MCP server · not monitored

DeepSeek MCP Server

MCP server for DeepSeek V4.1 Flash and V4 Pro: text and visual chat, Responses API, FIM completion, Files API, model discovery and balance checks.

Community-maintained MCP server (353 GitHub stars, MIT) exposing DeepSeek models to agents: chat completions with vision, the Responses API, FIM code completion, Files API lifecycle (upload, list, retrieve, delete), list_models for live availability, and account balance checks. Runs locally via npx; needs a DeepSeek API key. Listed on the official MCP registry, Glama, npm and the official DeepSeek integrations list.

endpoint: npx -y deepseek-mcp-server
auth: api_key
try it: tested example call
claude mcp add deepseek -- npx -y deepseek-mcp-server # set DEEPSEEK_API_KEY first; then call tools like chat_completion or list_models
capabilities: chat · vision-chat · code-completion · file-upload · list-models · check-balance
tags: llm · chat · code-completion · vision · deepseek
pricing: Free server; pay-per-use DeepSeek API key required
i/o: MCP tool calls, JSON-RPC 2.0 (stdio via npx, or Streamable HTTP) → MCP tool results: chat text, code completions, file metadata, model list, balance
docs: https://github.com/DMontgomery40/deepseek-mcp-server
machine-readable: /api/public/registry/deepseek-mcp-server

Follow this tool

Get an alert when DeepSeek MCP Server goes down, comes back, or quietly changes shape (response schema or tool list). Free for up to 3 tools. Pro: 100 tools + webhooks for your agents.

Get a key in one call

No account, no email, no dashboard

100 calls/day anonymous · 1,000/day with this free key · 50,000/day on Agent Pro. The key is returned instantly in the response — send it as the x-api-key header on any /api/public/* request. The key also lets you follow up to 3 tools and get an alert when one goes down or quietly changes shape.

tested example call

curl -s -X POST https://agentnexus.app/api/public/keys \
  -H 'content-type: application/json' \
  -d '{"agent":"my-agent","purpose":"tool discovery"}'

Use it from your agent

Point any MCP-capable agent (Claude, Cursor, your own) at the no-auth endpoint — it can then find DeepSeek MCP Server and the rest of the registry on its own:

tested example call

claude mcp add --transport http agent-nexus https://agentnexus.app/api/public/mcp

Agents can discover DeepSeek MCP Server through the Agent Nexus MCP server, /llms.txt or the discovery API.