DeepSeek MCP Server: Install & Setup

Install DeepSeek in Claude Code

Claude Code

claude mcp add dmontgomery40-deepseek -e DEEPSEEK_API_KEY=... -- npx -y deepseek-mcp-server

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "dmontgomery40-deepseek": {
      "command": "npx",
      "args": [
        "-y",
        "deepseek-mcp-server"
      ],
      "env": {
        "DEEPSEEK_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the DeepSeek MCP server do?

Official DeepSeek MCP server for chat, completion, model listing, and balance endpoints.

Is the DeepSeek MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does DeepSeek run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add DeepSeek to Claude Code?

Run: claude mcp add dmontgomery40-deepseek -e DEEPSEEK_API_KEY=... -- npx -y deepseek-mcp-server

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