Hugging Face, Microsoft, and Google want agents to install themselves
hugging face launched the agentic resource discovery (ard) spec, a standard co-developed with microsoft and google that lets agents search for and install mcp tools and skills at runtime, moving away from hardcoded configs.
a consortium including hugging face, microsoft, and google introduced the agentic resource discovery (ard) specification to solve the agent scaling problem by shifting from pre-installed tools to runtime search. the draft standard defines a static manifest for hosting capabilities and a dynamic registry api that indexes resources with rich signals like compliance attestations and publisher identity. hugging face released a reference implementation called discover, which uses the hub's semantic search to find running spaces and mcp servers, automatically converting them into the standardized ard format. this infrastructure allows agents to dynamically find and invoke new tools without developers hardcoding urls or bloating the context window, potentially scaling agent ecosystems to thousands of ad-hoc services.