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Frontend audit — bundle size, dependencies, accessibility, performance, component quality. Use when asked for "frontend review", "performance audit", "accessibility check", or "bundle size".

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Implement a reusable, accessible, typed component from a design spec. Use when asked to "create a component", "build a widget", "implement this design", or "reusable UI element".

Build an internal dashboard with data tables, filters, detail views, and CRUD. Use when asked to build an "admin panel", "internal dashboard", "back office", or "data dashboard UI".

Frontend reconnaissance — map the component tree, routing, state management, build config, and assess quality. Use when asked to "understand this frontend", "frontend assessment", or "what's the UI built with".

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Implement a complete UI screen or feature from a Form visual spec. Use when asked to "build a page", "implement this screen", "build the frontend for this feature", or "create this UI".

Product team — 8 agents: Helm, Echo, Lumen, Draft, Form, Crest, Pitch, Surge

Analyze local repos for code health, complexity, test coverage gaps - multi-dimensional health analysis combining complexity + churn + coverage

Opt-in Claude Code analytics. After setup consent, Promptbook sends session metrics to promptbook.gg and publishes shareable build cards.

Build API test suites — endpoint testing, contract testing, load testing for REST/GraphQL/gRPC APIs. Use when asked to "test this API", "API tests", "endpoint testing", "contract tests", or "load test".

Audit test suite health — find flaky tests, slow tests, coverage gaps, and testing anti-patterns. Use when asked to "audit tests", "fix flaky tests", "why are tests slow", "test health", or "improve test suite".

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Build E2E test specs for critical user journeys — Playwright or Cypress, page objects, setup/teardown, CI config. Use when asked to "write E2E tests", "end-to-end testing", "browser tests", "UI tests", or "Playwright tests".

Testing reconnaissance — inventory all tests, frameworks, coverage, CI integration, and assess testing maturity for project takeover. Use when asked to "understand the tests", "testing assessment", "what's tested", or "test inventory".

Produce a test strategy for a project or feature — risk map, test type decisions, coverage targets, CI config. Use when asked to "create test strategy", "what should we test", "testing plan", or "improve test coverage".

Four composable skills that turn an AI agent into a platform-agnostic long-tail SEO publishing pipeline — topic research, drafting, SVG figures, and an editorial calendar. Ships Ghost, WordPress, and static-site adapters.

Analyze query performance with EXPLAIN plan interpretation, bottleneck identification, and optimization recommendations

Turns an AI agent with persistent memory into a quit-smoking sponsor — evidence-based cessation protocols (44 cited sources) plus a sponsor decision tree

Implement Real User Monitoring for actual performance data

Build recommendation systems and engines

Regression analysis and modeling

Audit an existing CI/CD pipeline for slowness, security issues, and reliability gaps. Use when asked to "audit pipeline", "why is CI slow", "pipeline review", or "deployment review".

Set up a complete deployment configuration — Dockerfile, deployment manifest, environment config, and rollback procedure. Use when asked about "deployment setup", "how do I deploy this", "deployment strategy", or "rollback plan".