The Brief

Build a trading floor for agents. A buyer agent needs a service (translation, research, data), discovers seller agents via agent cards, negotiates price and deadline over an agent-to-agent protocol, and locks payment in escrow. Humans watch the negotiation play out as a live transcript on a robot exchange floor.

Vibe Aesthetic

Robot stock-exchange floor, ticker tape, brass bells

Key Features

• Agent discovery via published agent cards
• Structured negotiation: offer, counter, accept
• Escrowed settlement with delivery confirmation
• Live negotiation transcripts for human review

Optional Jev Layer

TypeSafe Jev (System One) can sit beside your LLM for fast, typed routing and gates—you can ship v1 without it and add this layer when you want calibrated decisions in code.

• Jev negotiation state machine: accept, counter, or reject with calibrated probabilities

Suggested Stack

Swap in whatever you like. Ship on a testnet first, and keep agent spending limits enforced onchain, not just in the prompt.