# UltraThink

> Use this tool when you need to break down complex tasks into manageable parts through structured problem-solving and sequential thinking. UltraThink solves problems of disorganized reasoning and assumption tracking by providing a platform for branching and confidence scoring, facilitating multiple concurrent reasoning sessions. It takes in user-defined problems and assumptions, and outputs a structured and scored thought process, making it ideal for tackling intricate decision-making scenarios.

Canonical page: https://skillsregistry.net/skills/husniadil-ultrathink  
JSON: https://api.skillsregistry.net/v1/skills/husniadil-ultrathink

## Description

A Python-based MCP server that facilitates structured problem-solving through sequential thinking, branching, and confidence scoring. It allows users to track assumptions and manage multiple concurrent reasoning sessions to break down complex tasks.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** productivity
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/skvkfnkd6i)
- **Repository:** <https://github.com/husniadil/ultrathink>

## 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": "husniadil-ultrathink"
    }
  }
}
```

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

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt