codebase-readiness
This skill should be used to run an Agent-Ready Codebase Assessment — scoring a codebase across 8 dimensions with parallel agents, producing a weighted score (0-100), band rating, and improvement roadmap. Supports Ruby, Python, PHP, TypeScript, JavaScript, Go, Java, Scala, and Rust.
conventional-commits
This skill should be used when creating Git commits to ensure they follow the Conventional Commits specification. It provides guidance on commit message structure, types, scopes, and best practices for writing clear, consistent, and automated-friendly commit messages. Use when committing code changes or reviewing commit history.
doc-audit
Audit codebase documentation for accuracy, completeness, and freshness. Compares docs against actual code structure, auto-fixes small discrepancies, reports structural changes. Works with any language/framework. Companion to agent-ready.
gridfinity-baseplate-planner
Use this skill when planning and designing gridfinity baseplates for 3D printing. This includes calculating optimal grid sizes from given measurements, determining how to slice large grids into printable chunks based on printer bed dimensions, and calculating padding requirements for non-exact fits. The skill handles both metric and imperial measurements and provides guidance for using gridfinity.perplexinglabs.com to generate the actual STL files.
process-meeting-transcript
Process raw meeting transcripts from Granola or other sources into structured notes with frontmatter, action items, summary, and formatted transcript. Use this skill when the user asks to process a meeting transcript or provides a raw transcript that needs formatting.
parallel-code-review
This skill should be used when performing comprehensive code reviews using multiple specialized review agents in parallel. It provides patterns for concurrent execution, decision tracking to prevent redundancy, and consolidated reporting. Use when needing thorough review coverage from multiple perspectives (security, architecture, performance) or when reviewing large changesets.
linear-implement
This skill should be used when implementing features from Linear issues with full TDD workflow, automated planning, parallel code reviews (security and Rails best practices), systematic feedback implementation, and automated PR creation with Linear integration. Use when the user provides a Linear issue ID (e.g., "TRA-9", "DEV-123") and wants a complete implementation workflow from issue to PR.
rspec-testing
This skill should be used when writing, reviewing, or improving RSpec tests for Ruby on Rails applications. Use this skill for all testing tasks including model specs, controller specs, system specs, component specs, service specs, and integration tests. The skill provides comprehensive RSpec best practices from Better Specs and thoughtbot guides.
tdd-workflow
Use this skill whenever you are implementing a feature using TDD.
roier-seo
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bump-hal-voice-version
(hal-9000) Use when editing any file under plugins/hal-voice/ to bump the plugin version before committing
sync-skills
(hal-9000) Use when a skill in skills/ has its name or description changed, or is added or removed — syncs README.md, settings.json, and hal_dotfiles.json
commit
Use when making any git commit. All git add and commit operations must go through this skill, including from subagents and other skills. Always pass a brief description of what changed as the argument
magi-ex
Use when brainstorming ideas, features, or directions for a project where independent perspectives from different model families (Claude/Codex/Gemini) would surface blind spots and spark creative options the user hasn't considered — especially "what cool things can I add", "what should I build next", "give me ideas for X"
magi
Use only when the user explicitly requests brainstorming, evaluating architecture choices, or comparing options where no single concern dominates
second-opinions
Use when wanting independent perspectives from external models (Codex, Gemini) on code, plans, docs, or any task — or when the user asks for a second opinion, codex review, or gemini review
update-allowed-tools
Use when creating or editing a skill that uses Bash commands, external tools, or skill invocations and the allowed-tools frontmatter may be incomplete
mux-video
Comprehensive guide to building video applications with Mux, the developer-first video infrastructure platform. This skill covers video streaming, live streaming, player integrations, analytics with Mux Data, and AI-powered workflows. Whether you are building a video-on-demand platform, live streaming application, or integrating video into an existing product, this documentation provides the patterns and code examples needed to ship quickly.
json-canvas
Create and edit JSON Canvas files (.canvas) with nodes, edges, groups, and connections. Use when working with .canvas files, creating visual canvases, mind maps, flowcharts, or when the user mentions Canvas files in Obsidian.
obsidian-bases
Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.
vibe-writing
AI辅助写作工作流，通过四阶段流程（学习→结构→写作→成稿）帮助用户高效创作。适用于：(1) 写文章/博客/报告时需要整理思路，(2) 有想法但不知如何组织结构，(3) 需要通过对话激发灵感，(4) 希望AI辅助但保持内容控制权。触发词：写作流程、vibe writing、知识卡片、内容创作、文章结构化
obsidian-markdown
Create and edit Obsidian Flavored Markdown with wikilinks, embeds, callouts, properties, and other Obsidian-specific syntax. Use when working with .md files in Obsidian, or when the user mentions wikilinks, callouts, frontmatter, tags, embeds, or Obsidian notes.
frontend-testing-best-practices
Testing best practices for the frontend. Emphasizes E2E tests over unit tests, minimal mocking, and testing behavior over implementation details. Use when writing tests or reviewing test code.
owasp-security-check
Security audit guidelines for web applications and REST APIs based on OWASP Top 10 and web security best practices. Use when checking code for vulnerabilities, reviewing auth/authz, auditing APIs, or before production deployment.
frontend-react-router-best-practices
React Router performance and architecture patterns. Use when writing loaders, actions, forms, routes, or working with React Router data fetching. Triggers on tasks involving React Router routes, data loading, form handling, or route organization.
frontend-accessibility-best-practices
Accessibility (a11y) best practices for React components. Use when creating UI components, forms, interactive elements, or reviewing code for accessibility compliance.
frontend-async-best-practices
Async/await and Promise optimization guidelines. Use when writing, reviewing, or refactoring asynchronous code to eliminate waterfalls and maximize parallelism. Triggers on tasks involving data fetching, loaders, actions, or Promise handling.
frontend-internationalization-best-practices
Internationalization best practices for React Router framework mode using remix-i18next. Use when setting up locales, middleware, resource routes, or language switching.
frontend-js-best-practices
JavaScript performance optimization guidelines. Use when writing, reviewing, or refactoring JavaScript/TypeScript code to ensure optimal performance patterns. Triggers on tasks involving loops, data structures, DOM manipulation, or general JS optimization.
frontend-react-best-practices
React performance optimization guidelines. Use when writing, reviewing, or refactoring React components to ensure optimal rendering and bundle patterns. Triggers on tasks involving React components, hooks, memoization, or bundle optimization.
frontend-tailwind-best-practices
Tailwind CSS patterns and conventions for frontend apps. Use when writing component styles, layouts, or working with CSS classes.
ruby-on-rails-best-practices
Ruby on Rails architecture and coding patterns from Basecamp. Use when writing, reviewing, or refactoring Rails code to follow proven conventions for models, controllers, jobs, and concerns. Triggers on tasks involving Rails models, concerns, controllers, background jobs, or Turbo/Hotwire.
skill-writing-best-practices
Guidelines for creating AI agent skills. Use when writing new skills, documenting coding patterns, or reviewing skill files. Triggers when creating or modifying files in the skills/ directory.
clean-code
Cleans up code files by removing dead code, simplifying structure, and eliminating redundancy without changing behavior. Use when (1) cleaning up code after implementation, (2) reducing complexity in a file or function, (3) removing dead code and unused imports, (4) simplifying control flow and expressions, (5) applying modern language idioms to legacy patterns, or (6) improving readability of dense or convoluted code.
conventional-commit
Conventional Commits v1.0.0 standards for git messages. Use when (1) creating git commits, (2) writing or drafting commit messages, (3) reviewing commit message format, (4) explaining commit conventions, or (5) validating commit message compliance.
dotnet-dockerfile
Create optimized, secure multi-stage Dockerfiles for .NET Core and ASP.NET Core applications. Use when (1) creating a new Dockerfile for a .NET project, (2) containerizing a .NET application, (3) optimizing an existing .NET Dockerfile, (4) setting up Docker for .NET 6/7/8+ apps, or (5) user mentions .NET and Docker/container together.
enhance-prompt
Analyzes and improves LLM prompts and agent instructions for token efficiency, determinism, and clarity. Use when (1) writing a new system prompt, skill, or CLAUDE.md file, (2) reviewing or improving an existing prompt for clarity and efficiency, (3) diagnosing why a prompt produces inconsistent or unexpected results, (4) converting natural language instructions into imperative LLM directives, or (5) evaluating prompt anti-patterns and suggesting fixes. Applies to all LLM platforms (Claude, GPT, Gemini, Llama).
gap-analysis
Product and feature evaluation. Use when (1) Evaluating product/feature feasibility and market viability (2) Assessing product-market fit before investment (3) Comparing opportunities for roadmap prioritization (4) Competitive analysis to identify gaps (5) User asks "should we build X?" or "is this viable?" (6) Risk assessment for product decisions
kubernetes-manifests
Write and review production-ready Kubernetes manifests with security, resource management, and operational best practices. Use when (1) creating new Kubernetes Deployment, Service, or Ingress manifests, (2) reviewing existing manifests for production readiness, (3) adding health probes, security contexts, or resource limits, (4) setting up Kustomize base/overlay structure, (5) containerizing .NET or React apps for Kubernetes, or (6) configuring PodDisruptionBudgets, topology spread, or autoscaling.
optimize-md
Optimizes markdown documents for token efficiency, clarity, and LLM consumption. Use when (1) a markdown file needs streamlining for use as LLM context, (2) reducing token count in documentation without losing meaning, (3) converting verbose docs into concise reference material, (4) improving structure and scannability of markdown files, or (5) preparing best-practices or knowledge docs for agent consumption.
plan-jira-ticket
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react-dockerfile
Create optimized, secure multi-stage Dockerfiles for React applications (Vite, CRA, Next.js static). Use when (1) creating a new Dockerfile for a React project, (2) containerizing a React/Vite application, (3) optimizing an existing React Dockerfile, (4) setting up Docker for React with Nginx, or (5) user mentions React and Docker/container together.
resolve-pr-feedback
Resolve open PR review discussions by evaluating applicability and value, then fixing valid feedback with conventional commits. Use when (1) addressing reviewer feedback on a pull request, (2) resolving open PR discussions systematically, (3) triaging PR review comments for actionability, (4) batch-fixing code review feedback, or (5) cleaning up unresolved PR conversations.
skill-creator
Guide for creating effective agent skills following the Agent Skills open standard. This skill should be used when users want to create a new skill (or update an existing skill) that extends agent capabilities with specialized knowledge, workflows, or tool integrations.
spec-writer
Write feature specifications that capture requirements and acceptance criteria. Use when (1) writing a new feature spec, (2) documenting functional requirements, (3) defining acceptance criteria for a feature, (4) capturing design goals and constraints for planned work, or (5) structuring a product idea into a formal specification.
sprint-planner
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tech-planner
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aesthetic
Create aesthetically beautiful interfaces following proven design principles. Use when building UI/UX, analyzing designs from inspiration sites, generating design images with ai-multimodal, implementing visual hierarchy and color theory, adding micro-interactions, or creating design documentation. Includes workflows for capturing and analyzing inspiration screenshots with chrome-devtools and ai-multimodal, iterative design image generation until aesthetic standards are met, and comprehensive design system guidance covering BEAUTIFUL (aesthetic principles), RIGHT (functionality/accessibility), SATISFYING (micro-interactions), and PEAK (storytelling) stages. Integrates with chrome-devtools, ai-multimodal, media-processing, ui-styling, and web-frameworks skills.
ai-multimodal
Process and generate multimedia content using Google Gemini API for better vision capabilities. Capabilities include analyze audio files (transcription with timestamps, summarization, speech understanding, music/sound analysis up to 9.5 hours), understand images (better image analysis than Claude models, captioning, reasoning, object detection, design extraction, OCR, visual Q&A, segmentation, handle multiple images), process videos (scene detection, Q&A, temporal analysis, YouTube URLs, up to 6 hours), extract from documents (PDF tables, forms, charts, diagrams, multi-page), generate images (text-to-image with Imagen 4, editing, composition, refinement), generate videos (text-to-video with Veo 3, 8-second clips with native audio). Use when working with audio/video files, analyzing images or screenshots (instead of default vision capabilities of Claude, only fallback to Claude's vision capabilities if needed), processing PDF documents, extracting structured data from media, creating images/videos from text prompts, or implementing multimodal AI features. Supports Gemini 3/2.5, Imagen 4, and Veo 3 models with context windows up to 2M tokens.
backend-development
Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases (PostgreSQL, MongoDB, Redis), APIs (REST, GraphQL, gRPC), authentication (OAuth 2.1, JWT), testing strategies, security best practices (OWASP Top 10), performance optimization, scalability patterns (microservices, caching, sharding), DevOps practices (Docker, Kubernetes, CI/CD), and monitoring. Use when designing APIs, implementing authentication, optimizing database queries, setting up CI/CD pipelines, handling security vulnerabilities, building microservices, or developing production-ready backend systems.
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