Slack app development with Bolt framework, Block Kit UI, OAuth, and webhooks.
/plugin marketplace add dev-jelly/jelly-dotclaude/plugin install jelly-slack-skill@jelly-skillsWarn about potential security issues when editing files - targets command injection, XSS vulnerabilities, and dangerous coding patterns
Security reminder hook that warns about potential security issues when editing files, including command injection, XSS, and unsafe code patterns
Claude Agent SDK Development Plugin
Comprehensive toolkit for developing Claude Code plugins. Includes 7 expert skills covering hooks, MCP integration, commands, agents, and best practices. AI-assisted plugin creation and validation.