HuddleMirror

HuddleMirror keeps your Slack status in sync across all your workspaces — automatically. When you join a Slack huddle or a Microsoft Teams call, HuddleMirror detects it instantly and updates your status on every connected Slack workspace. When the call ends, your original status is restored. No manual toggling, no forgetting to update. HOW IT WORKS • Detects active calls by monitoring your microphone and running apps — locally, with zero network overhead • Supports Slack huddles and Microsoft Teams calls • Updates your Slack status on all connected workspaces simultaneously • Restores your previous status when the call ends • Detects calendar meetings and sets your status accordingly PRIVACY FIRST • Local-first: no data leaves your device • No audio is recorded — only checks if your mic is in use • Slack tokens stored exclusively in macOS Keychain • No analytics, no tracking, no cloud sync FEATURES • Menu bar app — always accessible, never in your way • Customizable status templates for huddles, Teams calls, and meetings • Calendar integration for meeting detection • Basic and Advanced detection modes • OAuth sign-in for easy Slack workspace setup • Pause and resume automation with one click • Launch at login support • Dark, minimal UI designed for professionals