{"name":"leanPrompt","slug":"leanprompt","family":"setting","title":"Settings keys","noun":"settings key","description":"The Bash prompt caches its skill-command list per session and accepts lean and trimmed prompt variants.","description_source":"entry","described_by":{"version":"2.1.257","anchor":"bash-tool-prompt-now-caches-available-skill-commands-and-sup"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.319","builds":0,"mined_builds":159,"first_cited":{"version":"2.1.257","released_at":"2026-09-01 17:15:33","spans":1}},"aliases":[],"entries":[{"version":"2.1.277","anchor":"webfetch-tool-description-reworks-its-claudeai-artifact-exc","heading":"WebFetch tool description reworks its claude.ai-artifact exception into a general mode parameter","line":"WebFetch's internal prompt-building switched from a simple on\/off flag to a named mode string","released_at":"2026-09-18 16:22:26","reason":"found in this entry's text"},{"version":"2.1.274","anchor":"new-bash-first-prompt-steer-variant-experiment-slot","heading":"New bash-first prompt steer variant experiment slot","line":"A new bashFirstSteerVariant experiment slot was added, gated by tengu_cozy_teapot and overridable via CLAUDE_CODE_COZY_TEAPOT","released_at":"2026-09-16 22:36:09","reason":"found in this entry's text"},{"version":"2.1.257","anchor":"bash-tool-prompt-now-caches-available-skill-commands-and-sup","heading":"Bash tool prompt now caches available skill commands and supports lean\/trimmed prompt variants","line":"The Bash prompt caches its skill-command list per session and accepts lean and trimmed prompt variants.","released_at":"2026-09-01 17:15:33","reason":"named in this entry, found in this entry's text"},{"version":"2.1.257","anchor":"askuserquestion-style-tool-prompt-gains-a-leanprompt-paramet","heading":"AskUserQuestion-style tool prompt gains a leanPrompt parameter","line":"The AskUserQuestion prompt now receives a lean-prompt flag that can suppress a guidance snippet.","released_at":"2026-09-01 17:15:33","reason":"named in this entry, found in this entry's text"}],"entries_total":4,"docs":[],"docs_total":0,"gates":[],"related":[],"url":"https:\/\/changelogs.core-directive.com\/reference\/setting\/leanprompt","family_url":"https:\/\/changelogs.core-directive.com\/reference\/setting.json"}