issues.

Create production-ready GitHub Actions workflows for automated testing, building, and deploying applications. Use when setting up CI/CD with GitHub Actions, automating development workflows, or creating reusable workflow templates.

Build GitLab CI/CD pipelines with multi-stage workflows, caching, and distributed runners for scalable automation. Use when implementing GitLab CI/CD, optimizing pipeline performance, or setting up automated testing and deployment.

Implement GitOps workflows with ArgoCD and Flux for automated, declarative Kubernetes deployments with continuous reconciliation. Use when implementing GitOps practices, automating Kubernetes deployments, or setting up declarative infrastructure management.

Guide changes through code checks, testing, commits, and pull request preparation. Use when coordinating a complete Git workflow and verifying readiness for collaboration.

Plan technical onboarding with environment setup, codebase orientation, team integration, and learning milestones. Use when helping developers join a project or preparing onboarding materials.

Improve pull request descriptions, change summaries, validation details, and review workflows. Use when preparing a pull request or making an existing proposal easier to evaluate.

Master Go concurrency with goroutines, channels, sync primitives, and context. Use when building concurrent Go applications, implementing worker pools, or debugging race conditions.