Train Test Discipline | Agent Skills Atlas

About this skill

Split data before looking at it, respect time and groups, and quarantine the test set so scores mean something. Use when setting up ML evaluation or auditing why offline metrics did not survive production.

Quick start

Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.

Installation guide →

Review, license & listing details

Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: e8ff5400af0083a101e6c8ccd32536a824e3c7b2d7a4a614e58babc83e778c50

About scan coverage and limitations

Original listing metadata

Original name

train-test-discipline

Original description

About this listing

Category: Engineering
Reported license: MIT
Listing language (estimated): English
Review status: Not individually reviewed
Agent compatibility: Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.