evaluating-llms-harness

Benchmark LLMs across 60+ standardized tasks with uniform prompts and metrics.

Updated Jun 1, 2026
One-click install
npx skills add https://github.com/SatangThevalue/ai-skills --skill evaluating-llms-harness-satangthevalue
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: evaluating-llms-harness
Source: https://github.com/SatangThevalue/ai-skills/tree/main/skills/mlops/evaluation/lm-evaluation-harness
Command: npx skills add https://github.com/SatangThevalue/ai-skills --skill evaluating-llms-harness-satangthevalue

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a standardized, reproducible framework to benchmark and compare large language models across 60+ academic benchmarks (e.g., MMLU, GSM8K, HumanEval, TruthfulQA, HellaSwag), enabling researchers and engineers to quantify model quality and progress.

Core Features & Use Cases

  • Standardized task suite covering 60+ benchmarks across language understanding, math, code, and reasoning.
  • Supports multiple backends and task formats (HuggingFace, vLLM, API-based evaluation) for flexible deployment.
  • Facilitates model comparisons, progress tracking, and report-ready results for papers, blogs, and internal evaluations.

Quick Start

Install the harness, select a task set, and run an evaluation against your model to generate reproducible results.

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 LLMs across standardized tasks like MMLU and GSM8K?

You can benchmark LLMs by running them through a standardized evaluation harness that applies uniform prompts and metrics across 60+ academic tasks like MMLU and GSM8K. This generates reproducible results to quantify model quality and track progress.

Can I use vLLM as a backend for LLM evaluation?

Yes, you can use vLLM as a backend for LLM evaluation. The harness supports multiple backends including HuggingFace, vLLM, and API-based evaluation, allowing flexible deployment for your model comparison campaigns.

What is the best way to ensure reproducible results when comparing large language models?

The best way to ensure reproducible LLM comparisons is to use a standardized evaluation harness that enforces uniform prompts, metrics, and configuration. This framework provides a consistent workflow across multiple backends for cross-model comparisons.

Does this LLM evaluation harness support code generation benchmarks like HumanEval?

Yes, the LLM evaluation harness supports code generation benchmarks like HumanEval. It covers 60+ standardized tasks across language understanding, math, code, and reasoning to comprehensively quantify model quality.

How do I generate report-ready results for an internal model evaluation campaign?

To generate report-ready results for an internal model evaluation campaign, run your models through the standardized task suite. The harness applies uniform metrics across 60+ benchmarks, producing reproducible data suitable for research papers and blogs.