Paperclip is our multi-agent coordinator (Apache 2.0, fork). It solves three things: who reports to whom, who is allowed to do what, and who knows what.
Roles and permissions
RBAC at the level of capabilities, not roles. You can say "this agent can read the vector DB and post to Slack, but cannot delete financial records" — without inventing a new role.
Knowledge sharing
Agents can subscribe to each other's vector bases via ACL. When one agent learns something new about a customer, other agents receive that knowledge within a minute — with no data copying.
Audit log
Every action: who, what, when, on which data. Append-only log, exported to ClickHouse for SIEM.