arcgis-widgets-ui
Build map user interfaces with ArcGIS widgets, Map Components, and Calcite Design System. Use for adding legends, layer lists, search, tables, time sliders, and custom UI layouts.
arcgis-ai-components
Add AI-powered natural language assistants to maps using the ArcGIS AI Components package. Use for chat-based map interaction, data exploration, navigation, and custom agents.
arcgis-charts
Render interactive charts from ArcGIS layer data using the Charts Components package. Use for bar, line, pie, histogram, scatter, box plot, gauge, radar, and heat charts.
arcgis-coding-components
Embed an Arcade expression editor in applications using the Coding Components package. Use for building Arcade authoring, testing, and debugging interfaces.
arcgis-embeddable-maps
Embed lightweight, self-contained maps in web pages using the Embeddable Components package. Use for quick map embeds with minimal code and built-in UI controls.
code-reviewer
Assists with code review by analyzing code changes for quality, best practices, security, and potential issues. Activates after implementing code features, bug fixes, or refactorings. Provides structured feedback with critical issues, suggestions, and positive highlights.
context-compactor
Analyzes and compacts context-affecting documents (project memory, CLAUDE.md, skill files) to reduce token usage and compaction frequency. Manual trigger only. Always requires user approval before making changes.
doc-maintainer
Maintains high-quality, concise, project-aligned documentation. Creates, updates, and validates README.md, CLAUDE.md, code comments, and other documentation. Activates after implementing features, when documentation is outdated, or when explicitly requested.
git-commit-assistant
Assists with careful Git commits in any repository. Activates when committing changes, checking .gitignore, or generating commit messages. Ensures proper file exclusion (credentials, MCP configs, personal settings), identifies untracked files, and generates Conventional Commits messages with Japanese explanations.
journal-manager
Creates and manages Obsidian work journals. Automatically writes journals after experiments, analyses, and key decisions. Periodically reviews, consolidates, archives, and promotes journal entries to permanent documentation.
knowledge-manager
Manages a structured knowledge base of patterns, troubleshooting guides, best practices, and workflows. Activates when discovering reusable insights, solving technical problems, or establishing new standards. Records knowledge in categorized files for future reference without bloating global CLAUDE.md.
refactoring-assistant
Assists with code refactoring by detecting code smells, suggesting improvements, and providing refactoring patterns. Activates when writing/editing code, explicitly requested refactoring, or when code quality issues are detected. Maintains awareness of core principles while providing detailed patterns and examples.
release-assistant
Automates and ensures reliable release workflows with automatic version bump based on commit history, mandatory lint/build/test execution before release, and safe tag creation and push.
test-executor
Executes tests, analyzes test results, checks test coverage, and provides comprehensive testing status overview. Primarily for Go projects. Activates after implementing/modifying code to verify correctness, or when explicitly requested to assess test suite health.
accessibility-audit
Use PROACTIVELY when user asks for accessibility review, a11y audit, WCAG compliance check, screen reader testing, keyboard navigation validation, or color contrast analysis. Audits React/TypeScript applications for WCAG 2.2 Level AA compliance with risk-based severity scoring. Includes MUI framework awareness to avoid false positives. Not for runtime accessibility testing in production, automated remediation, or non-React frameworks.
adr-generator
Creates Architecture Decision Records (ADRs) following standard templates. Documents architectural decisions with context, options considered, and rationale. TRIGGERS - "create ADR", "document architecture decision", "new ADR", "record decision", "architecture decision record". Use when making significant architectural choices that should be documented. NOT for code documentation or README files.
ascii-diagram-creator
Use PROACTIVELY when user asks for ASCII diagrams, text diagrams, or visual representations of systems, workflows, or relationships. Triggers on "ascii diagram", "text diagram", "visualize", "show how X connects/synergizes", "diagram the flow/phases", or "illustrate relationships". Generates terminal-compatible diagrams using box-drawing characters. Supports architecture, before/after, phased migration, data flow, and relationship/synergy diagrams. Not for image generation or graphical output.
benchmark-report-creator
Use PROACTIVELY when creating research reports, experiment writeups, technical whitepapers, or empirical study documentation. Orchestrates the complete benchmark report pipeline with structure, diagrams, hi-res PNG capture, and PDF export. Provides working scripts, CSS templates, and complete command sequences for publication-quality AI/ML benchmark reports. Not for slides, blog posts, or simple README files.
bulletproof-react-auditor
Use PROACTIVELY when users ask about React project structure, Bulletproof React patterns, or need architecture guidance. Covers structure setup, codebase auditing, anti-pattern detection, and feature-based migration planning. Triggers on "bulletproof react", "React structure help", "organize React app", or "audit my architecture".
cc-insights
Use PROACTIVELY when searching past Claude Code conversations, analyzing development patterns, or generating activity reports. Automatically processes conversation history from the project, enables RAG-powered semantic search, and generates insight reports with pattern detection. Provides optional dashboard for visualization. Not for real-time analysis or cross-project searches.
claude-md-auditor
Use PROACTIVELY when reviewing CLAUDE.md configurations, onboarding new projects, or before committing memory file changes. Validates against official Anthropic documentation, community best practices, and LLM context optimization research. Detects security violations, anti-patterns, and compliance issues. Not for runtime behavior testing or imported file validation.
codebase-auditor
Use PROACTIVELY when auditing code quality, running security scans, assessing technical debt, reviewing code for production readiness, setting up CI quality gates, or tracking DORA metrics. Analyzes codebases against OWASP Top 10, SOLID principles, Testing Trophy, and 2024-25 SDLC standards. Supports incremental audits for large codebases. Not for runtime profiling or real-time monitoring.
e2e-testing
Use PROACTIVELY when setting up end-to-end testing, debugging UI issues, creating visual regression suites, or automating browser testing. Uses Playwright with LLM-powered visual analysis, screenshot capture, and fix recommendations. Zero-setup for React, Next.js, Vue, Node.js, and static sites. Not for unit testing, API-only testing, or mobile native apps.
git-worktree-setup
Use PROACTIVELY when working on multiple branches simultaneously or creating parallel Claude Code sessions. Automates git worktree creation with prerequisite checking, development environment initialization, and safe cleanup. Supports single worktree, batch creation, and worktree removal. Not for non-git projects or branch management without worktrees.
github-repo-setup
Use PROACTIVELY when user needs to create a new GitHub repository or set up a project with best practices. Automates repository creation with four modes - quick public repos (~30s), enterprise-grade with security and CI/CD (~120s), open-source community standards (~90s), and private team collaboration with governance (~90s). Not for existing repo configuration or GitHub Actions workflow debugging.
insight-skill-generator
Use PROACTIVELY when working with projects that have docs/lessons-learned/ directories to transform Claude Code explanatory insights into reusable, production-ready skills. Analyzes insight files, clusters related content, and generates interactive skills following Anthropic's standards.
hook-deduplication-guide
Use PROACTIVELY when developing Claude Code hooks to implement content-based deduplication and prevent duplicate insight storage across sessions
json-outputs-implementer
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mcp-server-creator
Use PROACTIVELY when creating Model Context Protocol servers for connecting AI applications to external data sources, tools, and workflows. Generates production-ready MCP servers with TypeScript/Python SDKs, configuration templates, and Claude Desktop integration. Includes testing workflow with MCP Inspector. Not for modifying existing MCP servers or non-MCP integrations.
mutation-testing
Use PROACTIVELY when checking if tests catch real bugs, assessing test suite quality, finding weak tests, or measuring mutation score. Validates test effectiveness beyond coverage metrics by introducing code mutations. Supports Stryker (JS/TS), PIT (Java), mutmut (Python). Not for projects without existing test suites.
otel-monitoring-setup
Use PROACTIVELY when setting up OpenTelemetry monitoring for Claude Code usage tracking, cost analysis, or productivity metrics. Provides local PoC mode (full Docker stack with Grafana) and enterprise mode (centralized infrastructure). Configures telemetry collection, imports dashboards, and verifies data flow. Not for non-Claude telemetry or custom metric definitions.
react-project-scaffolder
Use PROACTIVELY when creating new React projects requiring modern tooling and best practices. Provides three modes - sandbox (Vite + React for quick experiments), enterprise (Next.js with testing and CI/CD), and mobile (Expo + React Native). Enforces TypeScript strict mode, Testing Trophy approach, and 80% coverage. Not for non-React projects or modifying existing applications.
semantic-release-tagger
Use PROACTIVELY when creating releases after PR merges to main, or when user asks about versioning strategy. Automated git tagging agent that analyzes repository state, parses conventional commits, calculates semantic versions, and creates annotated git tags with GitHub releases. Supports monorepo namespaced tags with @ separator convention. Not for changelog generation or pre-release/alpha versioning.
skill-creator
Use PROACTIVELY when creating new Claude Code skills from scratch. Automated generation tool following Claudex marketplace standards with intelligent templates, pattern detection, and quality validation. Supports guided creation, quick start templates, clone-and-modify, and validation-only modes. Not for modifying existing skills or non-skill Claude Code configurations.
skill-isolation-tester
Use PROACTIVELY when validating Claude Code skills before sharing or public release. Automated testing framework using multiple isolation environments (git worktree, Docker containers, VMs) to catch environment-specific bugs, hidden dependencies, and cleanup issues. Includes production-ready test templates and risk-based mode auto-detection. Not for functional testing of skill logic or non-skill code.
strict-tool-implementer
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structured-outputs-advisor
Use PROACTIVELY when users need guaranteed schema compliance or validated tool inputs from Anthropic's structured outputs feature. Expert advisor for choosing between JSON outputs (data extraction/formatting) and strict tool use (agentic workflows). Analyzes requirements, explains trade-offs, and delegates to specialized implementation skills. Not for simple text responses or unstructured outputs.
sub-agent-creator
Use PROACTIVELY when creating specialized Claude Code sub-agents for task delegation. Automates agent creation following Anthropic's official patterns with proper frontmatter, tool configuration, and system prompts. Generates domain-specific agents, proactive auto-triggering agents, and security-sensitive agents with limited tools. Not for modifying existing agents or general prompt engineering.
yatl-tasks
Track multi-session work with dependencies using yatl (Yet Another Task List). Use when work spans multiple sessions, has dependencies, or requires persistent context across compaction cycles. For simple single-session linear tasks, TodoWrite remains appropriate.
api-design
Design RESTful APIs with best practices. Use when creating new endpoints, designing API contracts, or reviewing API structures.
testing-patterns
Write effective tests with proper structure and coverage. Use when writing unit tests, integration tests, or improving test quality.
chrome-extension-icons
Search and generate icons for Chrome browser extensions. Automatically downloads SVG icons from Iconify (275,000+ free icons), converts them to required PNG sizes (16x16, 32x32, 48x48, 128x128), and updates manifest.json configuration. Use when the user mentions "extension icon", "browser extension icon", "chrome icon", "add icon to extension", "generate icon for extension", or when working with Chrome extension manifest.json icon setup. Supports color customization, local SVG conversion, and batch generation for multiple projects.
expert-panel
ACTIVATE when debugging a skill, analyzing why a prompt isn't working, or stuck on a technical problem. Triggers on "what would the panel say", "let's debug this", "why isn't this working", "convene the panel", or when user expresses confusion about skill behavior.
GitHub Security Alert Fixer
Systematically analyzes and fixes GitHub CodeQL security alerts with proper documentation and testing
Query Supabase Database
Execute PostgreSQL queries against the Supabase database using psql with 1Password credential retrieval
blog-post-outline-generator
Generates structured blog post outlines with SEO-optimized headings, key points, and content flow. Use when planning blog content, creating editorial calendars, or structuring long-form articles. Supports multiple content formats and audience targeting.
content-performance-analyzer
Analyzes content marketing metrics to identify top performers, trends, and optimization opportunities. Use when reviewing blog posts, social media, or campaign performance. Accepts CSV data with engagement metrics and provides actionable insights.
kids-learning-creator
Genera contenuti didattici interattivi per bambini di 10 anni su qualsiasi argomento. Include spiegazioni semplici, quiz, esperimenti, attività pratiche e prompt per immagini AI. Usa quando vuoi spiegare un concetto a un bambino in modo divertente e coinvolgente.
music-release-post-generator
Genera post Facebook per promuovere release musicali su YouTube. Usa quando pubblichi una nuova traccia e devi condividerla su gruppi Facebook con titolo, descrizione accattivante, CTA e hashtag.
presentation-generator
Creates complete PowerPoint presentations from a topic or brief. Generates slide structure, compelling content, speaker notes, and image suggestions/prompts. Use when you need to create business presentations, pitch decks, educational slides, or any visual presentation quickly.
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