Slack

Each agent in Buzz gets its own signed key on a self-hosted Nostr relay, not a shared bot token. Block says a leaked key can be revoked without touching the human who authorized it.

An engineer at Slack, disclosing that affiliation upfront in the thread, said that's the easy half of the problem: stopping one person's agent from leaking private data into a channel it wasn't meant to see is still unsolved.

Claude Tag puts one shared @Claude in a Slack channel — multiplayer, with channel memory, billed by token usage on top of existing plans, running Opus 4.8. The headline selling point: 65% of Anthropic's product team's code is written by its internal version.

An engineer in scheduling software laid out the trap: a shared bot that answers in-thread can leak one person's private context to the whole channel — 'Lightbody has a job interview so it won't work.'