llm-evaluation

Automates LLM output evaluation with metrics, human feedback, and benchmarking.

Updated Apr 19, 2026
One-click install
npx skills add https://github.com/ArogyaReddy/https-github.com-wshobson-agents --skill llm-evaluation-arogyareddy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: llm-evaluation
Source: https://github.com/ArogyaReddy/https-github.com-wshobson-agents/tree/main/plugins/llm-application-dev/skills/llm-evaluation
Command: npx skills add https://github.com/ArogyaReddy/https-github.com-wshobson-agents --skill llm-evaluation-arogyareddy

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Master comprehensive evaluation strategies for LLM applications, from automated metrics to human evaluation and A/B testing.

Core Features & Use Cases

  • Automated Metrics: BLEU, ROUGE, METEOR, BERTScore, Perplexity for text generation, plus standard metrics for classification and retrieval tasks.
  • Human Evaluation: Dimensions like accuracy, coherence, relevance, safety, and usefulness with structured guidelines.
  • LLM-as-Judge & Reference-based Evaluation: Methods to judge quality, compare models, and evaluate against references.
  • Quick adoption: Build evaluation suites and benchmarks for production workflows.

Quick Start

Run an evaluation suite over a test set of model outputs to compute standard metrics and human ratings.

Frequently Asked Questions about llm-evaluation

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

FAQPage Schema
How do I evaluate LLM outputs using automated metrics and human feedback?

Evaluate LLM outputs by running an evaluation suite over a test set to compute automated metrics like BLEU and BERTScore, alongside structured human evaluation schemas for accuracy, coherence, and relevance.

What metrics can I use for benchmarking text generation models?

For benchmarking text generation models, you can compute automated metrics including BLEU, ROUGE, METEOR, BERTScore, and Perplexity, alongside standard metrics for classification and retrieval tasks.

How does LLM-as-judge work for comparing model performance?

LLM-as-judge works by using a model to judge quality and compare different models against each other or against reference-based evaluations within reproducible benchmarking pipelines.

Can I build A/B testing workflows for production LLM applications?

Yes, you can build A/B testing workflows and reproducible benchmarking pipelines for production-grade LLM applications to establish baselines and compare model performance.

What dimensions should human evaluation cover when assessing language models?

Human evaluation for assessing language models should cover structured dimensions including accuracy, coherence, relevance, safety, and usefulness using established evaluation guidelines.

Do I need reference data to evaluate NLP model performance?

Reference data is needed for reference-based evaluation to compare model outputs against ground truth, but you can also use LLM-as-judge methods to evaluate quality without strict reference dependencies.