feat: add models.dev-backed model capabilities

script/build-model-capabilities.ts

@@ -0,0 +1,13 @@
+import { writeFileSync } from "fs"
+import { resolve } from "path"
+import {
+  fetchModelCapabilitiesSnapshot,
+  MODELS_DEV_SOURCE_URL,
+} from "../src/shared/model-capabilities-cache"
+
+const OUTPUT_PATH = resolve(import.meta.dir, "../src/generated/model-capabilities.generated.json")
+
+console.log(`Fetching model capabilities snapshot from ${MODELS_DEV_SOURCE_URL}...`)
+const snapshot = await fetchModelCapabilitiesSnapshot()
+writeFileSync(OUTPUT_PATH, `${JSON.stringify(snapshot, null, 2)}\n`)
+console.log(`Generated ${OUTPUT_PATH} with ${Object.keys(snapshot.models).length} models`)