Genkit Go picks up Agent Skills support

Google added Agent Skills support to Genkit’s Go SDK on July 31, extending a capability that already existed for TypeScript, Dart, and Python. Skills are packaged as markdown files with optional scripts and references, and load through progressive disclosure: metadata appears in the system prompt upfront, but full instructions and resources only load when the model calls use_skill to activate a matching skill, keeping token overhead low until a capability is actually needed.