
from zxc123aa
Detects the real backend origin of Claude Code proxy services.
Identifies whether a Claude Code proxy is routing through official Anthropic APIs, AWS Bedrock (Kiro), Google Vertex AI (Antigravity), or other suspected masked channels.
tool_use IDs, message IDs, and thinking signatures.inference_geo fields to detect forged headers.Use this skill when you need to verify if an API provider is offering genuine official access or using a third-party relay.
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