DevOps

Debug Starwards GitHub Actions CI failures - analyze logs for ESLint/TypeScript/E2E/Docker errors, identify root causes, and apply fixes locally before pushing

Systematic debugging for Starwards - four-phase framework (root cause investigation, pattern analysis, hypothesis testing, implementation) with Colyseus state inspection, Tweakpane debugging, multiplayer sync issues, and monorepo-specific troubleshooting

Test Model Context Protocol (MCP) servers using the MCP Inspector CLI with correct syntax

Use this skill to inspect what a Rails page currently displays, extract HTML content, or verify rendering WITHOUT starting a dev server. Useful for understanding page output before making changes, debugging views, searching for content, or testing that pages work correctly. Provides scripts/render.rb for quick page inspection and HTML extraction.

ARCHITECT PHASE: Architectural design patterns, component templates, and system design guidance.Provides proven architectural patterns including microservices, layered architecture,event-driven systems, C4 diagram templates, API contract formats, and design anti-patterns.Use when: designing system architecture, creating component diagrams, defining interfaces,planning component boundaries, choosing architectural patterns, organizing system modules,or when user mentions: architecture, components, system design, diagrams, C4, microservices,API contracts, service boundaries, architectural patterns.Use for: component design, interface definition, system boundaries, dependency management,architecture documentation, design patterns, integration patterns.DO NOT use for: code implementation details, specific framework syntax, database schema design,frontend-specific patterns, testing strategies, or security implementation (use dedicated skills).

CODE PHASE (Backend): Server-side implementation patterns and best practices.Provides service layer patterns, API implementation guidance, error handling strategies,data validation approaches, middleware patterns, and backend security practices.Use when: implementing APIs, creating services, handling errors, validating data,building middleware, implementing authentication/authorization.

Deployment architecture, multi-tenancy design, and environment-specific deployment commands. Use when the user asks about how the application is deployed, multi-tenant architecture with Navigator, Fly.io deployment, or frontend stack details.

Database management commands and the bin/run utility for executing Ruby scripts against specific event databases. Use when the user needs to query, manipulate, or run scripts against existing databases without starting a Rails server.

Use when asked to run "fly ssh console", SSH into Fly.io machines, inspect files on production machines, check processes on Fly.io, or examine deployed machine state. Covers critical pitfalls like no shell support and Debian vs macOS command differences.

Working with the Navigator Go submodule for web server fixes and enhancements. Use when deployment plans require Navigator changes, config parsing issues arise, or new routing/proxy behavior is needed.

Upgrade .NET projects to newer versions. Use when upgrading TargetFramework in csproj/vbproj/fsproj files, migrating between .NET versions, configuring global.json, pinning SDK versions, updating CI/CD pipelines for .NET, or troubleshooting .NET upgrade issues.

Automatically discover CI/CD and automation skills when working with CI/CD. Activates for cicd development tasks.

Translate structured documents (DOCX) to RTL languages (Arabic, Hebrew, Urdu) while preserving exact formatting, table structures, colors, and layouts. Handles quote normalization, multi-pass translation matching, and RTL-specific formatting patterns.

Automatically discover infrastructure and DevOps skills when working with infrastructure. Activates for infrastructure development tasks.

Comprehensive toolkit for detecting and eliminating "AI slop" - generic, low-quality AI-generated patterns in natural language, code, and design. Use when reviewing or improving content quality, preventing generic AI patterns, cleaning up existing content, or enforcing quality standards in writing, code, or design work.

Build comprehensive, mobile-compatible Obsidian study vaults from academic course materials with checkpoint-based workflow, error pattern recognition, and quality assurance. Battle-tested patterns from 828KB/37-file projects. Works across all subjects - CS, medicine, business, self-study.

Implement code quality ratchets to prevent proliferation of deprecated patterns. Use when (1) migrating away from legacy code patterns, (2) enforcing gradual codebase improvements, (3) preventing copy-paste proliferation of deprecated practices, or (4) setting up pre-commit hooks to count and limit specific code patterns. A ratchet fails if pattern count exceeds OR falls below expected—ensuring patterns never increase and prompting updates when they decrease.

Automatically discover deployment and release skills when working with deployment. Activates for deployment development tasks.

Diagnose xcodebuild builds using argus. Use this instead of parsing xcodebuild output to avoid filling the context window. Query build errors, warnings, slowest targets, bottlenecks, implicit/redundant dependencies, and dependency graph with linking information for optimization analysis.

Advanced python-docx patterns for handling nested tables, complex cell structures, and content extraction beyond basic .text property. Complements the official docx skill with specialized techniques for forms, checklists, and complex layouts.