qtzx06/yolodex

agent skills for autonomous data labeling, winner at openai codex hackathon 2026

96Stars on the repository
7Mods indexed here, across every type
5mo agoLast push, which is what freshness is scored on
noneNo LICENSE: all rights reserved, so bodies are not copied

augment

01

qtzx06/yolodex

Skill Claude CodeCodex

Generate synthetic training data variations using image transforms. Increases dataset diversity with flips, brightness jitter, and noise. Use after labeling.

not rated 96 +2 5mo ago A 28 tokens

collect

02

qtzx06/yolodex

Skill Claude CodeCodex

Download YouTube videos and extract frames using yt-dlp and ffmpeg for YOLO training data. Use when you need to gather frames from a video URL.

not rated 96 +2 5mo ago A 34 tokens

eval

03

qtzx06/yolodex

Skill Claude CodeCodex

Evaluate trained YOLO model accuracy with mAP metrics and per-class error analysis. Identifies failure cases for targeted improvement. Use after training.

not rated 96 +2 5mo ago A 30 tokens

label

04

qtzx06/yolodex

Skill Claude CodeCodex

Auto-label frames with bounding boxes. Supports four modes — CUA+SAM (best accuracy, OpenAI CUA clicks + SAM segmentation), Gemini (native bbox detection), GPT vision (API fallback), or Codex vision subagents (no API keys). Parallel dispatch via git worktrees. Use after collecting frames.

not rated 96 +2 5mo ago A 65 tokens

train

05

qtzx06/yolodex

Skill Claude CodeCodex

Train a YOLO model on labeled dataset using ultralytics. Splits data into train/val, generates dataset.yaml, and produces trained weights. Use after labeling and augmenting.

not rated 96 +2 5mo ago A 39 tokens

yolodex

06

qtzx06/yolodex

Skill Claude Code

Train a custom YOLO object detection model from any YouTube gameplay video. Provide a video URL and target classes, and this skill handles the entire pipeline autonomously — frame extraction, AI-powered labeling, data augmentation, training, and evaluation with iterative improvement.

not rated 96 +2 5mo ago A 56 tokens

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