The pi-native-only filter still let any non-pi-native models.yml provider override (baseUrl/apiKey/headers) reach the broker-backed gateway: config keys shadowed broker credentials (bypassing account pooling, refresh, and accounting) and a custom baseUrl redirected the broker bearer to a configured endpoint. Generalized the flag to ignoreLocalModelConfig, which short-circuits loadCustomModels so the gateway serves bundled plus broker-discovered catalog metadata only, applying no local overrides, config API keys, custom models, or custom discovery.
Fixes#6615
roboomp
576bb548a0