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Sweep 10 Nov 2026 · 02:18Z Build v2.1.322 539 read Stable v2.1.311 Latest v2.1.322 Next v2.1.322 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Developer Platform 10 Nov 2026
One change · api

Create Plugin Version changedapi/beta/organization/plugins/versions/create

Nearest release: v2.1.322, published 2 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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First seen 30 Sep 2026 this site's first read of the page
Recorded edits12to this page, all time

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1919Only a Plugin in a `manual` marketplace takes uploads; a Plugin synchronized from
2020a repository gets its versions from the repository. When the Plugin is in the
2121organization's library marketplace, a version that adds a skill with the name of an
22organization skill (a skill an administrator uploaded for the whole organization in
23claude.ai) is refused with a 409: `error_code` `skill_name_taken`, with that name in
24`details.skill_name`. A 503 with `error_code`
22organization skill that this API does not list is refused with a 409: `error_code`
23`skill_name_taken`, with that name in `details.skill_name`. A 503 with `error_code`
2524`registration_pending` means the version was stored but is not yet usable; a later
2625version create on the Plugin completes it.
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4039 
4140## Headers
4241 
43- `"anthropic-beta": optional array of AnthropicBeta`
42- `"anthropic-beta": array of AnthropicBeta`
4443 
4544 This endpoint is in beta: requests must send `ce-plugins-2026-09-01` in this header.
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151150 - `"webhooks-2026-10-07"`
152151 
152 - `"admin-user-sign-out-2026-10-08"`
153 
153154 - `"message-threads-2026-08-12"`
154155 
155156 - `"analytics-usage-cost-2026-08-24"`
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280281 
281282 - `description: string or null`
282283 
283 The manifest's description; null when it declares none.
284 The manifest's description; null when it declares none. The value can be longer than 500 characters, the limit on `description` in an uploaded manifest. A description that the manifest takes from a `SKILL.md` is cut to its first 500 characters. So if the manifest's description is the first 500 characters of exactly one distinct skill `description` in `components`, that skill `description` is returned instead.
284285 
285286 - `display_name: string or null`
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