llm-finetuning

Fine-tune large language models using LoRA and QLoRA techniques.

4|1|Updated Mar 3, 2026
One-click install
npx skills add https://github.com/aegntic/clawreform --skill llm-finetuning-aegntic
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: llm-finetuning
Source: https://github.com/aegntic/clawreform/tree/main/crates/clawreform-skills/bundled/llm-finetuning
Command: npx skills add https://github.com/aegntic/clawreform --skill llm-finetuning-aegntic

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses the challenge of adapting large language models (LLMs) to specific tasks and domains, making them more effective and efficient for specialized applications.

Core Features & Use Cases

  • Parameter-Efficient Fine-Tuning (PEFT): Guides users through LoRA and QLoRA techniques to reduce computational costs and memory requirements.
  • Dataset Curation: Provides best practices for preparing high-quality, task-specific datasets.
  • Training Optimization: Offers advice on hyperparameter selection, evaluation strategies, and avoiding common pitfalls like overfitting.
  • Use Case: A team wants to fine-tune an open-source LLM for customer support, requiring it to understand company-specific jargon and respond in a particular tone. This Skill will guide them through preparing their data, configuring LoRA, and training the model effectively.

Quick Start

Use the llm-finetuning skill to prepare a dataset for instruction following and configure LoRA for a base model.

Frequently Asked Questions about llm-finetuning

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

FAQPage Schema
How do I fine-tune a large language model with LoRA or QLoRA?▼

To fine-tune an LLM with LoRA or QLoRA, you apply parameter-efficient methods that train small adapter modules instead of the full network. This reduces GPU memory requirements while adapting foundation models to specific tasks using Hugging Face libraries.

What is the best way to prepare a dataset for instruction following?▼

Dataset preparation for instruction following requires curating high-quality, task-specific examples. You must format prompts and responses cleanly to teach the model the desired domain knowledge, avoiding noisy data that causes overfitting during PEFT training.

Can I use QLoRA to reduce the computational cost of training foundation models?▼

Yes, QLoRA reduces computational costs by quantizing the base model weights to 4-bit and only training low-rank adapters. This PEFT technique drastically cuts memory requirements, making fine-tuning large language models feasible on consumer hardware.

How do I avoid overfitting when fine-tuning LLMs?▼

To avoid overfitting during LLM fine-tuning, you must optimize hyperparameters like learning rate and epochs, use high-quality datasets, and implement robust evaluation strategies. Tracking experiments reproducibly ensures you select the best-performing adapter weights.

When should I use parameter-efficient fine-tuning instead of full model training?▼

Use parameter-efficient fine-tuning (PEFT) when adapting large language models to specific domains with limited computational resources. PEFT techniques like LoRA provide comparable task performance to full training while saving memory and enabling reproducible experiment tracking.