HiMarket is an enterprise-grade AI open platform that helps organizations build private AI capability marketplaces for uniform management and distribution of AI resources. The platform encapsulates distributed AI capabilities such as LLMs, MCP Servers, Agents, and Agent Skills into standardized API products with multi-version management and grayscale release support. It includes a built-in Skills Marketplace for developers to browse and install capabilities, provides AI conversation and online coding tools for developer self-service, and offers enterprise-level features including security controls, observability, metering, and billing.