Cursor CLI uses a proprietary ConnectRPC protocol and validates API keys
against Cursor's own servers — it cannot route through OpenRouter. All
infra (scripts, setup code, matrix entries) is preserved for re-enabling
when Cursor adds BYOK/custom endpoint support.
Adds `disabled` field to AgentDef and filters disabled agents from the
picker via agentKeys().
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: L <6723574+louisgv@users.noreply.github.com>