About
This skill enables developers to manually improve JSONL training datasets by extracting, reviewing, and replacing specific lines. It's designed for fixing thinking blocks, enhancing synthetic data quality, or editing dataset examples directly. Key features include bash scripts for systematic line extraction/replacement and automatic backup management.
Quick Install
Claude Code
Recommendednpx skills add mattnigh/skills_collection -a claude-code/plugin add https://github.com/mattnigh/skills_collectiongit clone https://github.com/mattnigh/skills_collection.git ~/.claude/skills/dataset-improvementCopy and paste this command in Claude Code to install this skill
GitHub Repository
Frequently asked questions
What is the dataset-improvement skill?
dataset-improvement is a Claude Skill by mattnigh. Skills package instructions and resources that Claude loads on demand, so Claude can perform dataset-improvement-related tasks without extra prompting.
How do I install dataset-improvement?
Use the install commands on this page: add dataset-improvement to Claude Code as a plugin, or clone its repository into your skills directory, then restart Claude so it picks up the skill.
What category does dataset-improvement belong to?
dataset-improvement is in the Other category, tagged ai and data.
Is dataset-improvement free to use?
Yes. dataset-improvement is listed on AIMCP and free to install. It runs inside Claude, so no separate service account is required to use the skill itself.
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