tengu_bash_tool_command_executed
A Claude Code feature flag, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.
Bash/PowerShell telemetry and sandbox checks now track whether the user typed the command directly.
Not Anthropic's. This is the line from the earliest changelog entry here that named it, v2.1.260.
In the changelogs
3Releases whose published page names tengu_bash_tool_command_executed.
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v2.1.290
Bash command usage data drops one field
The usage data Claude Code records when a Bash command runs or fails no longer includes one field about builtin output capture
found in this entry's text
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v2.1.268
Bash tool telemetry gains detailed shell-command shape fields
Bash tool telemetry now records a detailed breakdown of each command's shape
gate cited by this entry, found in this entry's text
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v2.1.260
Bash/PowerShell telemetry now records whether shell dispatch was user-typed
Bash/PowerShell telemetry and sandbox checks now track whether the user typed the command directly.
gate cited by this entry, found in this entry's text
Gate readings
0No release here has a gate table behind it for this flag. Most published releases have none at all: the readings exist only for versions the pipeline captured flag state on.
First cited
1The earliest release whose published evidence quoted tengu_bash_tool_command_executed was v2.1.290, 5 Oct 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.
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 feature flag does. All feature flags.