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Sweep 02 Oct 2026 · 18:55Z Build v2.1.288 509 read Stable v2.1.285 Latest v2.1.287 Next v2.1.288 Feeds RSS JSON llms.txt llms-full.txt Unofficial
HomeDocsClaude Code CLI 30 Sep 2026
One change · claude-code

Create a marketplace changedplugins/create-marketplace

Nearest release: v2.1.285, published 9 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 30 Sep 2026 03:24 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 30 Sep 2026 03:37 UTC.

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First seen 25 Sep 2026 this site's first read of the page
Recorded edits5to this page, all time

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119119Every plugin you distribute is one object in the `plugins` array of `marketplace.json`. To add a second plugin, add a second object. These fields cover most entries:
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121* `name`: the identifier people type before `@` when they install. It can't contain spaces.
121* `name`: the identifier people type before `@` when they install. [Plugin entries](/docs/en/plugins/marketplace-reference#plugin-entries) gives the characters a name can use.
122122* `source`: where Claude Code fetches the plugin from. Write a relative path string for a plugin inside the marketplace directory, as in [the walkthrough](#create-a-marketplace), or a source object for a plugin outside it. See [Choose a plugin source](#choose-a-plugin-source).
123123* `description`: the line people see next to the plugin when they browse your marketplace in `/plugin`.
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179179 
180180* JSON syntax errors, as `json: Invalid JSON syntax: <reason>`
181181* Missing required fields, such as `owner: Invalid input`
182* A marketplace name with spaces, non-ASCII characters, or a form that imitates an official Anthropic marketplace, such as `claude-official`
182* A marketplace or plugin name that breaks the naming rules in the [marketplace reference](/docs/en/plugins/marketplace-reference#top-level-fields)
183183* A relative `source` that contains `..`
184184* Unknown fields at the top level or in a plugin entry, as warnings
185185* Problems in the `plugin.json` of each relative-path plugin, as `plugins[N] plugin.json → <field>: <message>`
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