Nexus-CLI Provides Pure Go Bridge to DeepSeek R1/V3, Adding Claude Code and Ollama Support
agents claude deepseek llama
| Source: HN | Original article
New pure‑Go CLI tool Nexus‑CLI bridges applications to DeepSeek R1/V3, adding Claude Code and Ollama support via a high‑performance local API proxy.
A new open‑source utility called **Nexus‑CLI** has appeared on GitHub, offering a pure‑Go command‑line interface and local API proxy that connects any application to DeepSeek’s R1 (reasoning) and V3 (chat) models. The tool works with a free DeepSeek web account (chat.deepseek.com) and does not require the paid DeepSeek API key that the company normally sells to developers. By solving DeepSeek’s proof‑of‑work challenge in roughly 40–50 ms and exposing OpenAI‑compatible, Anthropic‑compatible and native Ollama endpoints, Nexus‑CLI lets coding assistants such as Claude Code, Cursor and Open WebUI plug in directly.
The release matters because it dramatically lowers the technical and financial barrier to using DeepSeek’s large language models. Developers can now run DeepSeek locally or through a lightweight proxy without dealing with the company’s official API, potentially expanding the model’s user base in the West despite recent U.S. restrictions on Chinese AI services. The project also showcases the community’s ability to re‑engineer access paths after DeepSeek open‑sourced its inference engine earlier this month, echoing a broader trend of “free‑web‑account” wrappers that sidestep commercial licensing.
What to watch next is how DeepSeek and regulators respond. The company may tighten its web‑based proof‑of‑work or introduce usage limits to curb unofficial proxies, while U.S. authorities could consider whether tools like Nexus‑CLI constitute a breach of the bans on DeepSeek in federal systems. Developers will be monitoring performance, stability and any emerging security concerns as the tool gains traction. If adoption grows, we may see a ripple effect, prompting other AI vendors to release similar free‑access bridges or to reinforce their own API controls.
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