Slack Bot Builder

If you're building Slack apps, this gets you started with Bolt, the official framework that handles auth, routing, and request verification so you don't have to. The examples cover the practical stuff: slash commands, modals with Block Kit, button interactions, and Home tabs. It shows both Socket Mode for local dev and HTTP mode for production, which is helpful since the deployment story trips people up. The Python examples are complete enough to copy and adapt. One thing to know: Block Kit can get verbose fast, so the included ticket creation modal gives you a realistic sense of the boilerplate involved. Covers JavaScript and Java too, though the examples lean Python.

skills.sh installs: 689
GitHub stars: 43.1K
last updated: Jul 14, 2026

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Install

$ npx -y skills add sickn33/antigravity-awesome-skills --skill slack-bot-builder --agent claude-code

Installs into .claude/skills of the current project.

Files

Slack Bot Builder

Build Slack apps using the Bolt framework across Python, JavaScript, and Java. Covers Block Kit for rich UIs, interactive components, slash commands, event handling, OAuth installation flows, and Workflow Builder integration. Focus on best practices for production-ready Slack apps.