Synthetic CLIProxyAPI hub; no real Anthropic request was made. Base 9efd960925: https://api.anthropic.com/api/oauth/usage User-Agent: claude-code/2.1.273 Fixture returned 0 grants. Head 5b6aafc8a2: https://api.anthropic.com/api/oauth/usage?cedar_ember=1 User-Agent: claude-cli/2.1.321 (external, cli) Fixture returned 2 usable grants.