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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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/output-style

slash never mined documented JSON

A Claude Code slash command, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.

List output styles or switch to one, for example /output-style concise. See Change your output style. Requires Claude Code v2.1.269 or later

Anthropic's own wording. Read off Commands, captured 2026-09-28.

First seen — never in a mined build
Last seen — never in a mined build
Builds0 / 149on this box, as of v2.1.308
Written about v2.1.73 first named in a changelog, 11 Mar 2026

In the changelogs

7

Releases whose published page names /output-style.

  1. v2.1.307
    /output-style gets an extra condition for being shown and available

    /output-style now has an extra condition that decides whether it is available and shown, and a setting for thin clients

    named in this entry, found in this entry's text

  2. v2.1.269
    /output-style now checks whether the caller may be a non-owner and restricts style listing/switching accordingly

    /output-style now restricts style choices and hides error details on connections that might not be the session owner

    found in this entry's text, named in this entry

  3. v2.1.269
    New /output-style-style-list local command

    New /output-style slash command lists or switches output styles, currently hidden behind internal checks

    found in this entry's text, named in this entry

  4. v2.1.237
    New built-in output style "Concise"

    You can now pick a "Concise" output style so Claude leads with results and skips narration.

    named in this entry

  5. v2.1.163
  6. v2.1.91
    Removed: /output-style Command

    found in this entry's text

  7. v2.1.73

First cited

1

The earliest release whose published evidence quoted /output-style was v2.1.73, 11 Mar 2026. That is the oldest release this project wrote about it, so it is a floor on the name's age and not the release that introduced it. It is not a presence reading: which builds carried the name is the table below.

ReleaseDateThe span that was quoted
v2.1.7311 Mar 2026/output-style has been deprecated

Presence across releases

0

The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.

Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the slash command does. All slash commands.

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