AI Agent Skills

Load when a task needs current library, framework, SDK, API, CLI, or cloud-service documentation; fetch docs instead of relying on training data or ordinary repo evidenc…

Load when a task needs durable Playwright E2E suites, Page Object Models, fixtures, CI browser tests, or flaky-test strategy; use webapp-testing for one-off local inspec…

Tech-lead orchestration for a session on your top-tier model: the lead keeps decomposition, architecture and final synthesis, and routes implementation, mechanical work…

Accessibility. WCAG 2.1 AA/AAA, a11y audit, color contrast, keyboard navigation, screen reader, Axe, Pa11y, Lighthouse.

AI agent development. ReAct/plan-and-execute/multi-agent architectures, tool design, memory systems, guardrails, orchestration (LangChain, LlamaIndex, CrewAI, AutoGen).

Product analytics implementation — event tracking, funnel analysis, A/B testing, Segment/Amplitude/Mixpanel/PostHog, privacy-compliant instrumentation.

Angular architecture. NgRx, Signals, RxJS, standalone components, lazy loading, dependency injection, Jasmine, Jest.

API documentation. OpenAPI, Swagger, Redoc, contract-first development, spec-first, code-first, interactive docs.

Software architecture design — system architecture, monolith/microservices/serverless/event-driven trade-offs, C4 diagrams, ADRs, CQRS, hexagonal.

Formal benchmark harness. Runs a metric command N times across 2-3 variants (git refs or state-prep shell commands), checks variance, computes delta vs. declared baselin…

Implementation engine. Parallel agents in worktrees from plan.

Changelog and release notes management. Keep a Changelog format, Conventional Commits auto-generation, breaking change communication, migration guides, audience-specific…

Chaos engineering. failure injection, circuit breakers, game day, disaster recovery, resilience test, network failures.

Data visualization. chart, graph, dashboard, visualize data, plot, analytics, D3.js, Chart.js, Recharts, Plotly.

CI/CD pipeline design. GitHub Actions, GitLab CI, CircleCI, Jenkins, stage optimization, caching strategies, artifact management, matrix builds, pipeline templating.

CLI tool development. Argument parsing (Commander, Clap, Cobra, Click), TUI frameworks (Ink, Ratatui, Bubbletea, Rich), shell completions, config management, cross-platf…