Create and validate Agent Skills with proper structure and effective descriptions. Use when building custom skills,...

Format markdown content for Notion import with proper syntax for toggles, code blocks, and tables. Use when...

Query, create, and manage Linear issues from the command line. Use when checking assigned work, viewing issue...

Jujutsu (jj) version control, load skill when hook output shows vcs=jj-colocated or vcs=jj in the system-reminder.

Search Claude Code conversation history to find past solutions, recall commands, and discover related work. Use when...

Handle squashing multiple commits and rebasing feature branches safely. Use when consolidating commits into a single...

Read and search digital books (PDF, EPUB, MOBI, TXT). Use when answering questions about a book, finding quotes or...

Example skill demonstrating Anthropic SKILL.md format. Load when learning to create skills or testing the OpenSkills loader.

Create and execute comprehensive testing strategies including unit tests, integration tests, test-driven...

Marketing skill for content creation, campaigns, SEO, social media, analytics, and growth strategies. Use when...

DevSecOps skill for security automation, vulnerability management, secure CI/CD pipelines, container security,...

Nostr protocol implementation patterns in Quartz (AmethystMultiplatform's KMP Nostr library). Use when working with:...