{"name":"tengu_wobbly_dahl","slug":"tengu-wobbly-dahl","family":"flag","title":"Feature flags","noun":"feature flag","description":"Claude Code can tell the model the user pays per token and what a Bash call costs, but both notes fall back to off","description_source":"entry","described_by":{"version":"2.1.290","anchor":"bash-cost-and-per-token-cost-prompt-sections-added-both-beh"},"presence":{"first_seen":"2.1.290","removed_in":null,"in_current_build":true,"newest_mined":"2.1.295","builds":6,"mined_builds":138,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.290","anchor":"bash-cost-and-per-token-cost-prompt-sections-added-both-beh","heading":"Prompt notes on token cost and Bash call cost, both off by default","line":"Claude Code can tell the model the user pays per token and what a Bash call costs, but both notes fall back to off","released_at":"2026-10-05 18:12:44","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[{"version":"2.1.290","state":"off","account":false,"baseline":false,"code_default":false}],"related":[{"name":"tengu_wobbly_fern","slug":"tengu-wobbly-fern","description":"If a request is too big, you're told whether dropping attachments or compacting would help."},{"name":"tengu_wobbly_pinwheel","slug":"tengu-wobbly-pinwheel","description":"Scripted sessions now get a stream-json status message whenever the permission mode changes."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-wobbly-dahl","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}