{"name":"tengu_birch_compass","slug":"tengu-birch-compass","family":"flag","title":"Feature flags","noun":"feature flag","description":"Default `false`. When on, the usage limits view adds a cost breakdown panel that scans local session files (showing `Scanning local sessions\u2026` meanwhile) and, for a day or week window, lists the behaviours above a percentage threshold plus agents, skills and plugins, with tips. If any session file is over 200MB it shows `Cannot compute breakdown` instead.","description_source":"code","described_by":{"bundle":"2.1.148","author":"claude-opus-5-5"},"presence":{"first_seen":"2.1.138","removed_in":"2.1.149","in_current_build":false,"newest_mined":"2.1.309","builds":11,"mined_builds":150,"first_cited":{"version":"2.1.108","released_at":"2026-04-14 18:35:26","spans":2}},"aliases":[],"entries":[{"version":"2.1.108","anchor":"birch-compass-session-dashboard-gradual-rollout","heading":"Birch Compass Session Dashboard [Gradual Rollout]","line":null,"released_at":"2026-04-14 18:35:26","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.108","anchor":"usage-analysis-dashboard-birch-compass-gradual-rollout","heading":"Usage Analysis Dashboard (Birch Compass) [Gradual Rollout]","line":null,"released_at":"2026-04-14 18:35:26","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"version":"2.1.108","state":"on-in-code","account":true,"baseline":false,"code_default":null}],"related":[{"name":"tengu_birch_kettle","slug":"tengu-birch-kettle","description":"Default `false`. Enables the bundled `claude-code-docs` skill, which answers questions about Claude Code's own commands, flags, settings, hooks and other features, can be invoked by the user with a `[question]` argument, and is allowed `Read`, `Grep`, `Glob` and `WebFetch` limited to `code.claude.com` and `platform.claude.com`. The skill is enabled only when this flag is on and its registration was not marked disabled."},{"name":"tengu_birch_lantern","slug":"tengu-birch-lantern","description":"Default `\"off\"`. Picks how `\/powerup` is advertised in a session where the first-run onboarding was shown: `\"banner\"` shows an info notice (\"New here? Type \/powerup for a 5-minute tour...\"), `\"step\"` adds a \"Learn the moves\" step after onboarding that can launch the tour, and any other value shows neither. `CLAUDE_CODE_POWERUP_ONBOARDING` set to `banner` or `step` overrides the flag."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-birch-compass","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}