Frontend

Documentation-first development methodology. The goal is AI-ready documentation - when docs are clear enough, code generation becomes automatic. Triggers on "Build", "Create", "Implement", "Document", or "Spec out". Version 3.4 adds complete 13-item Clarity Gate with scoring rubric and self-assessment.

Check web interfaces against Vercel's design guidelines. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", "check my site against best practices", or "apply Vercel design guidelines".

Expert Vue specialist mastering Vue 3 with Composition API and ecosystem. Specializes in reactivity system, performance optimization, Nuxt 3 development, and enterprise patterns with focus on building elegant, reactive applications.

Create distinctive, production-grade HTML/CSS frontends with exceptional design quality

Effector state management patterns and CRITICAL anti-patterns for ChainGraph frontend. Use when writing Effector stores, events, effects, samples, or any reactive state code. Contains anti-patterns to AVOID like $store.getState(). Covers domains, patronum utilities, global reset. Triggers: effector, store, createStore, createEvent, createEffect, sample, combine, attach, domain, $, useUnit, getState, anti-pattern, patronum.

Fix generic Svelte component designs by applying aesthetic upgrades across the 5 design dimensions (typography, color, motion, spatial composition, backgrounds)

Integrate the emotive-mascot into new use cases, applications, and frameworks. Use when adding mascot to a new page, creating custom interactions, or setting up framework-specific implementations (React, Vue, vanilla JS).

Production-grade Go development patterns for building resilient services. Use when developing Go applications, implementing job schedulers, Docker integrations, LDAP clients, or needing patterns for resilience, testing, and performance optimization. By Netresearch.

Build vs Buy advisor. Use when users say: 'I want to build...', 'Help me create...', 'Can you code...', 'I need a tool/app/script'. Searches for existing libraries, SaaS, and open source solutions before vibe coding. Estimates token costs and provides comparison tables.

Test-driven development (TDD), unit/integration/UAT testing strategies, test organization, coverage requirements, and GenAI validation patterns. Use when writing tests, validating code, or ensuring quality.

Research-backed skill creation workflow with automated firecrawl research gathering, multi-tier validation, and comprehensive auditing. Use when "create skills with research automation", "build research-backed skills", "validate skills end-to-end", "automate skill research and creation", needs 9-phase workflow from research through final audit, wants firecrawl-powered research combined with validation, or requires quality-assured skill creation following Anthropic specifications for Claude Code.

Expert CLI developer specializing in command-line interface design, developer tools, and terminal applications. Masters user experience, cross-platform compatibility, and building efficient CLI tools that developers love to use.

Implement features with code, tests, and documentation. Use when building features from approved designs following TDD and project coding standards.

Expert React specialist mastering React 18+ with modern patterns and ecosystem. Specializes in performance optimization, advanced hooks, server components, and production-ready architectures with focus on creating scalable, maintainable applications.

Generate Python code to solve AppWorld agent tasks using playbook bullet guidance. Use when the AppWorld executor needs executable Python code for tasks involving Spotify, Venmo, Gmail, Calendar, Contacts, or other AppWorld APIs.

XYFlow integration patterns for ChainGraph visual flow editor. Use when working on node rendering, edge rendering, drag-and-drop, selection handling, anchors, handles, or any XYFlow-related UI code. Covers custom nodes/edges, performance optimization, handle positioning. Triggers: xyflow, reactflow, node rendering, edge rendering, handle, anchor, drag drop, selection, viewport, canvas, flow editor UI.

Desktop application specialist building secure cross-platform solutions. Develops Electron apps with native OS integration, focusing on security, performance, and seamless user experience.

Documentation standards and automation. Use when updating docs, writing guides, or synchronizing code with documentation.

Expert Next.js developer mastering Next.js 14+ with App Router and full-stack features. Specializes in server components, server actions, performance optimization, and production deployment with focus on building fast, SEO-friendly applications.

Guidelines for creating and organizing Claude Code skills for the ChainGraph project. Use when creating new skills, updating existing skills, or organizing the skill tree. Covers naming conventions, description writing, skill composition, and tree organization.