{"version":"2.1.287","anchor":"shell-tool-telemetry-adds-builtin-capture-field","canonical_anchor":"shell-tool-telemetry-adds-builtin-capture-field","heading":"Bash usage data records whether built-in output capture was used","tier":"internal","area":"Telemetry","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.287\/e\/shell-tool-telemetry-adds-builtin-capture-field","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.287","markdown":"### Bash usage data records whether built-in output capture was used\n\nUsage data sent when a Bash command runs or fails now includes a `builtin_capture` field\n\n**Unclear.** What condition the `builtin_capture` field records is not shown.\n\n**What**\n\nThe usage data Claude Code sends when it runs a shell command through its Bash tool (the tool that runs terminal commands) now includes a `builtin_capture` field. The data sent when a Bash command fails gains the same field.\n\n**Why**\n\nThe field suggests Claude Code is measuring a built-in way of capturing a shell command's output.\n\n- Area: Telemetry\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 2\/5"}