# DeepSeek Reasoner

> Use this tool when you need to leverage advanced reasoning capabilities for complex problem-solving tasks, such as multi-step reasoning and decision-making. The DeepSeek Reasoner integrates with Claude through a simple API interface, taking in queries and returning formatted reasoning outputs. It is particularly useful when multiple reasoning approaches are required to tackle challenging tasks.

Canonical page: https://skillsregistry.net/skills/deepseek-reasoner  
JSON: https://api.skillsregistry.net/v1/skills/deepseek-reasoner

## Description

DeepSeek-Claude integrates DeepSeek's R1 reasoning engine with Claude, enabling sophisticated reasoning capabilities through a simple API interface. The server exposes a single tool that processes queries by sending them to the DeepSeek API and formatting the reasoning output within <ant_thinking> tags for seamless integration with Claude's thought process framework. This implementation allows Claude to leverage DeepSeek's advanced reasoning capabilities that evolved from large-scale reinforcement learning, making it particularly valuable for complex problem-solving tasks that benefit from multiple reasoning approaches.

## Trust

- **Trust score (0–1):** 0.50
- **Verification tier:** unverified

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** productivity
- **Updated:** 2026-04-25

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/deepseek-reasoner)
- **Repository:** <https://github.com/ygboy1986/aiclaude>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "deepseek-reasoner"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/deepseek-reasoner` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/deepseek-reasoner/pull`

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