{"version":"2.1.221","anchor":"new-artifact-diagramming-skill-and-slash-command","canonical_anchor":"new-artifact-diagramming-skill-and-slash-command","heading":"New artifact-diagramming skill and slash command","tier":"soon","area":"Artifacts","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.221\/e\/new-artifact-diagramming-skill-and-slash-command","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.221","markdown":"### New artifact-diagramming skill and slash command\n\nA new \/artifact-diagramming command gives guidance on hand-authoring inline SVG diagrams inside Artifacts.\n\n**What**\n\nA user-invocable command serves guidance on when a diagram earns its place in an Artifact and how to hand-author inline SVG for it.\n\n**Details**\n\n- Registers under the name `artifact-diagramming` with menu text \"Diagramming guidance for Artifacts\".\n- Covers viewBox sizing, `currentColor` theming, marker arrowheads, figure\/figcaption with `role=\"img\"`, and no script, style or foreignObject inside the SVG.\n- The workshop skill's instructions were updated to load it alongside artifact-capabilities during setup.\n- Gated behind the artifact availability check: env `CLAUDE_CODE_ARTIFACT` or `tengu_cobalt_plinth` with an in-source fallback of false, plus plan tier and the `enableArtifact` setting.\n\n**Usage**\n\n`\/artifact-diagramming` **Evidence** `Diagramming guidance for Artifacts`\n\n- Flag `tengu_cobalt_plinth`: Off by default, switched on for this account (read for one account on one subscription tier against v2.1.221; this account: on, anonymous baseline: on, compiled default: off) These values were read against a different version of Claude Code, so treat them as the nearest reading available instead of one taken on this release.\n- Area: Artifacts\n- Names: `\/artifact-diagramming`, `CLAUDE_CODE_ARTIFACT`, `enableArtifact`\n- Tier: Nothing to try yet\n- Useful: 3\/5\n- Signal: 4\/5\n- Present in the build but not switched on"}