training-check

Monitor Codex training metrics for NaN, divergence, plateaus, and broken runs.

Updated Jul 6, 2026
One-click install
npx skills add https://github.com/caw111/2026-SoftwareCup --skill training-check-caw111
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: training-check
Source: https://github.com/caw111/2026-SoftwareCup/tree/main/.agents/skills/training-check
Command: npx skills add https://github.com/caw111/2026-SoftwareCup --skill training-check-caw111

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps users monitor training metrics from Codex sessions, ensuring the health and effectiveness of the training process.

Core Features & Use Cases

  • Interactive Monitoring: Periodically checks WandB or fallback logs for anomalies such as NaN, divergence, and plateaus.
  • Health Analysis: Evaluates training quality by analyzing metrics like loss trends, eval metrics, and learning rate schedules.
  • Decision Making: Provides clear decisions on whether to continue, wait, or stop the training based on the analysis.

Quick Start

Use the training-check skill to monitor the training process for the 'gpt-4.1-mini' model.

Frequently Asked Questions about training-check

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

FAQPage Schema
How do I monitor training metrics for NaN loss or divergence in Codex sessions?

You can monitor training metrics by periodically checking WandB logs or fallback files for anomalies like NaN and divergence. This process analyzes training loss trends and eval metrics to detect broken runs and evaluate the overall training health.

What is training health checking and when do I need it for my model?

Training health checking is the process of analyzing eval metrics, loss trends, and learning rate schedules to ensure effective model training. You need it when running Codex sessions to detect plateaus, prevent wasted compute on broken runs, and verify training continuation validity.

How do I decide whether to continue or stop training based on WandB logs?

You decide whether to continue or stop training by analyzing WandB logs for loss trends, eval metrics, and learning rate schedules. By checking for plateaus, divergence, or NaN values, you can make clear decisions on training continuation to optimize performance.

Can I check for training plateaus and broken runs without WandB?

Yes, you can check for training plateaus and broken runs using fallback logs when WandB is unavailable. The monitoring process evaluates training loss trends and eval metrics from these local logs to detect anomalies and provide decisions on training continuation.

Does training health monitoring work with standard Codex session logs?

Yes, training health monitoring works with standard Codex session logs by analyzing them directly or using them as fallback logs. It checks these logs for NaN, divergence, and plateaus to evaluate training quality and determine if the training process should continue.