filesystem.disabled
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.
Settings docs now explain that masked credential files survive a relaxed sandbox filesystem policy while denied ones do not.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.221.
In the changelogs
3Releases whose published page names filesystem.disabled.
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v2.1.304
Sandbox credential paths are now kept apart from other read restrictions
Sandbox block lists are now built in one shared place, and credential paths stay in their own list instead of joining
denyReadfound in this entry's text
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v2.1.296
The sandbox option now merges with your settings instead of replacing them
Sandbox options passed in now merge with your sandbox settings, deny lists add up, and failIfUnavailable defaults to true
found in this entry's text
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v2.1.221
Sandbox filesystem.disabled description corrected on credential masks
Settings docs now explain that masked credential files survive a relaxed sandbox filesystem policy while denied ones do not.
named in this entry, found in this entry's text
First cited
0No 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
0The 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.