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spring-boot-migration
Migrate Spring Boot 2.x applications to Spring Boot 3.x. Use when updating pom.xml versions, removing deprecated JAXB dependencies, upgrading Java to 17/21, or using OpenRewrite for automated migration. Covers dependency updates, version changes, and migration checklist.
ffmpeg-video-editing
Video editing with ffmpeg including cutting, trimming, concatenating segments, and re-encoding. Use when working with video files (.mp4, .mkv, .avi) for: removing segments, joining clips, extracting portions, or any video manipulation task.
Linear Todo Sync
This skill fetches open tasks assigned to the user from the Linear API and generates a markdown todo list file in the project root. This skill should be used when the user asks about their work items, wants to see what they need to work on, or requests to load/sync their Linear tasks. Requires Python 3.7+, requests, mdutils, and python-dotenv packages. Requires LINEAR_API_KEY in .env file.
objection-pattern-detector
Mine lost deal notes to identify recurring objection patterns. Create objection response playbooks from won deals.
storiage-taskwarrior
This Skill automatically scopes Taskwarrior tasks to the current git repository by generating a project ID from the remote URL. It provides a wrapper for common Taskwarrior commands, ensuring all operations are filtered by the derived project. It handles edge cases like missing git repos and allows manual project ID override.
checking-files-with-lsp
A well-structured skill that automates file validation using LSP/linter tools via mise, offering clear workflows, smart tool selection, and fallback options for developers.
qa-debugging
This skill provides structured debugging workflows and reference materials for software engineers. It covers systematic approaches to reproduce, isolate, and fix issues across different environments. Includes decision trees, tool recommendations, and practical checklists for common debugging scenarios.
Create database migration
This skill provides step-by-step instructions for creating database migrations in Ghost CMS. It guides developers through using the slimer tool, updating schema files, running tests, and maintaining integrity checks. The documentation references existing patterns and utility functions within the Ghost codebase.
tumblr
This skill helps developers interact with Tumblr's API. It provides detailed guides for authentication (OAuth 1.0a and 2.0) and common operations like fetching blog info, managing posts, and getting followers. It highlights key concepts like rate limits and the Neue Post Format, and includes structured cURL examples for each endpoint.
manager-review
A mandatory review skill that forces Claude to validate its own responses before sending them. It implements a systematic checklist covering query alignment, skill usage, evidence verification, and assertion validation with a 50% error rate assumption. Requires an approval token for validated responses.
moai-foundation-context
Manages Claude Code's 200K token context window with budget tracking, session persistence, and multi-agent handoffs. Provides concrete patterns for when to clear context, how to allocate tokens, and ensures workflow continuity across model switches.
error-recovery
Classify workflow failures and attempt automatic recovery. Use when sprint/feature fails during implementation to determine if auto-fix is possible or manual intervention required.
counsel
Simulates documented expert perspectives for code guidance and style discussions. Provides confidence scores, cites prior work, and handles multiple experts through panels. Includes calibration, blocklist management, and strict guardrails against inventing positions.
voting-status
Create and post ASCII art voting status diagrams to GitHub issues and Discord. Use when asked to update voting, show voting results, or announce voting status.
hook-developer
Provides detailed specifications for Claude Code hooks, including input/output schemas, exit code behaviors, and practical examples. Covers all hook types with clear blocking rules and testing patterns for developers building custom integrations.
Emitters
Provides four PHP emitter implementations for sending events to Snowplow collectors. SyncEmitter for immediate sending, CurlEmitter for async batch processing, SocketEmitter for persistent connections, and FileEmitter for deferred processing. Includes buffer management, error handling with retry logic, and debug modes.
maestro-core
A central routing hub for the Maestro skill ecosystem that directs user triggers to specific skills, defines execution hierarchy, and manages fallback policies. It prevents skill conflicts by establishing clear ownership and provides explicit loading instructions for dependent skills.
cfn-loop-output-processing
TypeScript module that parses agent output in Claude Flow Novice framework. Extracts confidence scores from multiple patterns, categorizes feedback by severity, and calculates consensus from validator results. Replaces scattered bash scripts with unified type-safe processing.
tmux
Remote-control tmux sessions for interactive CLIs by sending keystrokes and scraping pane output.
obsidian
Work with Obsidian vaults (plain Markdown notes) and automate via obsidian-cli.
himalaya
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).
backend-patterns
Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.
file-organizer
Intelligently organizes files and folders by understanding context, finding duplicates, and suggesting better organizational structures. Use when user wants to clean up directories, organize downloads, remove duplicates, or restructure projects.
nextjs-15
Next.js 15 App Router patterns. Trigger: When working in Next.js App Router (app/), Server Components vs Client Components, Server Actions, Route Handlers, caching/revalidation, and streaming/Suspense.