{"name":"tengu_lantern_prism","slug":"tengu-lantern-prism","family":"flag","title":"Feature flags","noun":"feature flag","description":"A Stats tab in \/plugin shows skill usage and context costs, with \/skill-doctor redirecting there.","description_source":"entry","described_by":{"version":"2.1.219","anchor":"plugin-gained-a-stats-tab-and-skill-doctor-moved-into-it"},"presence":{"first_seen":"2.1.198","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":100,"mined_builds":150,"first_cited":{"version":"2.1.265","released_at":"2026-09-08 19:05:16","spans":1}},"aliases":[],"entries":[{"version":"2.1.265","anchor":"plugin-stats-help-line-gated-behind-tengu-lantern-prism","heading":"\/plugin stats help line gated behind tengu_lantern_prism","line":"The \/plugin stats help line's visibility is confirmed tied to the tengu_lantern_prism gate","released_at":"2026-09-08 19:05:16","reason":"gate cited by this entry, found in this entry's text, named in this entry"},{"version":"2.1.233","anchor":"the-built-in-guide-agent-can-answer-questions-about-plugin-e","heading":"The built-in guide agent can answer questions about plugin eval and \/skill-doctor offline","line":"The built-in guide agent can now answer about plugin eval and \/skill-doctor from bundled reference text.","released_at":"2026-08-14 18:50:44","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.219","anchor":"plugin-gained-a-stats-tab-and-skill-doctor-moved-into-it","heading":"\/plugin gained a Stats tab and \/skill-doctor moved into it","line":"A Stats tab in \/plugin shows skill usage and context costs, with \/skill-doctor redirecting there.","released_at":"2026-07-24 16:11:49","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.219","anchor":"plugin-gains-a-stats-subcommand","heading":"\/plugin gains a stats subcommand","line":"A stats subcommand for plugins would show skill usage and context costs, but it stays hidden unless a flag is on.","released_at":"2026-07-24 16:11:49","reason":"gate cited by this entry, found in this entry's text"},{"version":"2.1.219","anchor":"skill-usage-stats-surface-expanded","heading":"Skill usage stats surface expanded","line":"A skills stats tab can report unused skills, and \/skill-doctor gains a version that works without an interactive UI.","released_at":"2026-07-24 16:11:49","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":5,"docs":[],"docs_total":0,"gates":[{"version":"2.1.265","state":"unknown","account":null,"baseline":true,"code_default":false},{"version":"2.1.233","state":"on-in-practice","account":true,"baseline":true,"code_default":false},{"version":"2.1.219","state":"on-in-practice","account":true,"baseline":true,"code_default":false}],"related":[{"name":"tengu_lantern","slug":"tengu-lantern","description":"Reading someone else's shared artifact can now be auto-allowed via a remembered consent choice"},{"name":"tengu_lantern_hinge","slug":"tengu-lantern-hinge","description":"The check that makes Claude Code wait out a usage limit now also covers WebFetch reading a fetched page, under a remote switch that is off by default"},{"name":"tengu_lantern_sconce","slug":"tengu-lantern-sconce","description":"A status bar notice about usage limits and covered extra usage is built but switched off."},{"name":"tengu_lantern_sconce_copy","slug":"tengu-lantern-sconce-copy","description":"Usage-limit banner wording can now be overridden remotely instead of being fixed text"},{"name":"tengu_lantern_snuffer","slug":"tengu-lantern-snuffer","description":"A new remote switch, off by default, can stop extended usage requests for workflows set to wait out a usage limit"},{"name":"tengu_lantern_spool","slug":"tengu-lantern-spool","description":"A server flag can widen when subagent requests send the extended usage-limit header."},{"name":"tengu_lantern_wick","slug":"tengu-lantern-wick","description":"Default `false`. When on, and the usage limit's grace window has just become active, the next main-thread follow-up request in a turn (not the first request of a user turn, and not one resuming incomplete thinking) gets a hidden message saying the usage limit is reached and the grace window is active, ending `Wrap up: finish or checkpoint; don't start subagents or long work.` A new user turn clears the pending notice without adding it."},{"name":"tengu_lantern_wick_braid","slug":"tengu-lantern-wick-braid","description":"A new 'wrap up your work' reminder can be injected near usage limits, currently gated off"},{"name":"tengu_lantern_wick_braid_release","slug":"tengu-lantern-wick-braid-release","description":"A block of text Claude Code inserts for the model can now be configured remotely per model, with separate text for subagents"},{"name":"tengu_lantern_wick_braid_text","slug":"tengu-lantern-wick-braid-text","description":"A block of text Claude Code inserts for the model can now be configured remotely per model, with separate text for subagents"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-lantern-prism","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}