Claude Skills by tranhieutt

Generates a comprehensive software launch checklist covering technical readiness, customer communications, support, and go-live steps. Use when preparing for a product launch or when the user mentions launch checklist or go-live readiness.

Turns real agent failures, repeated prompts, team-specific workflows, and durable project lessons into better SDD skills or memory entries. Use when the user asks to create/update/refine skills, extract reusable lessons, improve skill routing, encode team process, or save patterns for future sessions.

Provides architectural patterns for LLM-powered applications and AI assistants, including prompt engineering, RAG, agent loops, conversation management, and evaluation. Use when building AI-based features, chatbots, or complex AI system architectures.

Generates or updates i18n localization files, translation keys, and locale configurations. Use when adding a new language, updating translation strings, or when the user mentions localization, i18n, translation, or l10n.

Creates a visual and textual map of the project systems, services, data flows, and integration boundaries. Use when documenting system architecture or when the user mentions system map, architecture diagram, or service boundaries.

Generates a structured multi-agent workflow graph from a pattern and agent list. Supports Sequential, Parallel, Hierarchical, and Iterative patterns. Used by @producer to plan feature delivery before any implementation begins.

Scans Markdown (.md) files for malicious code injection including XSS, prompt injection, script injection, obfuscated payloads, and supply chain attack vectors. Use when auditing .md files for security threats or when the user mentions scanning markdown for malicious content.

Provides microservices design patterns for service decomposition, API gateway, circuit breakers, saga orchestration, and inter-service communication. Use when designing or implementing microservices architecture.

Conducts a structured milestone review analyzing delivered features, metrics, blockers, and readiness for the next phase. Use when completing a milestone or when the user mentions milestone review or phase gate.

Provides machine learning engineering patterns for model training pipelines, feature engineering, experiment tracking, and model serving. Use when working with ML code or when the user mentions ML engineering, model training, or feature pipelines.

Provides MLOps patterns for ML CI/CD pipelines, model registries, monitoring, and data drift detection. Use when setting up ML infrastructure or when the user mentions MLOps, model deployment, ML pipeline, or model monitoring.

Provides NestJS patterns for modules, controllers, providers, guards, interceptors, and microservices. Use when working with NestJS TypeScript files (*.module.ts, *.controller.ts, *.service.ts) or when the user mentions NestJS, Nest.js, or NestJS modules.

Comprehensive Next.js development patterns for App Router, Server Components, TypeScript, and Tailwind CSS. Covers foundational principles, data fetching, routing, performance, and an 8-phase development workflow. Also includes Server Actions and Metadata patterns.

Provides distributed NoSQL patterns for Cassandra and DynamoDB covering query-first modeling, single-table design, and partition key strategies. Use when designing NoSQL schemas or when the user mentions Cassandra, DynamoDB, or NoSQL modeling.

Generates a contextual onboarding document for a new contributor or agent joining the project, summarizing architecture, conventions, and current priorities. Use when onboarding a new team member, contributor, or agent.

Analyzes task dependencies, builds a wave execution plan, and runs specialist agents in parallel and sequential waves to complete a complex multi-agent task. Use when a task spans multiple domains and needs coordinated multi-agent execution.

Identifies performance bottlenecks, measures against budgets, and generates prioritized optimization recommendations. Use when investigating slow performance or when the user mentions performance profiling, bottleneck, or optimization.

When dealing with a complex issue, epic, or multi-step feature request, break it down into executable, testable, agent-ready tasks before writing code.

Provides PostgreSQL patterns for query optimization, schema design, indexing strategies, RLS, and security. Use when working with PostgreSQL SQL files or when the user mentions PostgreSQL, Postgres, pgvector, Supabase, or database optimization.

Writes blameless postmortems with root cause analysis, incident timelines, contributing factors, and action items. Use when conducting incident reviews or when the user mentions postmortem, root cause analysis, or blameless review.

Creates and formats pull request titles, descriptions, and linked issue references following conventional commit standards. Use when creating or updating a pull request or when the user mentions PR description, pull request, or opening a PR.

Provides Prisma ORM patterns for schema design, migrations, query optimization, and relation modeling. Use when working with Prisma schema files (schema.prisma) or when the user mentions Prisma, Prisma migrations, or Prisma queries.

Analyzes existing project artifacts to detect development stage, identify documentation gaps, and recommend next steps. Use when starting a new session on an existing project, or when the user mentions project analysis, stage detection, or gap analysis.

Executes a rapid prototyping workflow that skips normal standards to quickly validate a product concept or core mechanic, producing throwaway code and a prototype report. Use when the user wants to quickly test an idea or mentions prototyping, proof of concept, or MVP spike.

Provides Radix UI patterns for building accessible design systems with headless components, theming, and compound component architecture. Use when building UI with Radix UI primitives or when the user mentions Radix UI, headless components, or accessible component libraries.

Provides Retrieval-Augmented Generation patterns covering embedding models, vector databases, chunking strategies, and retrieval optimization. Use when building RAG systems or when the user mentions RAG, vector search, embeddings, or retrieval-augmented generation.

Processes code review feedback systematically by classifying findings, deciding fix or reject with evidence, applying approved fixes, and re-verifying before marking comments resolved.

Generates a comprehensive pre-release validation checklist for software versions covering build verification, deployment readiness, and release risk. Use when preparing to release a product version or when the user mentions release checklist or pre-release validation.

Restores cognitive state from an atomic checkpoint in .tasks/checkpoints/[task_id].md, enabling instant recovery at the exact point of failure without re-running the full task.

Generates a sprint or milestone retrospective analyzing completed work, velocity, blockers, and patterns to produce actionable insights. Use when ending a sprint or milestone, or when the user mentions retrospective, retro, or sprint review.

Generates missing design or architecture documentation by working backwards from existing code or prototypes. Use when documentation is missing for existing code or when the user mentions documenting existing implementation or reverse engineering docs.

Reviews a product, technical, API, UI, or implementation spec for completeness, testability, architectural fit, and readiness before planning or implementation.

Saves current working context to production/session-state/active.md AND writes an atomic per-task checkpoint to .tasks/checkpoints/[task_id].md. Run before any major context reset, when context usage exceeds 60%, or when ending a work session.

Analyzes a feature or sprint for scope creep by comparing current scope against the original plan, flagging additions and recommending cuts. Use when a sprint feels bloated or when the user mentions scope creep, scope check, or feature bloat.

Conducts a comprehensive security audit covering web application vulnerabilities, API security, OWASP Top 10, and security hardening recommendations. Use when auditing a codebase for security or when the user mentions security audit, penetration testing, or vulnerability scan.

Next.js App Router specific patterns — Server Components, Client Components boundary, parallel fetching, bundle analysis, a11y. Use ONLY for Next.js 13+ App Router projects. For generic React/Vue patterns, use `frontend-patterns` instead.

Provides shadcn/ui component integration patterns, theming, and design system composition for React projects. Use when working with shadcn/ui or when the user mentions shadcn, shadcn/ui, or building a component library.

Generate a polished internal technical HTML document following the SDD visual design system. Use when asked to "tạo tài liệu kỹ thuật", "generate HTML reference", "visual report", "technical doc", "tạo report HTML", "làm tài liệu ná»™i bá»™", or when asked to document a subsystem (hooks, memory, agents, ADRs, audit findings) in a browser-readable format with sidebar navigation.

Grounds framework, library, API, and platform-specific technical decisions in official documentation before implementation. Use when current docs, version-specific behavior, best practices, deprecations, or external API correctness matter.

Enforces the creation of a clear, actionable specification before any implementation code is written. Prevents hallucinations and architectural drift.

Resolves mismatches between an approved spec and implementation reality by proposing controlled spec changes before code or plan changes continue.

Provides Spring Boot architecture patterns for REST APIs, layered services, JPA data access, caching, async processing, and logging. Use when working with Java Spring Boot files (*.java, pom.xml) or when the user mentions Spring Boot, Spring Framework, or Java backend.

Generates or updates sprint plans with task breakdowns, capacity estimates, dependencies, and risk flags based on milestone goals and past velocity. Use when starting a new sprint, updating sprint progress, or checking sprint status.

Provides SQL optimization patterns for query performance, indexing strategies, schema design, and database tuning. Use when optimizing slow queries, designing indexes, or tuning database performance.

Guides first-time onboarding by asking where the user is in their project journey, then routing them to the right workflow. Use at the beginning of a new session without context, or when the user runs /start for the first time.

Reviews Markdown prose against the pinned agent-style v0.3.5 rules and optionally writes a polished copy beside the source. Use for specs, ADRs, PR bodies, release notes, and technical docs when prose quality or evidence discipline matters.

Executes an approved implementation plan task-by-task with a fresh implementer subagent per task and two review gates. Use when a plan is approved, tasks are mostly sequential, and quality gates are needed without full orchestrate/fork-join overhead.

Syncs the .claude/ directory from an upstream template repository, showing a diff and applying new or modified files without overwriting local customizations. Use when updating SDD template files or when the user mentions template sync or upstream update.

Investigates bugs, failing tests, build failures, performance issues, and unexpected behavior with root-cause discipline before any fix is proposed or implemented.

Provides Tailwind CSS v4 patterns for CSS-first configuration, container queries, design tokens, and utility-first component architecture. Use when working with Tailwind CSS files or when the user mentions Tailwind, Tailwind v4, or utility-first CSS.