Extend Claude with skills changedskills
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Upstream edited this page at 2 Oct 2026 04:12 UTC, give or take a minute or two: the time comes from Anthropic’s own sitemap rather than from a commit. This site recorded the change at 2 Oct 2026 04:37 UTC.
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896896### Run evals with skill-creator
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898The [`skill-creator` plugin](https://github.com/anthropics/claude-plugins-official/tree/main/plugins/skill-creator) automates the comparison loop inside Claude Code. Install it from the official marketplace:
898The [`skill-creator` plugin](https://github.com/anthropics/claude-plugins-official/tree/main/plugins/skill-creator) automates the comparison loop inside Claude Code. In the VS Code extension or the desktop app, install it from the official marketplace by following [Install a plugin](/docs/en/plugins/install#install-a-plugin). In a terminal, start Claude Code by running `claude`, then enter this at its prompt:
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900900```text theme={null}
901901/plugin install skill-creator@claude-plugins-official
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