{"name":"tengu_structured_creek","slug":"tengu-structured-creek","family":"flag","title":"Feature flags","noun":"feature flag","description":"In auto mode, tool calls that Claude Code generates itself now skip the classifier and are allowed","description_source":"entry","described_by":{"version":"2.1.281","anchor":"auto-mode-new-harnesssynthesized-fast-path-skips-the-clas"},"presence":{"first_seen":"2.1.281","removed_in":"2.1.285","in_current_build":false,"newest_mined":"2.1.308","builds":4,"mined_builds":149,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.285","anchor":"auto-mode-classifier-skip-for-harness-synthesized-calls-no-l","heading":"Auto mode always lets Claude Code's own tool calls skip the safety check","line":"In auto mode, tool calls that Claude Code generates itself now always skip the classifier, with no remote switch to turn this off","released_at":"2026-09-29 17:32:09","reason":"gate cited by this entry"},{"version":"2.1.281","anchor":"auto-mode-new-harnesssynthesized-fast-path-skips-the-clas","heading":"Auto mode: new 'harnessSynthesized' fast path skips the classifier","line":"In auto mode, tool calls that Claude Code generates itself now skip the classifier and are allowed","released_at":"2026-09-23 17:01:17","reason":"gate cited by this entry"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"version":"2.1.285","state":"unknown","account":null,"baseline":null,"code_default":null},{"version":"2.1.281","state":"unknown","account":null,"baseline":null,"code_default":true}],"related":[{"name":"tengu_structured_output_retraction_exhausted","slug":"tengu-structured-output-retraction-exhausted","description":"A missing timing field in a stream event can no longer crash a headless turn."},{"name":"tengu_structured_output_schema_lint","slug":"tengu-structured-output-schema-lint","description":"StructuredOutput schemas are now linted for internally-contradictory constraints."},{"name":"tengu_structured_output_strict","slug":"tengu-structured-output-strict","description":"Tool descriptions can differ by session proactive level; the streaming behaviour behind it is off."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-structured-creek","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}