{"name":"tengu_russet_pergola","slug":"tengu-russet-pergola","family":"flag","title":"Feature flags","noun":"feature flag","description":"A productivity-skills switch is named in the artifact code but nothing reads it.","description_source":"entry","described_by":{"version":"2.1.236","anchor":"a-productivity-skills-flag-is-declared-but-nothing-reads-it"},"presence":{"first_seen":"2.1.277","removed_in":null,"in_current_build":true,"newest_mined":"2.1.309","builds":8,"mined_builds":150,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.236","anchor":"a-productivity-skills-flag-is-declared-but-nothing-reads-it","heading":"A productivity-skills flag is declared but nothing reads it","line":"A productivity-skills switch is named in the artifact code but nothing reads it.","released_at":"2026-08-19 18:45:14","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":1,"docs":[],"docs_total":0,"gates":[],"related":[{"name":"tengu_russet_linnet","slug":"tengu-russet-linnet","description":"Default `false`. When on, the `Skill` tool's prompt uses the shorter `Invoke a skill.` text in place of the default `Execute a skill within the main conversation` text. Setting `CLAUDE_CODE_SKILL_DESC_REFRAME` to true turns this on regardless of the flag."},{"name":"tengu_russet_plover","slug":"tengu-russet-plover","description":"Artifact syntax highlighting and mermaid diagrams are now always on; three other gates were renamed and stay off."},{"name":"tengu_russet_whimbrel","slug":"tengu-russet-whimbrel","description":null}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-russet-pergola","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}