{"name":"tengu_soft_spark","slug":"tengu-soft-spark","family":"flag","title":"Feature flags","noun":"feature flag","description":"Claude Code now checks a new remotely controlled switch that stays off when the server sends nothing; what it controls is not yet visible","description_source":"entry","described_by":{"version":"2.1.312","anchor":"new-gate-tengu-soft-spark-added-defaults-off"},"presence":{"first_seen":"2.1.312","removed_in":null,"in_current_build":true,"newest_mined":"2.1.312","builds":1,"mined_builds":153,"first_cited":{"version":"2.1.312","released_at":"2026-10-27 18:36:10","spans":1}},"aliases":[],"entries":[{"version":"2.1.312","anchor":"new-gate-tengu-soft-spark-added-defaults-off","heading":"A new remote on\/off switch that defaults to off","line":"Claude Code now checks a new remotely controlled switch that stays off when the server sends nothing; what it controls is not yet visible","released_at":"2026-10-27 18:36:10","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.312","state":"unknown","account":null,"baseline":null,"code_default":false}],"related":[{"name":"tengu_soft_kurzweil","slug":"tengu-soft-kurzweil","description":null},{"name":"tengu_soft_slate_nudge","slug":"tengu-soft-slate-nudge","description":"Default `\"baseline\"`. Setting it to `\"off\"` stops the periodic todo and task reminders that are otherwise attached after 10 assistant turns without a todo or task update and 10 turns since the last reminder; any other value keeps them. `CLAUDE_CODE_TODO_REMINDER_MODE` overrides it."},{"name":"tengu_soft_spindle","slug":"tengu-soft-spindle","description":"Behind a server-controlled switch, messages can carry a note of the summary they belong to and whether a person started the turn"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-soft-spark","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}