GitHub launches Agent Finder for Copilot on the open ARD spec

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What happened

GitHub launched Agent Finder for Copilot on June 17, a discovery layer that finds the right MCP servers, skills, canvases, agents and tools for a task on demand. Rather than hand-wiring resources, users describe a task in plain language and Agent Finder returns ranked matches that Copilot pulls in as needed. It works against a registry the user or enterprise chooses, whether a public catalog or a private one.

Agent Finder implements the open Agentic Resource Discovery, or ARD, specification, developed with Google, GoDaddy, Hugging Face and Microsoft. The feature is enterprise-governed with no automatic installation, and it is available on all GitHub Copilot plans.

Why it matters

As the number of agents and tools grows, discovery becomes a real bottleneck, and on-demand matching is a sensible answer. Building on an open spec developed with several major companies raises the odds of interoperability across ecosystems.

Enterprise governance and no automatic installation address the obvious security concern of pulling in external tools.

MintedBrain take

On-demand discovery is convenient, but every external MCP server or agent it surfaces is a new dependency and a potential attack surface. Keep registries curated, review what gets pulled in, and treat the no-automatic-install default as a feature to preserve rather than override.

References

This article was originally published at Microsoft (ARD spec). For the full piece, read the original article.

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