Google provider path Completeness

Use this rubric when assigning category Completeness scores for the google-provider-path surface.

Category Scope

• Provider Setup and Credentials: API key onboarding, Auth choice metadata, Gemini CLI OAuth setup, Vertex ADC setup, Daemon and fallback credentials, CLI runtime selection, OAuth login and refresh, Canonical Google model refs, CLI usage normalization, OAuth diagnostics
• Model Routing and Endpoints: Catalog rows and aliases, Dynamic model resolution, Provider routing, Google-native config normalization, Model picker availability, Vertex provider selection, ADC/service-account auth, Project/location endpoints, Custom base URL policy, Compatibility boundaries
• Direct Gemini Runtime: Direct Gemini chat, Multimodal inputs, Tool-call streaming, Usage and stop reasons, Thought-signature replay, Thinking-level mapping, Thought-signature replay, Tool turn ordering, Incomplete-turn recovery, Planning-only turn recovery
• Media, Search, and Realtime: Bundled plugin distribution, Provider auto-enable metadata, Image and media adapters, Speech and realtime adapters, Search and generation tools, Realtime voice sessions, Constrained browser tokens, Audio and transcript events, Live tool calls, Session reconnects
• Prompt Caching: Cache retention config, Managed cachedContents, Manual cachedContent handles, Cache usage accounting, Cache diagnostics and live proof