{"name":"tengu_cobalt_plinth_teasel","slug":"tengu-cobalt-plinth-teasel","family":"flag","title":"Feature flags","noun":"feature flag","description":"Publishing an artifact skips its re-read check when your last read matched the live version.","description_source":"entry","described_by":{"version":"2.1.248","anchor":"artifact-writes-can-skip-a-re-read-when-your-own-last-read-s"},"presence":{"first_seen":"2.1.248","removed_in":"2.1.300","in_current_build":false,"newest_mined":"2.1.308","builds":14,"mined_builds":149,"first_cited":{"version":"2.1.248","released_at":"2026-08-27 20:35:36","spans":1}},"aliases":[],"entries":[{"version":"2.1.299","anchor":"artifact-mcp-wire-relay-for-frame-requests","heading":"Artifact requests can be sent as MCP tool calls, off by default","line":"Some artifact requests can now travel as MCP tool calls, a path that stays off unless it is switched on remotely","released_at":"2026-10-14 00:23:19","reason":"gate cited by this entry"},{"version":"2.1.248","anchor":"artifact-writes-can-skip-a-re-read-when-your-own-last-read-s","heading":"Artifact writes can skip a re-read when your own last read saw the current version","line":"Publishing an artifact skips its re-read check when your last read matched the live version.","released_at":"2026-08-27 20:35:36","reason":"gate cited by this entry, found in this entry's text"}],"entries_total":2,"docs":[],"docs_total":0,"gates":[{"version":"2.1.248","state":"unknown","account":null,"baseline":null,"code_default":true}],"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_damson","slug":"tengu-cobalt-plinth-damson","description":"The artifact tool's flat verbs are mapped to a canonical action shape, with a gate deciding which toolset is active."},{"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."}],"url":"https:\/\/changelogs.core-directive.com\/reference\/flag\/tengu-cobalt-plinth-teasel","family_url":"https:\/\/changelogs.core-directive.com\/reference\/flag.json"}