DeepSeek MCP Server

DeepSeek MCP Server is a local MCP server: Official DeepSeek MCP server for chat, completion, model listing, and balance endpoints. Install it from npm as deepseek-mcp-server.

Claude CodeCodexAntigravity

commandprompt

Terminal

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

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

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

Fill in the environment variables with your own credentials.

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: DEEPSEEK_API_KEY