{"name":"tengu_vellum_anchor","slug":"tengu-vellum-anchor","family":"flag","title":"Feature flags","noun":"feature flag","description":"The out-of-credits message can add a \"progress saved\" note, off unless a server enables it.","description_source":"entry","described_by":{"version":"2.1.229","anchor":"rate-limit-banner-can-say-progress-saved"},"presence":{"first_seen":"2.1.229","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":69,"mined_builds":150,"first_cited":{"version":"2.1.229","released_at":"2026-08-12 19:28:48","spans":1}},"aliases":[],"entries":[{"version":"2.1.236","anchor":"visible-notice-when-approaching-the-5-hour-usage-limit","heading":"Visible notice when approaching the 5-hour usage limit","line":"You could be told when you are near the 5-hour usage limit instead of Claude just wrapping up.","released_at":"2026-08-19 18:45:14","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.232","anchor":"rate-limit-checkpoint-can-commit-in-progress-work-to-a-hidde","heading":"Rate-limit checkpoint can commit in-progress work to a hidden git ref","line":"Before a usage limit cuts you off, your work can be committed to a hidden git ref with resume notes.","released_at":"2026-08-13 21:30:53","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.229","anchor":"rate-limit-banner-can-say-progress-saved","heading":"Rate-limit banner can say \"progress saved\"","line":"The out-of-credits message can add a \"progress saved\" note, off unless a server enables it.","released_at":"2026-08-12 19:28:48","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.229","anchor":"usage-limit-messages-can-be-told-your-progress-was-saved","heading":"Usage-limit messages can be told your progress was saved","line":"Usage-limit messages can append \"progress saved\", but callers only pass it when a server flag is on.","released_at":"2026-08-12 19:28:48","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.229","anchor":"nudge-to-wrap-up-when-your-5-hour-usage-is-nearly-spent","heading":"Nudge to wrap up when your 5-hour usage is nearly spent","line":"Claude could be told to wrap up and list remaining work when your usage is nearly spent.","released_at":"2026-08-12 19:28:48","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.229","anchor":"rate-limit-banner-can-queue-an-automatic-continue-at-reset","heading":"Rate-limit banner can queue an automatic continue at reset","line":"Hitting a five-hour limit could queue your turn to resume automatically at reset, currently off.","released_at":"2026-08-12 19:28:48","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.229","anchor":"wrap-up-hint-when-you-are-close-to-the-usage-limit","heading":"Wrap-up hint when you are close to the usage limit","line":"Past 95% of five-hour usage Claude could be told to checkpoint and list remaining work, off here.","released_at":"2026-08-12 19:28:48","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":7,"docs":[],"docs_total":0,"gates":[{"version":"2.1.236","state":"off","account":false,"baseline":false,"code_default":false},{"version":"2.1.232","state":"off","account":false,"baseline":false,"code_default":false},{"version":"2.1.229","state":"off","account":false,"baseline":false,"code_default":false}],"related":[{"name":"tengu_vellum_ash","slug":"tengu-vellum-ash","description":"Default `[]`. A list of model name fragments: when the current main model's name contains any non-empty entry, `TodoWrite` and the task tools (`TaskCreate`, `TaskGet`, `TaskUpdate`, `TaskList`) are disabled and the todo and task reminder messages are not added. A non-array or empty value changes nothing."},{"name":"tengu_vellum_lantern","slug":"tengu-vellum-lantern","description":"Default `false`. Turns on the alternate prompt mode that `CLAUDE_CODE_SIMPLE_SYSTEM_PROMPT` controls, for eligible models (`claude-opus-4-7`, model IDs ending in `-eap`, or models listed in the `simple_system_prompt` client data or the `tengu_velvet_cascade` flag). `-eap` and listed models get the mode whether or not this flag is on, and a truthy or explicitly falsy `CLAUDE_CODE_SIMPLE_SYSTEM_PROMPT` overrides both."},{"name":"tengu_vellum_siding","slug":"tengu-vellum-siding","description":"When the product-feedback policy changes, Claude Code now re-sends every feature switch to the VS Code extension, not just two of them"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-vellum-anchor","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}