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DeepSeek MCP Server

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

MCP · local★ 359updated 19 Oct 2026by io.github.DMontgomery40
run in your terminal
claude mcp add deepseek-mcp-server -- npx -y deepseek-mcp-server

How to start

  1. Run the command in your terminal, in the project where you want it.
  2. Set DEEPSEEK_API_KEY with --env or in your shell.
  3. Check it: run /mcp in Claude Code and look for it in the list.

What it needs

  • DEEPSEEK_API_KEYRequired. Secret: keep it out of your repo. DeepSeek API key used for upstream DeepSeek requests

Environment variables as listed in the server's MCP Registry entry.