Plugin pre-submission checklist changedplugins/pre-submission-checklist
Nearest release: v2.1.283, published 4 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 25 Sep 2026 23:38 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 26 Sep 2026 00:07 UTC.
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171171The security scan looks for behavior that a plugin doesn't disclose, such as sending data elsewhere, running hidden code, or changing Claude's permission settings.
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173A first submission that fails the security scan is rejected, and a later version that fails can't go live. A new version that the scan flags is held for a reviewer. The **Versions** tab on the plugin's page in the developer portal shows **Didn’t pass the security scan**, or the category of the finding, such as **Sends data to an undisclosed destination**. [Submit your plugin](/docs/plugins/submit#fix-a-failed-version) explains what to do when a version doesn't pass.
173A first submission that fails the security scan is rejected, and a later version that fails can't go live. A new version that the scan flags can be held for a reviewer. The **Versions** tab on the plugin's page in the developer portal shows **Didn’t pass the security scan**, or the category of the finding, such as **Sends data to an undisclosed destination**. [Submit your plugin](/docs/plugins/submit#fix-a-failed-version) explains what to do when a version doesn't pass.
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175175To prepare, make the plugin's behavior visible in its README and its source:
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