slack-webhook
Claude's voice for alerting users via Slack. Use this skill to send notifications when: (1) A task completes that the user should know about (deployments, builds, long-running operations) (2) An error or failure occurs that requires attention (3) A security issue, vulnerability, or concerning pattern is discovered (4) A warning about potential problems (deprecated APIs, risky patterns, data inconsistencies) (5) Anything requiring the user's immediate attention Triggers: "notify me", "alert", "let me know", "send to slack", or proactively when encountering issues the user should see immediately. IMPORTANT: This skill is designed for external use only. It will refuse to run inside the splitleasesharath GitHub account to prevent accidental modifications to the production codebase.