Zen Proxy · dsh plugin
Yee-h/dsh-zen-proxy · skills
dsh plugin: in-process proxy that injects official OpenCode Zen client headers, enabling Zen free models in dsh without the 429 FreeUsageLimitError.
★ 3GitHub stars
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2026-08-24Last updated
JavaScriptLanguage
MITLicense
Key features
- A DeepSeek Harness (dsh) pluginan in-process, OpenAI-compatible proxy that injects the official OpenCode Zen client headers on upstream requests, enabling Zen free models in dsh without the 429 FreeUsageLimitError.
- OpenCode Zen's free-tier gateway rate-limits third-party clients by fingerprinting HTTP identity headers.
- The gateway validates the User-Agent content, not just its presence.
- Keep your sk-zen- key in $DSH_HOME/.credentials.yaml (or the environment variable named by apiKeyEnv).
- Requests that look like the official opencode CLI get the normal free quota
Requirements
- Free-tier quota still appliesthe free allowance is shared per IP + client fingerprint (community reports 200 requests/day) and is managed dynamically by OpenCode.
- Headers only restore the official-client tier
Install command
dsh plugin --profile web add github:Yee-h/dsh-zen-proxy