{"version":"2.1.219","anchor":"plugin-gained-a-stats-tab-and-skill-doctor-moved-into-it","canonical_anchor":"plugin-gained-a-stats-tab-and-skill-doctor-moved-into-it","heading":"\/plugin gained a Stats tab and \/skill-doctor moved into it","tier":"soon","area":"Plugins","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219\/e\/plugin-gained-a-stats-tab-and-skill-doctor-moved-into-it","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219","markdown":"### \/plugin gained a Stats tab and \/skill-doctor moved into it\n\nA Stats tab in \/plugin shows skill usage and context costs, with \/skill-doctor redirecting there.\n\n**What**\n\nThe plugin UI has a new stats view showing skill usage and context costs, and \/skill-doctor now redirects there.\n\n**Details**\n\n- New `\"stats\"` view and a tab titled \"Stats\"; both `\/plugin stats` and the marketplace argument parser route to it, with help line \" \/plugin stats - Show skill usage and context costs\".\n- A notice tells users \"\/skill-doctor moved \u2014 skill usage and context costs now live in this Stats tab.\"\n- \/skill-doctor is registered as two variants, an immediate local-jsx one that renders the view and the existing local one that produces plain text in non-interactive mode, both described as \"Show which loaded skills are unused and costing context\".\n- `skill-doctor` was added to the command log-level map as \"info\".\n- Gated on `tengu_lantern_prism` (fallback false) or the `CLAUDE_CODE_LANTERN_PRISM` env var; the skill-doctor registration now sits on the same gate as the Stats tab.\n\n**Evidence**\n\n`\/skill-doctor moved \\u2014 skill usage and context costs now live in this Stats tab.`, `skill usage and context costs now live in this Stats tab.`\n\n- Flag `tengu_lantern_prism`: Off by default, switched on for this account (read for one account on one subscription tier against v2.1.219; 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: Plugins\n- Names: `\/plugin stats`, `\/skill-doctor`, `CLAUDE_CODE_LANTERN_PRISM`\n- Tier: Nothing to try yet\n- Useful: 4\/5\n- Signal: 4\/5\n- Present in the build but not switched on"}