{"name":"tengu_cinder_wren","slug":"tengu-cinder-wren","family":"flag","title":"Feature flags","noun":"feature flag","description":"The instructions Claude gets for AskUserQuestion are now chosen based on which other tools are available in the session","description_source":"entry","described_by":{"version":"2.1.295","anchor":"askuserquestion-prompt-depends-on-the-tools-available"},"presence":{"first_seen":"2.1.216","removed_in":null,"in_current_build":true,"newest_mined":"2.1.308","builds":81,"mined_builds":149,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.301","anchor":"lean-rewrite-variants-of-the-askuserquestion-prompt-and-memo","heading":"Rewritten question-tool and memory instructions prepared but not in use","line":"Claude Code can now choose rewritten instructions for AskUserQuestion and for memory upkeep, but the rewritten versions were not seen in use","released_at":"2026-10-15 14:34:23","reason":"gate cited by this entry"},{"version":"2.1.295","anchor":"askuserquestion-prompt-depends-on-the-tools-available","heading":"The question-asking tool's instructions now depend on which tools are available","line":"The instructions Claude gets for AskUserQuestion are now chosen based on which other tools are available in the session","released_at":"2026-10-08 18:22:58","reason":"gate cited by this entry"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"version":"2.1.301","state":"unknown","account":null,"baseline":null,"code_default":null},{"version":"2.1.295","state":"unknown","account":null,"baseline":null,"code_default":null}],"related":[{"name":"tengu_cinder_heron","slug":"tengu-cinder-heron","description":"Questions left open when the stream closes could stay answerable, but that behaviour is switched off for you today."},{"name":"tengu_cinder_plover","slug":"tengu-cinder-plover","description":"The AskUserQuestion prompt now receives a lean-prompt flag that can suppress a guidance snippet."},{"name":"tengu_cinder_relay","slug":"tengu-cinder-relay","description":"A built-in commit command with a strict git workflow exists but is off unless a server enables it."},{"name":"tengu_cinder_swift","slug":"tengu-cinder-swift","description":"Closing the control stream while a question waits can now cancel the turn, but that path stays off."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-cinder-wren","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}