kazdenc/builder-skills

web-design-guidelines

Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".

agent-browser

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include…

deploy-check

Pre-deployment checklist covering migrations, environment variables, feature flags, rollback plan, and smoke tests. Use when user says "ready to deploy", "deployment checklist", "pre-deploy check", "can I ship this", "deploy review", or needs to verify…

monitor

Set up monitoring with error tracking, alerts, dashboards, and SLOs for production applications. Use when user says "set up monitoring", "add error tracking", "create alerts", "observability", "SLOs", "health checks", "how do I know if it's broken", or needs…

api-design

RESTful API design conventions covering URL structure, HTTP methods, error formats, pagination, versioning, and authentication patterns. Use when designing, reviewing, or implementing APIs. Triggers on API design, endpoint structure, REST conventions, or…

typescript-patterns

TypeScript best practices and advanced type design patterns. Use when writing, reviewing, or refactoring TypeScript code. Covers type narrowing, generics, utility types, discriminated unions, error handling, and module patterns. Triggers on TypeScript, type…

vercel-react-best-practices

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js…

code-review

Perform a structured code review covering correctness, readability, performance, security, and maintainability. Use when user says "review this code", "code review", "check this PR", "review my changes", "is this code good", or needs expert feedback on code…

deps-audit

Audit project dependencies for outdated packages, known vulnerabilities, unused imports, and bloated bundles. Use when user says "audit dependencies", "check for vulnerabilities", "update packages", "unused dependencies", "bundle size", "dependency cleanup",…

security-scan

Check code for OWASP top 10 vulnerabilities including injection, XSS, auth issues, and secrets exposure. Use when user says "security audit", "check for vulnerabilities", "security scan", "is this secure", "OWASP check", "find security issues", or needs to…

db-schema

Design a database schema from product requirements. Postgres-first with Supabase awareness. Use when user says "design the database", "create schema", "data model", "database structure", "what tables do I need", "schema design", or needs to translate…

env-config

Set up environment variables across local, staging, and production with validation and documentation. Use when user says "set up env vars", "environment variables", "configure secrets", ".env setup", "env validation", or needs to manage configuration across…

nextjs-init

Scaffold a Next.js project with App Router, TypeScript, Tailwind CSS, and opinionated defaults. Use when user says "start a new project", "scaffold Next.js", "init app", "new Next.js app", "create project", or needs a production-ready project foundation.

supabase-setup

Initialize Supabase for a project including database schema, Row Level Security policies, authentication, storage buckets, and edge functions. Use when user says "set up Supabase", "add Supabase", "configure database", "add auth", "Supabase init", "RLS…

vercel-deploy

Deploy a project to Vercel with proper configuration, environment variables, domains, and preview deployments. Use when user says "deploy to Vercel", "set up Vercel", "configure deployment", "add a domain", "preview deploys", or needs to ship a project to…

test-plan

Write a test strategy covering what to test, coverage targets, and testing pyramid distribution. Use when user says "test plan", "testing strategy", "what should I test", "test coverage", "how to test this", or needs to plan testing for a feature or project…

test-write

Generate tests for existing code including unit, integration, and e2e tests. Uses Vitest and Testing Library by default. Use when user says "write tests", "add tests", "test this function", "test this component", "need test coverage", or wants tests written…

prd

Write a product requirements document from context. Covers problem statement, goals, scope, user stories, success criteria, and edge cases. Use when user says "write a PRD", "product requirements", "requirements doc", "spec this feature", "document…

spec

Write a technical specification or acceptance criteria from a PRD or user stories. Bridges product requirements to engineering implementation. Use when user says "write a tech spec", "technical specification", "acceptance criteria", "engineering spec", "how…

stories

Write job stories or user stories from product requirements. Uses JTBD format "When [situation], I want to [job], so I can [need]". Use when user says "write user stories", "write job stories", "break this into stories", "story mapping", "acceptance…

competitive

Structured competitive analysis with feature comparison, positioning maps, and gap identification. Use when user says "competitive analysis", "analyze competitors", "compare products", "market landscape", "who are our competitors", or needs to understand…

interview

Generate user interview scripts, analyze interview transcripts, and extract actionable product insights. Use when user says "create interview guide", "analyze interview", "user research", "interview questions", "research plan", or needs to understand user…

jtbd

Apply Jobs to Be Done thinking to product decisions. Use when defining what to build, who it's for, why they'd switch, or how to prioritize. Works for new products, feature prioritization, competitive positioning, and growth strategy.

lean-canvas

One-page business model framework for rapid validation and strategic clarity. Use when user needs to validate a business idea, map out a product strategy, or evaluate product-market fit. Works for new products, pivots, and feature-level business cases.…

gtm

Create a go-to-market plan with positioning, messaging, channels, and launch checklist. Use when user says "go-to-market plan", "GTM strategy", "launch plan", "how do we launch this", "marketing plan", "launch checklist", or needs to plan how a product or…

metrics

Define success metrics and KPIs for a feature or product. Identifies leading and lagging indicators with instrumentation guidance. Use when user says "define metrics", "KPIs", "how do we measure success", "success criteria", "what should we track",…

retro

Run a structured retrospective for a sprint, launch, or project. Generates actionable insights from what worked and what didn't. Use when user says "run a retro", "retrospective", "post-mortem", "what went wrong", "lessons learned", "sprint review", or needs…

prioritize

Score and rank features or initiatives using proven frameworks like RICE, opportunity scoring, or impact/effort. Use when user says "prioritize features", "what should we build first", "rank these ideas", "RICE scoring", "priority matrix", "stack rank", or…

scope

Cut scope ruthlessly to identify MVP, must-haves, nice-to-haves, and out-of-scope items for a given timeline. Use when user says "cut scope", "what's the MVP", "scope this down", "we have X weeks", "reduce scope", "what can we cut", or needs to ship something…

animate

Review a feature and enhance it with purposeful animations, micro-interactions, and motion effects that improve usability and delight. Use when user says "add animations", "add motion", "make it move", "add micro-interactions", "add transitions", or wants to…

bolder

Amplify safe or boring designs to make them more visually interesting and stimulating. Use when user says "make it bolder", "too boring", "needs more impact", "more visual interest", "too plain", "too safe", or wants to increase visual energy.

colorize

Add strategic color to features that are too monochromatic or lack visual interest. Use when user says "add color", "too gray", "too monochrome", "needs color", "more colorful", or wants to add visual warmth to a neutral interface.

delight

Add moments of joy, personality, and unexpected touches that make interfaces memorable and enjoyable to use. Use when user says "add delight", "make it fun", "add personality", "too sterile", "add charm", "add polish", or wants to make a functional interface…

quieter

Tone down overly bold or visually aggressive designs. Use when user says "too loud", "too bold", "tone it down", "more subtle", "less intense", "too aggressive", "too busy", or wants to reduce visual intensity while maintaining quality.

design-brief

One-time setup that gathers design context for your project and saves it to your config file. Run once to establish persistent design guidelines.

design-foundations

Product design framework based on the five planes model. Use this skill when designing or evaluating products end-to-end — from strategy through surface. Provides structured thinking for design decisions at every level of abstraction.

frontend-design

Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, artifacts, posters, or applications. Generates creative, polished code that avoids generic AI aesthetics.

adapt

Adapt designs to work across different screen sizes, devices, contexts, or platforms. Use when user says "make it responsive", "mobile version", "adapt for tablet", "print layout", "support different screen sizes", "responsive design", or needs a design to…

harden

Improve interface resilience through better error handling, i18n support, text overflow handling, and edge case management. Use when user says "harden this", "handle edge cases", "error handling", "i18n support", "make it robust", "production-ready", or when…

onboard

Design or improve onboarding flows, empty states, and first-time user experiences. Use when user says "add onboarding", "empty state", "first-time experience", "welcome flow", "getting started", "new user experience", or needs to help users understand and…