Install MarinDNA v0.5 1B in Claude Code

What you need first

• Claude Code, installed.
• Nothing else: the server runs on its publisher's machines and Claude Code connects to it.

Steps

1. Run this in a terminal, in the project folder. It adds the server for you in that project; put --scope user after claude mcp add to have it in every project.

claude mcp add --transport sse marin-dna-scaling-v0-5-h1920-p1b https://hugging-apps-marin-dna-scaling-v0-5-h1920-p1b.hf.space/gradio_api/mcp/sse

2. Start Claude Code and type /mcp: the server is listed with its state.

Check it worked

Ask Claude Code: List the tools of marin-dna-scaling-v0-5-h1920-p1b. It should list 2 tools.

If it does not start

401 Unauthorized

The endpoint wants a sign-in or a key. Sign in when Claude Code asks.