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Sweep 06 Nov 2026 · 01:32Z Build v2.1.319 537 read Stable v2.1.311 Latest v2.1.318 Next v2.1.319 Feeds RSS JSON llms.txt llms-full.txt Unofficial
Home / Reference / Settings keys

isolation

setting never mined JSON

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

Text coming back from a remote-isolation agent is cleaned before you see it or it's logged.

Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.246.

First seen — never in a mined build
Last seen — never in a mined build
Builds0 / 159on this box, as of v2.1.319
Written about v2.1.50 first named in a changelog, 20 Feb 2026

In the changelogs

10

Releases whose published page names isolation.

  1. v2.1.305
    A setting named attributionProjectPolicy appears next to other managed settings

    The name attributionProjectPolicy now appears in a list of settings alongside managedMcpServers

    found in this entry's text

  2. v2.1.281
    isolation:'remote' falls back to local when the session has no disk

    An agent asking for remote isolation now runs locally, not in a worktree, when remote is unavailable and the session has no disk

    found in this entry's text

  3. v2.1.274
    Agent spawn config now recognizes an 'isolation' key end-to-end

    Spawning an agent can now carry an 'isolation' setting through to its configuration

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

  4. v2.1.273
    New managed-only settings key: isolation

    The new 'isolation' settings key is now managed-only, like managedMcpServers, and gets stripped with a warning if set elsewhere

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

  5. v2.1.273
    New "isolation" managed-settings category tracked in the approval dialog

    The org-managed-settings approval dialog now tracks a new 'isolation' settings category

    found in this entry's text

  6. v2.1.271
    New omitClaudeMd option for spawned agents

    Spawned agents/subagents can now be configured with an 'omitClaudeMd' option

    found in this entry's text

  7. v2.1.260
    Remote agent isolation falls back to worktree when unavailable

    Remote agent isolation now falls back to worktree or local when remote execution isn't available.

    found in this entry's text

  8. v2.1.246
    Cloud agent output is sanitized before use

    Text coming back from a remote-isolation agent is cleaned before you see it or it's logged.

    found in this entry's text

  9. v2.1.178
  10. v2.1.50
    Agent Worktree Isolation Option

    found in this entry's text

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

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 settings key does. All settings keys.

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