IHUI-AI Designs Agent Marketplace Where AI Agents Can Be Traded and Orchestrated

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A developer article from IHUI-AI outlines a marketplace architecture that treats AI agents similarly to mobile apps — making them discoverable, purchasable, and composable. Each listable agent must meet four criteria: independent operation, reusability, clear pricing boundaries, and measurable quality metrics. The platform uses a hybrid monetization model combining subscriptions with per-call billing, with creators receiving a 70% revenue share. Agent quality is ranked via a four-dimensional weighted score covering task success rate, user ratings, response latency, and stability, updated in real time. IHUI-AI leverages LangGraph to support three orchestration patterns — sequential, parallel, and feedback-loop — allowing users to combine marketplace agents visually on a drag-and-drop canvas.

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