Baur Software (pap://, Papillon, Chrysalis)

Baur Software builds a zero-trust protocol suite made up of three interlocking pieces: pap:// (the wire-level protocol), Papillon (the policy layer), and Chrysalis (the runtime). The unifying idea is that nothing is trusted for where it sits or who it claims to be — access is granted per action, against an explicit rule, and verified in the moment. This matters most in an agent-native world where autonomous processes appear, delegate, and vanish in seconds and the old castle-and-moat perimeter security model breaks entirely. Baur Software targets teams building AI agents, multi-agent systems, and modern cloud infrastructure that need a coherent zero-trust story spanning identity, delegation, and per-action authorization. Baur also runs a free pap:// Assessment for teams evaluating their current posture.