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Home / Reference / Slash commands

/design-login

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.

Authorize design-system access for /design-sync with your claude.ai account

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 v2.1.178 first named in a changelog, 15 Jun 2026

In the changelogs

13

Releases whose published page names /design-login.

  1. v2.1.302
    /design consent and revoke failures in cloud sessions point to claude.ai settings

    When /design consent or revoke fails in a cloud session, the error now sends you to claude.ai/design/settings instead of /design-login

    found in this entry's text

  2. v2.1.277
    New hidden CLI command: claude design-login --json

    New hidden command claude design-login --json backs the /design-login sign-in flow for the VS Code extension

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

  3. v2.1.277
    Plugin install errors now marked as "ours" for downstream handling

    Design login now accepts a manually pasted authorization code more flexibly, with clearer failure reasons

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

  4. v2.1.271
    New DesignSync tool for syncing local components with claude.ai/design projects

    New DesignSync tool syncs local files with claude.ai/design projects, unlocked via /design-login

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

  5. v2.1.251
    Design login errors now say which credential was actually sent

    Design login failures now tell you whether to run /design-login or /login.

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

  6. v2.1.248
    Design authorization errors point at /design-login

    Claude Design authorization errors now tell you to run /design-login.

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

  7. v2.1.247
    A Design credential missing the right scopes now says so

    A Design credential lacking permissions now says so and tells you to run /design login.

    found in this entry's text

  8. v2.1.191

    found in this entry's text

  9. v2.1.187
  10. v2.1.181
    /design Command — Claude Design Hub

    found in this entry's text

  11. v2.1.178
  12. v2.1.178

    found in this entry's text

  13. v2.1.178

First cited

5

The earliest release whose published evidence quoted /design-login was v2.1.178, 15 Jun 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
v2.1.17815 Jun 2026DesignSync needs design-system authorization. Run /design-login
v2.1.18723 Jun 2026DesignSync needs design-system authorization, but /design-login requires an interactive terminal
v2.1.24827 Aug 2026Try again, or run /design-login to authorize Claude Design for this account.
v2.1.27718 Sep 2026This session is remote, so the browser can't reach the local sign-in listener. Run /design-login instead
v2.1.27718 Sep 2026claude design-login --json is run by the VS Code extension, not by hand; use /design-login in a session

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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