{"version":"2.1.219","anchor":"plugin-gains-a-stats-subcommand","canonical_anchor":"plugin-gains-a-stats-subcommand","heading":"\/plugin gains a stats subcommand","tier":"soon","area":"Plugins","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219\/e\/plugin-gains-a-stats-subcommand","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219","markdown":"### \/plugin gains a stats subcommand\n\nA stats subcommand for plugins would show skill usage and context costs, but it stays hidden unless a flag is on.\n\n**What**\n\nThe `\/plugin` command completion list adds a `stats` subcommand described as showing skill usage and context costs, listed after list, enable, disable, install, uninstall and marketplace.\n\n**Details**\n\n- gated on the `tengu_lantern_prism` flag, which falls back to false, or the `CLAUDE_CODE_LANTERN_PRISM` environment variable\n- with the gate off the subcommand does not appear in completions\n\n**Evidence**\n\n`Show skill usage and context costs`\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`, `CLAUDE_CODE_LANTERN_PRISM`\n- Tier: Nothing to try yet\n- Useful: 3\/5\n- Signal: 4\/5\n- Present in the build but not switched on"}