The 5th Agent Orchestration Pattern: Market-Based Task Allocation

Most conversations about agent orchestration patterns settle on the same four: pipeline, supervisor, router, blackboard. Each solves coordination differently. Pipelines chain steps linearly. Supervisors centralize control. Routers classify and dispatch. Blackboards let agents coordinate through shared state without direct communication. These four cover a lot of ground. But there is a fifth pattern that comes from an older field, and it solves a problem the other four handle poorly: dynamic allocation across heterogeneous agents when cost matters. The Pattern: Auction-Based Task Allocation Instead of a supervisor deciding which agent handles a task, you let agents bid on it. The mechanism works like this. A task enters the system. It gets broadcast to all available agents. Each agent evaluates the task against its own capabilities, current load, and estimated cost, then submits a bid. An auction engine evaluates the bids and assigns the task to the winner. This is not a theoretical con