model-trainer

Fine-tune small open models with LoRA/QLoRA adapters for domain-specific workflows.

5|Updated Apr 15, 2026
One-click install
npx skills add https://github.com/47network/Sven --skill model-trainer-47network
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: model-trainer
Source: https://github.com/47network/Sven/tree/main/skills/ai-agency/model-trainer
Command: npx skills add https://github.com/47network/Sven --skill model-trainer-47network

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Fine-tuning domain-specific data for small open models using LoRA/QLoRA adapters to produce production-ready variants.

Core Features & Use Cases

  • Fine-tune small open models (Qwen3-4B, Gemma-2B, etc.) with LoRA/QLoRA adapters.
  • Provide pre-built recipes for writing style, codebase conventions, and domain vocabulary.
  • Export to LiteLLM for immediate use in production pipelines.
  • Use cases: building domain-specific assistants, codebase-aware tools, and enterprise knowledge workers.

Quick Start

Provide data_sources or samples and start a training job.

Frequently Asked Questions about model-trainer

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

FAQPage Schema
How do I fine-tune small open models with LoRA or QLoRA adapters?

To fine-tune small open models with LoRA or QLoRA adapters, provide data sources or samples to start a training job using pre-built recipes for domain-specific data. This produces production-ready adapter variants.

What models can I use for QLoRA adapter training?

For QLoRA adapter training, you can fine-tune small open models such as Qwen3-4B and Gemma-2B. These models are targeted for domain-specific workflows across logs, codebases, and curated datasets.

How do I manage the lifecycle of a LoRA fine-tuning job?

You manage a LoRA fine-tuning job lifecycle using actions to create, get, list, and cancel jobs. This tracks training progress from initiation through adapter export.

Can I export fine-tuned adapters directly to production pipelines?

Yes, you can export fine-tuned LoRA and QLoRA adapters directly to LiteLLM for immediate use. This enables production-ready variants to be deployed in enterprise knowledge and codebase-aware tools.

What recipes are available for domain-specific model training?

Available recipes for domain-specific model training include pre-built configurations for writing style, codebase conventions, and domain vocabulary. These recipes streamline adapting small open models to specialized data.