model-advisor

Analyze task descriptions to recommend Claude models with cost comparisons.

12|3|Updated Feb 25, 2026
One-click install
npx skills add https://github.com/ApiliumCode/mayros --skill model-advisor
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: model-advisor
Source: https://github.com/ApiliumCode/mayros/tree/main/skills/official/model-advisor
Command: npx skills add https://github.com/ApiliumCode/mayros --skill model-advisor

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps users select the most appropriate and cost-effective Claude AI model for their specific task requirements.

Core Features & Use Cases

  • Model Recommendation: Analyzes task descriptions to suggest the optimal Claude model (Opus, Sonnet, Haiku).
  • Cost Analysis: Provides input and output costs per million tokens for each model.
  • Use Case: When faced with a complex research task, use this Skill to determine if Opus is necessary or if Sonnet would suffice, balancing performance with cost.

Quick Start

Use the model-advisor skill to recommend the best Claude model for a task involving complex reasoning and research.

Frequently Asked Questions about model-advisor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I choose the best Claude model for my specific task requirements?

To choose the best Claude model, you should analyze your task description for complexity and reasoning needs. The advisor evaluates task keywords to recommend Opus, Sonnet, or Haiku, providing a rationale that balances performance with cost efficiency.

What is the most cost-effective Claude model for complex reasoning and research?

The most cost-effective Claude model for complex reasoning depends on balancing capability and expense. The advisor analyzes task descriptions to determine if Opus is necessary or if Sonnet suffices, providing input and output costs per million tokens for comparison.

How do I compare Claude model costs per million tokens for an AI assistant?

To compare Claude model costs, review the input and output costs per million tokens provided for Opus, Sonnet, and Haiku. The advisor generates this cost analysis alongside a recommendation to ensure you select the most economical model for your workload.

When do I need to use Claude Opus instead of Sonnet for a task?

You need to use Claude Opus instead of Sonnet when your task requires maximum complexity handling and deep reasoning. The advisor analyzes task descriptions for specific keywords matching model strengths to determine if the performance uplift justifies the higher cost.

Does the model selection process work without external dependencies?

Yes, the model selection process works without external dependencies. It operates as a standalone skill that analyzes your task description text to match keywords with model strengths and calculate cost efficiency directly.

What are the limitations of using keyword matching for AI model selection?

The limitation of using keyword matching for AI model selection is that it provides a basic recommendation based on task description analysis. It may not capture nuanced performance edge cases, but it does offer clear cost comparisons to guide your final choice.