Nexus Protocol
The open standard for agent identity and security for enterprise AI.
Secure every autonomous decision. Give agents zero access to raw credentials.
EXISTING AUTHENTICATION INFRASTRUCTURE WAS BUILT FOR INTERACTIVE USERS. DECOUPLE AGENT IDENTITY FROM ENTERPRISE SECRETS AT THE PROTOCOL LEVEL.
[ 01 · Connection Orchestration ]
Standardise authentication for AI across systems.
Agents request a Connection ID with defined scopes. Nexus verifies identity via cryptographic attestation, injects an ephemeral access token, and workflows execute deterministically across every enterprise system.
[ 02 · On-Behalf-Of ]
Restrict AI to act strictly On-Behalf-Of your team.
The operator's session, tenant identity, and clearance level flow as an opaque token the agent cannot decode. Nexus validates, stamps the session, and returns access at the exact human clearance. Cross-tenant data bleed is structurally blocked.
[ 03 · Scoped Credential Management ]
Manage AI access with scoped, zero-credential permissions.
Define custom scopes per system — read, write, traverse, search. Agents request only what they need. Nexus enforces boundaries. Admin access? Structurally denied. Sessions auto-expire.
[ CRYPTOGRAPHIC CERTAINTY ]
Demand cryptographic proof, not promises.
Deploy the open-source, peer-reviewed standard that makes enterprise AI structurally trustworthy at scale.