There's no standard for agent identity. Every time two systems need to interact, teams rebuild authentication and trust from scratch.
Agents can't talk across orgs
Your agent and your vendor's agent can't exchange a message. Humans still sit in the middle, copying context between AI systems.
Agents can't be scoped
It's all-or-nothing access. No way to say "this agent can read bookings but not billing." No audit trail. No governance.
Architecture
Three layers. Each scales independently. Drop in without rewriting your agents.
Fabric
Verifies who's sending a request, checks what they're allowed to do, and logs every interaction. The shared trust layer.identity · permissions · audit
↓ routes to the right agent
Supervisor
Finds the right agent, delivers the message, manages agent lifecycle. Works the same on a laptop or across a fleet.discovery · routing · lifecycle
↓ hands off to the agent
Runtime
Where your agent actually runs. Bring any LLM, any framework. Blue handles coordination so your agent handles the task.execution · memory · state
Wedge: hospitality
Hotels run on coordination — dozens of departments, vendors, and systems that need to act together in real time.
Guest
"I'm arriving early. Can my room be ready by 1pm?"
Fabric
Verifies the guest. Routes the request to the hotel's concierge agent.
Concierge agent
Pulls the guest's preferences. Opens a scoped conversation with housekeeping through the Fabric.
Housekeeping agent
Checks availability. Assigns a room. Confirms ready at 12:45.
Guest
"Your room is ready at 12:45 — extra pillows, just like last time. Welcome back."
Founder
George Lydakis. Software engineer at AWS. I've spent the last few years building multi-agent systems in production — the kind where agents need to authenticate across trust boundaries, share state, and respect fine-grained permissions. Every team I've been on rebuilds the same coordination primitives from scratch. Blue is the layer that should have existed.
Contact
Blue is looking for design partners.
Teams deploying agents in production, especially in hospitality and enterprise operations.