UltraThink
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| DISABLE_THOUGHT_LOGGING | No | Set to "true" to disable colored thought logging to stderr | false |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| ultrathinkA | A detailed tool for dynamic and reflective problem-solving through thoughts. This tool helps analyze problems through a flexible thinking process that can adapt and evolve. Each thought can build on, question, or revise previous insights as understanding deepens. IMPORTANT: You MUST use this tool proactively for complex reasoning tasks requiring multi-step analysis. When to use this tool:
DO NOT use this tool for:
Usage notes:
Parameter groups:
Example usage: Thought 1 (confidence: 0.6): "I need to design a caching strategy. Let me first consider the access patterns..." Thought 2 (confidence: 0.7): "Based on access patterns, I see two viable approaches: LRU or LFU..." Thought 3 (revision of 2, confidence: 0.75): "Wait, I should also consider TTL-based expiration..." Thought 4 (branch from 2, confidence: 0.8): "Let me explore a hybrid approach combining LRU with TTL..." Thought 5 (confidence: 0.95): "The hybrid approach addresses both requirements. Final recommendation: ..." Thinking workflow:
|
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 1 tool
With only one tool, there is no possibility of confusion or overlap between tools. The tool 'ultrathink' has a clearly defined purpose for complex reasoning tasks, and no other tools exist to cause ambiguity.
Since there is only one tool, naming consistency is inherently perfect. The tool name 'ultrathink' follows a single, consistent pattern with no deviations or mixing of conventions.
A single tool is too few for the server's apparent purpose of dynamic and reflective problem-solving, as it suggests a monolithic design that may lack granularity. Typically, such a domain would benefit from multiple specialized tools (e.g., for different reasoning phases or problem types), making this count borderline insufficient.
The tool surface is severely incomplete for the domain of complex reasoning. While 'ultrathink' covers multi-step analysis, there are obvious gaps such as tools for validating assumptions, summarizing insights, or handling specific sub-tasks like debugging or optimization separately, limiting agent flexibility.