action anchore_list_image_metadata { label: "List image metadata types" provider: anchore method: GET path: "/images/{imageDigest}/metadata" encoding: json input: { type: "object" properties: { imageDigest: { type: "string" } "x-anchore-account": { type: "string" } } required: ["imageDigest"] additionalProperties: false } output: { type: "array" items: { type: "string" } } }