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Guide for authoring effective skills that extend Claude's capabilities. Use when creating, updating, or improving skills, learning skill structure, progressive disclosure, or troubleshooting skill issues.

Replace with description of the skill and when Claude should use it.

Analyze brownfield codebase and create initial continuity ledger

Reference guide for Agentica multi-agent infrastructure APIs

Implementation agent that executes a single task and creates handoff on completion

External research workflow for docs, web, APIs - NOT codebase exploration

Loads (copies) a skill from a local source directory into the current project's skill library (.claude/skills). Use this when the user wants to import or copy a skill from another location on the...

Repo of my Claude Skills

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge,...

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge,...

Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies when users request animated GIFs or emoji...

Provides the complete content of 'The Swift Programming Language (6.2.1)' book by Apple. Use this skill when you need to verify Swift syntax, look up language features, understand concurrency,...

Download YouTube videos with customizable quality and format options. Use this skill when the user asks to download, save, or grab YouTube videos. Supports various quality settings (best, 1080p,...

Observe Before Editing

Systematic hook debugging workflow. Use when hooks aren't firing, producing wrong output, or behaving unexpectedly.

Parallel Agent Orchestration

Agent Context Isolation

Friendly onboarding when users ask about capabilities

Hook Development Rules