Bloks 1.9.0

• Join a shared room from a browser. The people you invite no longer need an iPhone: the invite link now offers to join right in their browser, with the same four check words and the same end to end encryption as the app.
• Let a room use some of your tools. In Share, you can open your connected apps, named MCP servers, a browser of the room's own, or your computer to a shared room, one by one. Agents there can ask to use them, and every use waits for an approval, even where your own rules would allow it. This works for agents on Claude Code; agents on other engines stay conversation only, and the panel says which.
• Collaborators can approve. Optionally hand approvals in a room to its collaborators. Nobody can approve something they asked for themselves, and each decision is recorded under the name of whoever made it.
• A spending cap per shared room. Every shared room has a monthly cap you set, and Share shows what the room spent and on whose behalf. You get a heads up as it gets close; at the cap its agents pause and the room is told why.
• Approval details stay with whoever decides. People in a shared room see what kind of action is waiting and who asked for it, not its details, unless they are the one deciding or you show tool details to the room.