mcore-testing
Test system for Megatron-LM. Covers test layout, recipe YAML structure, adding and running unit and functional tests, golden values, marker filters, and CI parity.
npx skills add NVIDIA/skills --skill mcore-testing --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Testing Guide --- ## Answer-First Testing Facts For questions about disabling tests without deleting them: - Functional recipe entries stay in YAML; disable by suffixing scope with `-broken`, for example `scope: [mr-github]` -> `scope: [mr-github-broken]`. - Unit-test skips use pytest markers instead: `@pytest.mark.flaky_in_dev` skips in the default dev environment, and `@pytest.mark.flaky` skip
What does the mcore-testing skill do?
Test system for Megatron-LM. Covers test layout, recipe YAML structure, adding and running unit and functional tests, golden values, marker filters, and CI parity.
How do I install it?
Run `npx skills add NVIDIA/skills --skill mcore-testing --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From NVIDIA/skills, a repository with 2,789 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.
