A token / context-window budget meter (with composable Context/ContextTrigger/ContextContent/ContextInputUsage/ContextOutputUsage parts) breaking down input/output/reasoning/cache token usage against the model's context-window limit (a hard local GGUF/LiteRT KV-cache constraint), warning near the limit. Fed by usage.tokens from a generate result. Local-only — there is NO cost field. Complements StorageMeter (disk) with a token-budget gauge.
pnpm dlx shadcn@latest add "https://localmode.ai/r/ui/local-first/context-usage-meter.json"