Real-time messages
DMs and channels update in near-real-time via Microsoft Graph change notifications, with a fast poll as a fallback.
Disappearing DMs
Send a message that vanishes after 30 seconds, 5 minutes, or an hour — with a live countdown.
Send later
Compose now, pick a time, and Teamsly delivers the DM at the perfect moment.
Voice rooms
Drop-in audio for any channel or DM — Discord-style rooms, right where the conversation lives.
Calendar auto-status
Your Outlook calendar sets your presence automatically — “In a meeting until 12:30”, heads-down, or away.
Slash toybox
/coinflip, /roll, /giphy, /8ball and more — a little fun without leaving the composer.
GitHub & Linear cards
Paste a PR or issue link and it unfurls into a live card with status, author, and activity.
Rich link previews
YouTube, Loom, Figma, and Teams meeting links render as clean, joinable previews.
AI thread digest
/tldr summarizes a long thread into the key points in seconds.
Built-in MCP server
Drive your Teams workspace from any MCP client — read, search, and send messages programmatically.
Themes, density & motion
Color palettes, true light and dark, compact density, and motion that feels native — not a web app.
Focus mode & quick-react
Quiet the noise so only mentions break through, and react to any message with a number key.
Private by default
No third-party analytics or tracking pixels. Sessions live in memory and your browser — never a database.