{"name":"tengu_cobalt_plinth_damson","slug":"tengu-cobalt-plinth-damson","family":"flag","title":"Feature flags","noun":"feature flag","description":"The artifact tool's flat verbs are mapped to a canonical action shape, with a gate deciding which toolset is active.","description_source":"entry","described_by":{"version":"2.1.257","anchor":"artifact-tool-restructured-into-action-based-dispatch-behin"},"presence":{"first_seen":"2.1.257","removed_in":null,"in_current_build":true,"newest_mined":"2.1.322","builds":59,"mined_builds":161,"first_cited":{"version":"2.1.257","released_at":"2026-09-01 17:15:33","spans":1}},"aliases":[],"entries":[{"version":"2.1.265","anchor":"artifact-tool-actions-being-consolidated-into-listread-with","heading":"Artifact tool actions being consolidated into list\/read with a scope parameter","line":"Artifact tool messages now describe actions as unified list\/read calls with a scope, not old per-type names","released_at":"2026-09-08 19:05:16","reason":"gate cited by this entry"},{"version":"2.1.265","anchor":"new-artifact-type-instruction-wording-toggle-tied-to-the-ar","heading":"New artifact-type instruction wording toggle tied to the 'artifact toolset' consolidation","line":"Artifact instructions can now say 'action: read' instead of 'action: describe_type' when a newer artifact toolset is active","released_at":"2026-09-08 19:05:16","reason":"gate cited by this entry"},{"version":"2.1.259","anchor":"artifact-toolset-tool-name-substitution-layer-datacomments","heading":"Artifact-toolset tool-name substitution layer (data\/comments\/check)","line":"A substitution layer can rewrite legacy artifact tool actions into consolidated data, comments and check tools, adding a spelling notice to prompts.","released_at":"2026-09-02 21:21:42","reason":"gate cited by this entry"},{"version":"2.1.257","anchor":"artifact-tool-restructured-into-action-based-dispatch-behin","heading":"Artifact tool restructured into action-based dispatch, behind a gated toolset switch","line":"The artifact tool's flat verbs are mapped to a canonical action shape, with a gate deciding which toolset is active.","released_at":"2026-09-01 17:15:33","reason":"found in this entry's text, gate cited by this entry"},{"version":"2.1.257","anchor":"new-artifact-tool-actions-version-open-and-handler-invoca","heading":"New artifact-tool actions: version, open, and handler invocation","line":"Artifact tool output now renders version, open and handler actions including get_handlers, call_handler and run_script.","released_at":"2026-09-01 17:15:33","reason":"gate cited by this entry"}],"entries_total":5,"docs":[],"docs_total":0,"gates":[{"version":"2.1.265","state":"unknown","account":null,"baseline":false,"code_default":false},{"version":"2.1.259","state":"off","account":false,"baseline":false,"code_default":false},{"version":"2.1.257","state":"off","account":false,"baseline":false,"code_default":false}],"related":[{"name":"tengu_cobalt_plinth","slug":"tengu-cobalt-plinth","description":"PR review artifact pages can show a pinned button that approves the pull request from your GitHub account."},{"name":"tengu_cobalt_plinth_alder","slug":"tengu-cobalt-plinth-alder","description":"Claude can now read back a published artifact's contents; browsing, multi-file publishing and deletion are built but off."},{"name":"tengu_cobalt_plinth_aspen","slug":"tengu-cobalt-plinth-aspen","description":"The preview browser is locked to the local server and refuses to run if the lock fails."},{"name":"tengu_cobalt_plinth_bracken","slug":"tengu-cobalt-plinth-bracken","description":"You could start a private artifact from a published template, but two server switches keep it shut here."},{"name":"tengu_cobalt_plinth_bryony","slug":"tengu-cobalt-plinth-bryony","description":"Claude Code now always tells the artifact system it supports five-class permission asks, instead of depending on a setting or remote switch"},{"name":"tengu_cobalt_plinth_burnet","slug":"tengu-cobalt-plinth-burnet","description":"Artifact comment and subscription operations can each be switched on separately from the server."},{"name":"tengu_cobalt_plinth_campion","slug":"tengu-cobalt-plinth-campion","description":"Publish checks could warn about page thumbnails, but the experiment is off."},{"name":"tengu_cobalt_plinth_comfrey","slug":"tengu-cobalt-plinth-comfrey","description":"A new flag affects relay routing when reading published artifact files."},{"name":"tengu_cobalt_plinth_dataviz","slug":"tengu-cobalt-plinth-dataviz","description":"The chart skill hint now only appears if the dataviz skill is actually installed."},{"name":"tengu_cobalt_plinth_direct","slug":"tengu-cobalt-plinth-direct","description":"Artifact availability now hinges on one gate, and direct upload kicks in for create paths."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-cobalt-plinth-damson","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}