GitHub Copilot & Cursor from China
Why half the toolchain works
Browsers may reach GitHub while Copilot fails if language servers don’t inherit HTTPS_PROXY. Corporate MITM certs must be trusted system-wide.
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- Works with many global sites (subject to routing & target policies).
- Clients for iOS, Android, Windows and macOS.
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Checklist
- Verify github.com, API hosts, and Copilot endpoints (see errors).
- Export the same proxy vars in terminals running git/npm.
- On Windows see v2rayN import.
FAQ
- Copilot error but web OK?
- Extension process not proxied—unify env.
- SSH vs HTTPS git?
- SSH uses port 22—may need different rules.
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