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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial
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Completion changedspecification/2025-11-25/server/utilities/completion

Nearest release: v2.1.284, 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 28 Sep 2026 21:57 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 28 Sep 2026 22:07 UTC.

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First seen 26 Aug 2026 this site's first read of the page
Recorded edits3to this page, all time

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121121 
122122The protocol supports two types of completion references:
123123 
124| Type | Description | Example |
125| -------------- | --------------------------- | --------------------------------------------------- |
126| `ref/prompt` | References a prompt by name | `{"type": "ref/prompt", "name": "code_review"}` |
127| `ref/resource` | References a resource URI | `{"type": "ref/resource", "uri": "file:///{path}"}` |
124| Type | Description | Example |
125| - | - | - |
126| `ref/prompt` | References a prompt by name | `{"type": "ref/prompt", "name": "code_review"}` |
127| `ref/resource` | References a resource URI | `{"type": "ref/resource", "uri": "file:///{path}"}` |
128128 
129129### Completion Results
130130 
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