custom-router

Add or update benchmark-backed default routing profile presets for CustomRouter. Use when Codex needs to create a new quick-setup routing profile, refresh stale preset model choices, re-select classifier or default models after benchmark, pricing, availability, or capability changes, or prepare evidence for edits in the model registry and apps/web/src/lib/routing-presets.ts.

Use when changing a feature in this repo. Keeps CustomRouter changes aligned across feature modules, thin route adapters, shared contracts, tests, and docs so frontend/backend drift does not reappear.

Use for release, deploy, or pre-merge verification work in CustomRouter. Enforces the repo’s release checks, admin-flow proof, and schema/docs consistency rules.

Use when changing routing, classifier, fallback, guardrail, pinning, or inspect-mode behavior in CustomRouter. Enforces the repo’s routing safety checks and test coverage expectations.