{"name":"tengu_kairos_brief_config","slug":"tengu-kairos-brief-config","family":"flag","title":"Feature flags","noun":"feature flag","description":"\/brief is hidden by server config, but brief mode still works via an environment variable.","description_source":"entry","described_by":{"version":"2.1.248","anchor":"brief-is-hidden-unless-the-server-enables-it"},"presence":{"first_seen":"2.1.138","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":150,"mined_builds":150,"first_cited":{"version":"2.1.248","released_at":"2026-08-27 20:35:36","spans":1}},"aliases":[],"entries":[{"version":"2.1.248","anchor":"brief-is-hidden-unless-the-server-enables-it","heading":"\/brief is hidden unless the server enables it","line":"\/brief is hidden by server config, but brief mode still works via an environment variable.","released_at":"2026-08-27 20:35:36","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_kairos_brief","slug":"tengu-kairos-brief","description":"Default `false`. With `CLAUDE_CODE_BRIEF`, one of the switches that turn on brief mode, subject to a further gate; in brief mode plain assistant text is hidden from the user and replies reach them through the `SendUserMessage` tool. The flag is also read directly when rendering user prompt messages and the spinner."},{"name":"tengu_kairos_brief_stop_hook_text","slug":"tengu-kairos-brief-stop-hook-text","description":null}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-kairos-brief-config","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}