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google-spaces-updates
Post team updates to Google Chat Spaces via webhook. Deployment notifications, bug fixes, feature announcements, questions. Reads config from .claude/settings.json, includes git context. Use when: "post to team", "notify team", after deployments, completing features, fixing bugs, asking team questions.
agent-development
Provides detailed guidelines for creating Claude Code agents, including file structure, frontmatter requirements, and system prompt design. Includes a validation script to check agent files for correct formatting and required fields.
dependency-check
Checks for Chrome DevTools MCP and OpenRouter API dependencies before running frontend commands. Provides clear setup guidance and graceful degradation when dependencies are missing. Helps avoid runtime errors by verifying prerequisites early in workflows.
spring-data-neo4j
A comprehensive and practical guide to Spring Data Neo4j integration, offering clear setup instructions, entity mapping patterns, repository implementations, and testing strategies for graph database development.
chunking-strategy
Provides a structured guide to implement document chunking for RAG systems, covering five strategies from basic fixed-size to advanced semantic methods. Includes concrete Python examples, performance metrics, and implementation steps for different document types.
format-todo-list
Converts todo items into TodoWrite-compatible format by adding activeForm fields based on content. Handles status validation and provides clear error messages for invalid inputs. Useful for orchestrators needing consistent todo formatting.
gtars
Gtars is a Rust toolkit for genomic interval analysis with Python bindings. It handles BED files, overlap detection, coverage tracks, and tokenization for ML models. The documentation provides clear examples for common workflows like peak analysis and coverage generation. It integrates with the geniml package for machine learning applications.
project-planning
This skill generates structured planning documentation for web projects, breaking work into context-safe phases with verification criteria. It creates IMPLEMENTATION_PHASES.md plus conditional docs like DATABASE_SCHEMA and API_ENDPOINTS. It includes automation commands for new projects and feature planning, with a default stack assumption for Cloudflare Workers/React projects.
dhh-ruby-style
This skill enforces DHH's Ruby on Rails coding conventions including REST purity, fat models with thin controllers, Current attributes, and Hotwire patterns. It provides specific examples for controller actions, model design, and syntax preferences to generate code that follows 37signals' clarity-over-cleverness philosophy.
fabric
This skill intelligently selects from 242+ Fabric CLI patterns for text processing tasks like threat modeling, summarization, and analysis. It maps user intent to specific patterns and provides clear execution commands with examples for different input sources.
creating-pr
This skill automates pull request creation and updates using GitHub CLI and Git commands. It provides structured workflows for branch management, commit strategies, and PR updates with specific templates for different scenarios like critical fixes and feature enhancements.
pmo-retrospective
Provides a structured six-gate framework for conducting portfolio-level retrospectives, from context setting to knowledge sharing. It includes specific templates, anti-rationalization tables, and blocker criteria to ensure actionable outcomes. The skill is designed for PMOs to systematically capture and apply lessons learned across projects.
integrating-stripe-webhooks
Provides specific solutions for Stripe webhook implementation problems, focusing on raw body parsing across frameworks and fixing TypeScript type issues with subscription data. Includes framework examples for Fastify, Express, and FastAPI, plus common error patterns and debugging steps.
shell-scripting
Provides concrete guidance for writing reliable bash scripts with defensive programming patterns. Covers when to use shell vs other languages, mandatory safety practices, common pitfalls, and practical templates. Emphasizes ShellCheck compliance, proper error handling, and simplicity over complexity.
confluent-schema-registry
This skill provides expert guidance on Confluent Schema Registry for managing Avro, Protobuf, and JSON Schema schemas in Kafka, covering schema evolution strategies, compatibility modes, validation, and best practices for both cloud and self-hosted deployments.
unity-uitoolkit
Provides guidance for Unity UI Toolkit development including UXML structure, USS styling patterns, and C# VisualElement manipulation. Offers concrete code examples for common tasks like editor window setup, class toggling, and data binding. Helps developers follow Unity's recommended UI Toolkit practices.
terraform-engineer
A Terraform expert agent that helps design and implement infrastructure as code across multiple clouds. It provides structured workflows for module development, state management, security scanning, and cost estimation using tools like terraform, terragrunt, checkov, and infracost.
qa-expert
This skill provides structured QA guidance with specific workflows for test planning, execution, and defect tracking. It integrates with tools like Selenium, Cypress, and Jira, offering concrete checklists and communication protocols for quality analysis and implementation phases.
game-developer
A specialized agent for game development tasks covering Unity, Unreal, Godot, and web frameworks. Provides structured workflows for architecture, graphics, physics, AI, and networking with specific performance targets like 60 FPS and load times under 3 seconds.
google-sheets-sprint-order
This skill orders Google Sheets development sprints using topological sorting to resolve dependencies, preventing execution failures by ensuring prerequisites complete first. It detects cycles, identifies parallelizable tasks, and calculates critical paths for optimized workflow execution.
youtube-downloader
Provides yt-dlp commands for downloading videos and audio from YouTube and 1000+ sites. Covers quality selection, format conversion, playlist handling, subtitle extraction, and batch operations with practical examples for common use cases.
zinc-database
Access ZINC (230M+ purchasable compounds). Search by ZINC ID/SMILES, similarity searches, 3D-ready structures for docking, analog discovery, for virtual screening and drug discovery.
ispc-lit-tests
Provides specific guidelines for writing lit tests for the ISPC compiler, focusing on regression testing, code generation verification, and diagnostic checking. Includes practical examples for portable patterns, target-specific tests, and intermediate IR inspection.
qutip
This skill provides a Claude interface to QuTiP, a Python library for simulating quantum systems. It covers state creation, time evolution with multiple solvers, visualization, and advanced methods like Floquet theory. The documentation includes installation steps, core examples, and performance tips for quantum optics and computing tasks.