evaluating-llms-harness

Benchmark large language models on academic and reasoning tasks with standardized prompts.

Updated May 5, 2026
One-click install
npx skills add https://github.com/iani-kuli/harness_bro --skill evaluating-llms-harness-iani-kuli
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: evaluating-llms-harness
Source: https://github.com/iani-kuli/harness_bro/tree/main/.claude/skills/ported/evaluating-llms-harness
Command: npx skills add https://github.com/iani-kuli/harness_bro --skill evaluating-llms-harness-iani-kuli

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires lm-eval, vllm, human-eval, pandas, matplotlib, and includes references (resource) components.

What problem does it solve?

This skill addresses the challenge of inconsistently evaluating large language models by providing a standardized, reproducible framework for benchmarking model performance across academic and reasoning tasks.

Core Features & Use Cases

  • Standardized Benchmarking: Run evaluations on over 60 academic datasets including MMLU, GSM8K, and HumanEval.
  • Training Progress Tracking: Automate periodic evaluations during model training to monitor performance improvements.
  • Model Comparison: Generate comparative tables to evaluate different model architectures or checkpoints side-by-side.

Quick Start

Run the lm-evaluation-harness on a specified HuggingFace model using the mmlu and gsm8k tasks to generate a performance report.

Frequently Asked Questions about evaluating-llms-harness

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

FAQPage Schema
How do I benchmark LLM performance across academic datasets like MMLU and GSM8K?

To benchmark LLM performance, run standardized evaluations across over 60 academic and reasoning datasets including MMLU, GSM8K, and HumanEval using the lm-eval library to generate reproducible performance reports.

Can I track model training progress by automating periodic LLM evaluations?

Yes, you can track training progress by automating periodic LLM evaluations during model training. This monitors performance improvements across standardized academic tasks to ensure consistent quality assessment.

Do I need GPU support to run large language model evaluations with lm-eval?

Yes, you need a compute environment with GPU support for efficient inference when running large language model evaluations. The lm-eval library requires this setup to process standardized prompts across multiple academic datasets.

What's the best way to compare different model architectures or checkpoints side-by-side?

The best way to compare model architectures is by generating comparative tables that evaluate different models or checkpoints side-by-side using standardized metrics from the lm-evaluation-harness framework.

Can I use vllm to benchmark API-based and open-source models together?

Yes, the benchmarking framework supports comparative analysis of both open-source and API-based models. It uses vllm and the lm-eval library to assess model quality across standardized academic and reasoning tasks.