Liveblocks

Liveblocks is a collaboration platform for real-time features, and this MCP hands your AI agent the keys to its backend. You get tools to list, inspect, archive, and delete rooms, plus read and manage threaded comments, and peek at user presence data. It's the official server from Liveblocks themselves, so it tracks their API surface closely. I'd reach for this when I'm debugging a collaborative app in production or running housekeeping tasks that would otherwise mean writing throwaway scripts. Say you've got a Notion-style workspace with hundreds of stale rooms cluttering your dashboard. You can ask Claude to list all rooms inactive for 90 days, filter by participant count, then bulk-archive them. Or replay a thread of comments to understand why a user reported a confusing conversation flow. The presence endpoints let you pull live user state into reports or alerts without touching the web UI. The workflow that sold me: auditing comment threads across rooms. I asked Claude to fetch all threads in a specific room, summarise the unresolved ones, and flag threads with no activity in two weeks. It surfaced three abandoned feature requests I'd missed. That kind of ad-hoc query would've meant writing a Node script, authenticating, paginating results, then formatting output. Here it's a single prompt. Quirks: you need a Liveblocks secret key, so this is for teams already running Liveblocks in production. It won't help you if you're evaluating the platform or building a prototype. The server doesn't create or update rooms or comments, only reads and deletes. That's sensible for an MCP, but if you expect full CRUD, you'll hit a wall. Also, presence data is read-only, so you can't simulate user states for testing. Skip this if you're not already a Liveblocks customer. If you are, and you've ever wished you could interrogate your collaboration layer without opening the dashboard or writing a script, install it.