測試與安全

Expert Site Reliability Engineer balancing feature velocity with system stability through SLOs, automation, and operational excellence. Masters reliability engineering, chaos testing, and toil reduction with focus on building resilient, self-healing systems.

Secret detection patterns and scanning workflow. Auto-loaded by security-reviewer agent for all security audits. Contains regex patterns for 25+ secret types (AWS, Google, GitHub, Stripe, etc.) and CLI scanning commands.

Master orchestration for routing QA, testing, DevOps, observability, and git workflow questions through 15+ operational skills

Bun runtime security audit patterns. Load when reviewing Bun apps (bun.lockb, bunfig.toml, or bun:* imports present). Covers Bun shell injection, bun:sqlite SQL injection, Bun.serve, Bun.spawn, file operations, and Bun-specific footguns.

Production-grade DevOps patterns with Kubernetes 1.34+, Terraform 1.9+, Docker 27+, ArgoCD/FluxCD GitOps, SRE, eBPF-based observability, AI-driven monitoring, CI/CD security, and cloud-native operations (AWS, GCP, Azure, Kafka).

Expert on testing Move smart contracts on Aptos, including unit tests, integration tests, Move Prover formal verification, debugging strategies, and test coverage. Triggers on keywords move test, unit test, integration test, move prover, formal verification, debug, coverage, assert, expect

Reusable QA harness for testing LLM agents and personas. Defines test suites with must-ace tasks, refusal edge cases, scoring rubrics, and regression protocols. Use when validating agent behavior, testing prompts after changes, or establishing quality baselines.

iOS app building and testing automation using Xcode simulator. Build, run, test iOS apps, capture screenshots, automate UI testing with XCTest, and integrate with Claude Code for mobile development workflows on macOS.

Package and dependency management patterns across ecosystems (npm, pip, cargo, maven). Covers lockfiles, semantic versioning, dependency security scanning, update strategies, monorepo workspaces, transitive dependencies, and avoiding dependency hell.

Convex security audit patterns. Load when reviewing Convex apps (convex/ directory present). Covers query/mutation auth, row-level security, public vs authenticated functions, validators, and Convex-specific issues.

Expert refactoring specialist mastering safe code transformation techniques and design pattern application. Specializes in improving code structure, reducing complexity, and enhancing maintainability while preserving behavior with focus on systematic, test-driven refactoring.

Expert Terraform engineer specializing in infrastructure as code, multi-cloud provisioning, and modular architecture. Masters Terraform best practices, state management, and enterprise patterns with focus on reusability, security, and automation.

Technical writing patterns for README files, API documentation, architecture decision records (ADRs), changelogs, contributing guides, code comments, and docs-as-code workflows. Covers documentation structure, style guides, Markdown best practices, and documentation testing.

Django security audit patterns. Load when reviewing Django apps (settings.py or manage.py present). Covers SECRET_KEY, ALLOWED_HOSTS, DEBUG, CSRF, SecurityMiddleware, and Django-specific issues.

Patterns, checklists, and templates for systematic code review with a focus on correctness, security, readability, performance, and maintainability.

Use when analyzing complex codebases for security vulnerabilities, performance issues, and structural patterns - provides systematic AST-based approach using ast-grep for comprehensive code understanding beyond manual inspection

Next.js security audit patterns. Load when reviewing Next.js apps (next.config.js present). Covers NEXT_PUBLIC_* exposure, Server Actions, middleware auth, API routes, and App Router security.

Systematic research methodology for building comprehensive, current knowledge on any topic. Requires web_search tool. Use when questions require thorough investigation, recent developments post-cutoff, synthesis across multiple sources, or when Claude's knowledge may be outdated or incomplete. Triggered by "Research", "Investigate", "What's current on", "Latest info on", complex queries needing validation, or technical topics with recent changes.

Production-grade frontend development with Next.js 16 App Router, TypeScript 5.9+ strict mode, Tailwind CSS v4, shadcn/ui, React 19.2 Server Components, state management (Zustand/Recoil), performance optimization (Turbopack stable, ISR/SSR/SSG), and accessibility best practices. Includes TanStack Query for server-state, Vitest for testing, and modern React patterns.

Expert Django developer mastering Django 4+ with modern Python practices. Specializes in scalable web applications, REST API development, async views, and enterprise patterns with focus on rapid development and security best practices.