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Sweep 28 Sep 2026 · 18:16Z Build v2.1.284 505 read Stable v2.1.277 Latest v2.1.284 Next v2.1.284 Feeds RSS JSON llms.txt llms-full.txt Unofficial

author

setting in the build JSON

A Claude Code settings key, read out of the shipped bundle. It has been in the build since v2.1.284, including the newest one read.

Coordinator messages forwarded to worker agents are labelled and escaped so they can't fake markup.

Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.239.

First seen v2.1.284 28 Sep 2026
Last seen v2.1.284 28 Sep 2026
Builds1 / 127on this box, as of v2.1.284
Written about v2.1.195 first named in a changelog, 26 Jun 2026
v2.1.284in the build not in the build never minedv2.1.284

In the changelogs

7

Releases whose published page names author.

  1. v2.1.275
    claude-test explorer subagent now explicitly disallowed from a browser-allow MCP tool

    The built-in claude-test plugin's explorer subagent is now explicitly blocked from a browser-allow MCP tool

    found in this entry's text

  2. v2.1.274
    New built-in "Claude Test" plugin for browser-based spec testing

    New built-in 'Claude Test' plugin runs plain-language specs against your local dev server in a real browser and reports PASS/FAIL

    found in this entry's text

  3. v2.1.269
    Message-history schema gains attached_by field

    Message-history schema gains an optional attached_by: "server" field

    found in this entry's text

  4. v2.1.265
    Plugin manifests can now be filled in from marketplace-entry metadata

    Plugin manifests can now be auto-filled from marketplace listing metadata

    found in this entry's text

  5. v2.1.265
    Plugin marketplace listings enriched from each plugin's own plugin.json

    Plugin marketplace listings now fill in missing display info by reading the plugin's own plugin.json

    found in this entry's text

  6. v2.1.239
    Relayed coordinator messages are labelled and escaped

    Coordinator messages forwarded to worker agents are labelled and escaped so they can't fake markup.

    found in this entry's text

  7. v2.1.195

First cited

0

No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.

Presence across releases

1
BuildsHow manyDatesReading
v2.1.2841 build28 Sep 2026 ◆in the build

Build by build

1

One row per release since the first build this name was read out of. Absent means the build was read and the name was not in it, never mined means no bundle for that release was ever archived, and a declared type or a default is only ever what that release's own bundle stated.

BuildDateStateThe record behind it
v2.1.28428 Sep 2026·addedverdict: added

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 settings key does. All settings keys.

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