http-proxy

DSH host plugin - smart outbound HTTP(S) routing: named proxies (http/https/socks4/4a/5/5h), per-host/provider/plugin rules, direct-first fallback with health memory (global fetch + node http/https)

DeepSeek Harness (dsh) 全局 HTTP 代理插件：undici setGlobalDispatcher + EnvHttpProxyAgent，配置化、热切换、可观测

DeepSeek Harness fallback network proxy plugin: detects system proxies, probes overseas connectivity (Google/GitHub), routes dsh outbound HTTP through a working local proxy