{"name":"tengu_violin_frog","slug":"tengu-violin-frog","family":"flag","title":"Feature flags","noun":"feature flag","description":"Claude Code now reads a new remotely controlled switch, and what it controls is not yet known","description_source":"entry","described_by":{"version":"2.1.307","anchor":"new-gate-tengu-violin-frog-helper"},"presence":{"first_seen":"2.1.307","removed_in":null,"in_current_build":true,"newest_mined":"2.1.308","builds":2,"mined_builds":149,"first_cited":{"version":"2.1.307","released_at":"2026-10-21 20:47:18","spans":1}},"aliases":[],"entries":[{"version":"2.1.307","anchor":"new-gate-tengu-violin-frog-helper","heading":"A new remotely controlled switch appears in Claude Code","line":"Claude Code now reads a new remotely controlled switch, and what it controls is not yet known","released_at":"2026-10-21 20:47:18","reason":"gate cited by this entry"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.307","state":"unknown","account":null,"baseline":null,"code_default":true}],"related":[{"name":"tengu_violin_","slug":"tengu-violin","description":"Remote sessions started from the desktop app now need a second flag as well."},{"name":"tengu_violin_adjuster","slug":"tengu-violin-adjuster","description":"Claude Code can start a turn on its own when an attached computer is reachable again or a stopped command's late result arrives"},{"name":"tengu_violin_amati","slug":"tengu-violin-amati","description":"Settings pushed from the control channel are checked before they can change plugin forwarding, and refusals are logged."},{"name":"tengu_violin_arching","slug":"tengu-violin-arching","description":"A new, switched-off check tells shell commands that only name app identifiers apart from ones that name settings files"},{"name":"tengu_violin_bassbar","slug":"tengu-violin-bassbar","description":"`CLAUDE_CODE_REMOTE_TOOLS_SPECULATIVE_CLASSIFIER` is now read, but the code around it always gives the same answer, so setting it changes nothing"},{"name":"tengu_violin_bridgepin","slug":"tengu-violin-bridgepin","description":"New display styles for background tool results and for repository-trust folder-wait refusals"},{"name":"tengu_violin_camber","slug":"tengu-violin-camber","description":"Commands that set simple shell variables are re-checked with the values filled in before being held as possibly writing settings"},{"name":"tengu_violin_chinrest","slug":"tengu-violin-chinrest","description":"Notices for shared\/served folders are now deduplicated and capped instead of fired one by one"},{"name":"tengu_violin_colophony","slug":"tengu-violin-colophony","description":"A new remotely controlled switch, off by default, turns on a folder prompt option and a check that answers malformed permission requests for some tools"},{"name":"tengu_violin_corner","slug":"tengu-violin-corner","description":"When a remote tool call resumes while still waiting for your approval, Claude Code can now keep that request instead of treating it as lost"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-violin-frog","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}