LLM-as-Judge Skill

Evaluate agent outputs with configurable criteria for relevance and factual accuracy.

2|1|Updated Apr 19, 2026
One-click install
npx skills add https://github.com/reaatech/agents-md-kit --skill llm-as-judge-skill
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: LLM-as-Judge Skill
Source: https://github.com/reaatech/agents-md-kit/tree/main/examples/evaluator/skills/llm-as-judge
Command: npx skills add https://github.com/reaatech/agents-md-kit --skill llm-as-judge-skill

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automatically assess the quality of agent outputs using configurable criteria to ensure consistent judgments and reduce manual review effort.

Core Features & Use Cases

  • LLM-based evaluation of responses across criteria such as relevance, coherence, helpfulness, and factual accuracy.
  • Supports tools like judge_output, batch_judge, and get_judge_config to produce scores, feedback, and configuration data.
  • Use Case: benchmark and compare different agent responses in customer support, tutoring, or informational assistants to identify strengths and gaps.

Quick Start

Provide a prompt and agent response along with evaluation criteria to receive a structured quality score and actionable feedback.

Frequently Asked Questions about LLM-as-Judge Skill

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

FAQPage Schema
What is LLM-based evaluation for agent outputs?

LLM-based evaluation automatically assesses agent outputs using configurable criteria to determine quality. It analyzes relevance, coherence, and factual accuracy to produce structured feedback and scores, reducing manual review effort.

How do I evaluate chatbot responses for factual accuracy and bias?

To evaluate chatbot responses for factual accuracy and bias, provide the prompt and agent response along with evaluation criteria. The skill produces a structured quality score and actionable feedback based on the specified parameters.

Can I batch evaluate multiple prompts and responses in an evaluation pipeline?

Yes, you can batch evaluate multiple prompts and responses in an evaluation pipeline. The skill supports batch processing to generate scores and structured feedback across various agent responses simultaneously.

What is the best way to benchmark and compare different agent responses?

The best way to benchmark and compare different agent responses is using LLM-based scoring across consistent criteria. This approach identifies strengths and gaps in customer support or tutoring assistants by applying uniform evaluation standards.

How do I retrieve evaluation configuration settings for the judge?

You retrieve evaluation configuration settings for the judge by using the configuration retrieval function. This provides the necessary configuration data to define and adjust the evaluation criteria before processing outputs.

Are there limitations to using automated LLM evaluation for quality assurance?

Automated LLM evaluation for quality assurance relies on configured criteria and may miss nuanced contextual errors. It reduces manual review effort but should be monitored to ensure consistent judgments across complex or ambiguous agent outputs.