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Found 2,528 Skills
Use when building modular Angular applications requiring dependency injection with providers, injectors, and services.
Design Sprint methodology based on Jake Knapp's "Sprint" (Google Ventures). Use when you need to: (1) validate product ideas in 5 days instead of months, (2) rapidly prototype and test solutions, (3) answer critical business questions quickly, (4) align teams on product direction, (5) de-risk product development before building, (6) test multiple concepts with real users, (7) make fast strategic decisions through structured process.
Cucumber best practices, patterns, and anti-patterns
Create high-converting Meta (Facebook/Instagram) ad creative using the 6 Elements framework, proven ad formats, and research-driven copywriting. Optimized for lo-fi, native-feeling ads that don't look like ads.
Code quality tooling with PHPStan, Pint, and strict types. Use when working with code quality, static analysis, formatting, or when user mentions PHPStan, Pint, quality, static analysis, type safety, code style, linting.
Generates comprehensive API test suites using Jest, Vitest, or Supertest from Express, Next.js, Fastify, or other API routes. Creates integration tests, contract tests, and edge case coverage. Use when users request "generate api tests", "create endpoint tests", "api test suite", or "integration tests for api".
Calculate statistical significance for A/B tests. Sample size estimation, power analysis, and conversion rate comparisons with confidence intervals.
Fixes a specific flaky test by analyzing its failure patterns from Tuist, identifying the root cause, and applying a targeted correction. Typically invoked with a Tuist test case URL in the format such as `https://tuist.dev/{account}/{project}/tests/test-cases/{id}`.
Expert-level dbt (data build tool), models, tests, documentation, incremental models, macros, and Jinja templating
Guide for experimenting with AI configurations. Helps you test different models, prompts, and parameters to find what works best through systematic experimentation.
Scaffold and automate Grafana plugin projects using @grafana/create-plugin. Use when creating panel plugins, data source plugins, app plugins, or backend plugins. Handles project scaffolding, Docker dev environment setup, and plugin configuration.
Audit and optimize landing pages for conversion rate. Use when the user asks about conversion rate optimization, CRO, landing page audits, improving sign-ups or sales, reducing bounce rate, A/B test ideas for pages, form optimization, or CTA optimization. Trigger phrases include "conversion rate", "CRO", "landing page audit", "why isn't my page converting", "improve conversions", "optimize my page", "reduce bounce rate", "CTA optimization", "form optimization", "above the fold".