Desenvolvimento

Run an app walkthrough — launch a Flutter app on a simulator or emulator, generate and run exhaustive integration tests that exercise every screen, button, form, and user flow, then self-heal failures. Triggers: app walkthrough, integration test, test on simulator, exercise every screen, Flutter integration tests.

Set up visual regression testing with baseline screenshots across breakpoints. Auto-detects frontend framework (Next.js, React, Vue, Angular, Flutter, Storybook), configures Playwright screenshot comparison, BackstopJS, or Flutter golden tests, captures every page at mobile/tablet/desktop/wide viewports plus interactive states (hover, focus, error, empty, loading), stabilizes dynamic content to pr

Inspect and analyze codebases using pygount for LOC counting, language breakdown, and code-vs-comment ratios. Use when asked to check lines of code, repo size, language composition, or codebase stats.

Dynamic pricing engine for short-term rentals (Airbnb, VRBO, Booking.com, Direct) — sets nightly rates based on a comp set (40+ filters: bedrooms, bathrooms, amenities, location radius, rating tier), seasonality patterns (weekly + monthly + annual cycles per market), local events (concerts, conferences, sports), lead-time demand curves (60+ day, 30-day, last-minute), booking pace (year-over-year s

Comprehensive K-12 or higher-ed system analysis: predict student dropout risk with early warning indicators, optimize curriculum alignment and pacing, personalize learning paths for at-risk and diverse populations, and audit school operations for resource efficiency. Use when building or auditing an SIS, LMS, student success platform, or education data system.

Build the internal link graph for a site, run PageRank-style authority distribution, detect orphan pages, and recommend new internal links via embedding-based semantic similarity (not keyword matching). Crawls the site (sitemap-driven, respects robots), extracts internal links per page, constructs a directed NetworkX graph, computes weighted PageRank, identifies the top sources of authority sink (

Generate a two-part standup report: Yesterday (everything code-related you shipped, reviewed, or addressed since your last working day — PRs merged, reviews left and answered, comments addressed, deploys that fired, tickets closed) and Today (carry-over threads plus priority-ordered queue items, framed as "likely working today"). Pulls from GitHub, local git, release automation, and any installed

Add realtime features to my app — set up WebSockets or SSE with Socket.io, Pusher, Ably, Supabase Realtime, or Firebase using channels, presence tracking, typing indicators, reconnection with exponential backoff, offline message queuing, and rate limiting

Use when you have a spec or requirements for a multi-step task, before touching code.

Set up internationalization by extracting all hardcoded user-facing strings to locale files. Auto-detects framework (Flutter, Next.js, React, Vue, Angular, iOS, Android) and configures the appropriate i18n library (react-intl, next-intl, vue-i18n, flutter_localizations, NSLocalizedString, strings.xml), generates namespaced translation keys with dot notation, handles pluralization via ICU MessageFo

Audit SKU portfolio health and identify rationalization opportunities. Use when you need to evaluate assortment planning strategy, ABC/Pareto long-tail analysis, store clustering for localized assortments, product lifecycle stage detection, cannibalization and substitution modeling, SKU rationalization scoring, category management alignment, planogram feasibility, private label vs national brand p

Analyzes asset lifecycle planning systems for capital expenditure forecasting, replacement scheduling, total cost of ownership modeling, depreciation tracking, and facility condition assessments using IFMA standards and Facility Condition Index scoring. USE THIS SKILL WHEN: - You are reviewing facilities management or asset management software - Someone asks about capital planning, replacement sch