Scan your codebase for vulnerabilities changedclaude-security
Nearest release: v2.1.302, published 3 hours before upstream edited the page. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Upstream edited this page at 16 Oct 2026 20:27 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 16 Oct 2026 20:37 UTC.
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14 Aug 2026
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Recorded edits18to this page, all time
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3838
3939The command opens the plugin's details, where you choose an [installation scope](/docs/en/plugins/install#install-a-plugin) to start the install.
4040
41If the install fails, the fix depends on which message Claude Code reports:
41If the install fails, match the message Claude Code reports:
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43* If it reports `Marketplace "claude-plugins-official" not found`, add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install.
44* If it reports that it [can't find the plugin in the marketplace](/docs/en/plugins/install#install-a-plugin), check the plugin name for a typo.
43* `Marketplace "claude-plugins-official" not found`: add the marketplace with `/plugin marketplace add anthropics/claude-plugins-official`, then retry the install.
44* `Plugin "claude-security" not found in marketplace "claude-plugins-official"`: your local copy of the marketplace catalog may be out of date. Refresh it with `/plugin marketplace update claude-plugins-official`, then retry the install. If the retry prints the same message, see [Plugin not found in marketplace](/docs/en/plugins/troubleshooting#plugin-not-found-in-marketplace).
4545
4646Check the install summary. If it reports `Run /reload-plugins to apply.`, see [Apply plugin changes without restarting](/docs/en/plugins/cli-reference#reload-plugins) to activate the plugin in your current session.
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No line in this hunk matches that.