Build Slack Block Kit UIs for messages, modals, and Home tabs. Includes expert guidance for blocks, elements, composition objects, and the slack-block-builder library.
/plugin marketplace add linehaul-ai/linehaulai-claude-marketplace/plugin install linehaul-ai-slack-block-kit-builder-claude-plugin-slack-block-kit-builder@linehaul-ai/linehaulai-claude-marketplaceMigrate your code and prompts from Sonnet 4.x and Opus 4.1 to Opus 4.5.
Frontend design skill for UI/UX implementation
Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)
Easily create hooks to prevent unwanted behaviors by analyzing conversation patterns