{"version":"2.1.251","anchor":"provider-check-collapsed-to-a-single-first-party-test","canonical_anchor":"provider-check-collapsed-to-a-single-first-party-test","heading":"Provider check collapsed to a single first-party test","tier":"internal","area":"Elsewhere","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.251\/e\/provider-check-collapsed-to-a-single-first-party-test","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.251","markdown":"### Provider check collapsed to a single first-party test\n\nDetecting a non-Anthropic provider now goes through one helper instead of listing them.\n\n**What**\n\nDeciding whether a non-Anthropic API provider is in use no longer enumerates Bedrock, Vertex, Foundry and the other provider environment variables; it asks one helper whether the provider resolves to first-party. Same behaviour, one place to change.\n\n**Details**\n\n- Adding a provider now only requires updating provider resolution.\n\n**Evidence**\n\n`!fr()`\n\n- Area: Elsewhere\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}