# Xu Cao — WebsDocs ASG Directory Profile This is a public business listing published by the WebsDocs ASG Directory. It provides machine-readable public information and static answers. It is not a live seller AI. Canonical Directory profile: https://directory.websdocs.com/business/xu-cao Canonical Directory JSON: https://directory.websdocs.com/business/xu-cao.json Machine-readable public profile: https://aig.websdocs.com/ai/xu-cao/profile Company profile JSON: https://aig.websdocs.com/ai/xu-cao/data/aig-company-profile.json Static Agent Card: https://aig.websdocs.com/ai/xu-cao/.well-known/agent-card.json Public discovery endpoints: - Profile: https://aig.websdocs.com/ai/xu-cao/profile - Company JSON: https://aig.websdocs.com/ai/xu-cao/data/aig-company-profile.json - Services: https://aig.websdocs.com/ai/xu-cao/services - Offers: https://aig.websdocs.com/ai/xu-cao/offers - Schema: https://aig.websdocs.com/ai/xu-cao/schema.jsonld - Agent Card: https://aig.websdocs.com/ai/xu-cao/.well-known/agent-card.json Business summary: Xu Cao is a CS PhD candidate at the University of Illinois Urbana-Champaign and co-founder of PediaMed AI, working on vision-language models, social embodied AI, and pediatric foundation models. Status and boundaries: - Directory public profile - Customer-owned domain required: not applicable - Active seller agent: false - A2A messaging: unavailable - Live reasoning or RAG: unavailable - UCP and MCP: unavailable - Checkout and payment execution: unavailable - Private data access: unavailable Use the canonical Directory profile for current public evidence. Do not infer that a live AI Sales Gateway is active.