# DeepSeek

MCP server for DeepSeek AI models (Chat + Reasoner). Supports multi-turn sessions, model fallback with circuit breaker, function calling, thinking mode, JSON output, multimodal input, and cost tracki…

## Quick Start

```bash
# Connect this server (installs CLI if needed)
npx -y @smithery/cli@latest mcp add arikusi/deepseek-mcp-server

# Browse available tools
npx -y @smithery/cli@latest tool list arikusi/deepseek-mcp-server

# Get full schema for a tool
npx -y @smithery/cli@latest tool get arikusi/deepseek-mcp-server deepseek_chat

# Call a tool
npx -y @smithery/cli@latest tool call arikusi/deepseek-mcp-server deepseek_chat '{}'
```

## Direct MCP Connection

Endpoint: `https://deepseek-mcp-server--arikusi.run.tools`

**Required config:**
- `DEEPSEEK_API_KEY` (header) — Your DeepSeek API key (get one at platform.deepseek.com)

## Tools (1)

- `deepseek_chat` — Chat with DeepSeek AI models (Chat + Reasoner). Supports function calling, thinking mode, JSON output, cost tracking.

```bash
# Get full input/output schema for a tool
npx -y @smithery/cli@latest tool get arikusi/deepseek-mcp-server <tool-name>
```
