Add OrcaRouter as a first-class model provider - #525
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Add orcarouter as a named provider alongside Gateway, Codex, and Grok. OrcaRouter is an OpenAI-compatible AI gateway at api.orcarouter.ai, so the provider mirrors the shared Responses-protocol streaming used by Codex and Grok against https://api.orcarouter.ai/v1/responses, and lists models from https://api.orcarouter.ai/v1/models. Credentials come from the ORCAROUTER_API_KEY environment variable, resolved through the existing credential precedence. fx login orcarouter selects the provider when the key is set; there is no OAuth session to create. Co-Authored-By: Claude <noreply@anthropic.com>
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Security review: https://vercel.slack.com/archives/C0BSEH6GB18/p1788059209507419 |
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Add OrcaRouter as a named model provider.
fx is a tiny, open, embeddable coding agent that currently routes through Vercel AI Gateway, Codex, and Grok. This PR adds
orcarouteras a fourth first-class provider alongside them: OrcaRouter is an OpenAI-compatible AI gateway that exposes a provider/model namespace across many models, and like OpenRouter it works as a drop-in base URL — but it also adds adaptive routing, automatic failover, zero-markup inference, observability, guardrails, and agent-tool governance on the same endpoint. Wiring it as a named provider means fx users can use that stack directly instead of treating it as an anonymous custom base URL. It also runs gateway-level, zero-trust security for AI agents on the same endpoint — screening every prompt/response and governing every tool call on a default-deny basis, with no application code changes.The provider mirrors the shared Responses-protocol streaming already used by Codex and Grok, pointed at
https://api.orcarouter.ai/v1/responses, with a model catalog fetched fromhttps://api.orcarouter.ai/v1/models. Credentials resolve fromORCAROUTER_API_KEYthrough the existing credential precedence, andfx login orcarouterselects the provider when the key is set (no OAuth session to create).Verification:
zig buildandzig fmt --check src/pass; the fullzig build testsuite matches baseline (same pre-existing environment-dependent failures, no new ones; 6 new OrcaRouter tests pass).fx modelslists 204 OrcaRouter models from the real endpoint, andfx askthrough the provider returned a real model reply (HTTP 200).I'm an engineer on the OrcaRouter team. Discord: discord.gg/YEubt8enRA · X: https://x.com/OrcaRouter