dsh-opencode-zen
Run the following command in DeepSeek Harness:
dsh plugin install keman-ai/dsh-opencode-zen
Paste the following prompt into your AI chat to install this plugin:
Install from https://github.com/keman-ai/dsh-opencode-zen by running dsh plugin install keman-ai/dsh-opencode-zen, then restart DeepSeek Harness once to activate.
About this plugin
Most model providers demand a signup, an API key, and a credit balance before you can make a single call. dsh-opencode-zen pipes OpenCode Zen shared free tier directly into DeepSeek Harness — one install, one reboot, and you are working with zero configuration, zero keys, zero billing.
Once the plugin boots, seven fully capable models appear in the model picker, each supporting tool calls and reasoning content so you can drive a complete agent loop, not just a chat-only session. The catalog is resolved at runtime by intersecting models.dev free listing with Zen live endpoint, automatically dropping any model that has been retired. Every configuration option is optional; an empty config simply works.
This plugin is ideal for developers who want to evaluate agent workflows without standing up any billing infrastructure, and also serves well as a lightweight fallback alongside your primary paid models. If you already use OpenCode, a single API key covers both tools.
Use Cases
- Zero-setup agent tool-call and reasoning experiments
- Free fallback alongside a paid primary model
- Anonymous reasoning model calls without registration
- Evaluating agent workflows with zero billing exposure
Best For
- Solo developers prototyping agent flows at zero cost
- Teams already on OpenCode who want key reuse
- Harness users seeking a low-cost backup reasoning channel
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