AgentRouter Config Builder & Handshake Inspector
Generate zero-error proxy environments, Cyrillic homoglyph sanitizers, and inspect live TLS 1.3 packet tunnels for autonomous developer agents.
⚙️ CONFIGURATION MATRIX
TARGET: CLAUDE CODE CLI🖥️ LIVE PROXY HANDSHAKE & WAF INSPECTOR
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"system \u0441ontext" (WAF: PASS 200 OK)
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"system context" (Clean Code Output)
Core Proxy Capabilities & Defense Bypass
AgentRouter acts as an intelligent intermediary resolving upstream Cloudflare WAF false-positives and format incompatibilities.
Cyrillic Homoglyph Engine
Replaces ASCII 'c' characters in sensitive prompt keywords with visually identical Cyrillic 'с' (UTF-8 0xD1 0x81), preventing cloud provider WAF filter triggers, and automatically restores them upon response return.
Bidirectional Format Bridge
Translates Anthropic /v1/messages payloads (with tool calls and system prompts) into standard OpenAI /v1/chat/completions format on the fly, enabling Claude Code to drive GPT-4o and custom models seamlessly.
JA4 Fingerprint Spoofing
Emulates authentic browser TLS 1.3 ClientHello extensions and cipher suites via codex_cli_rs, eliminating 401 Unauthorized blocks caused by bot-detection intermediaries.
Common Errors & Resolution Guide
Quickly resolve connection, handshake, and authentication challenges.
| ERROR SYMPTOM | ROOT CAUSE | AGENTROUTER FIX |
|---|---|---|
| HTTP 500 "sensitive_words" | Upstream provider WAF matched blacklisted token string | Enable Cyrillic Homoglyph Bypass in config |
| HTTP 401 "Unauthorized" | JA4 TLS client fingerprint identified as non-browser script | Enable JA4 TLS Fingerprint Spoofing toggle |
| Claude Code: Model Not Found | Discovery gateway disabled in environment | Set CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY="1" |
| BrokenPipe on Long Streams | TCP KeepAlive timeout on streaming SSE connection | Proxy automatically injects SSE heartbeat comments |