A stats subcommand for plugins would show skill usage and context costs, but it stays hidden unless a flag is on.
/plugin stats is registered behind tengu_lantern_prism, which falls back to false, or the CLAUDE_CODE_LANTERN_PRISM environment variable.
tengu_lantern_prism Off in both readingsThe flag server returned off for the account this site reads and for the anonymous baseline. A reading of off cannot rule out a rollout these two readings sit outside of.
This account: off · anonymous baseline: off · compiled default in v2.1.219: on
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.
Read once, for one account on one subscription tier, against v2.1.219. It isn't a statement about your account. What a flag value here can and cannot tell you
What's wrong with this entry?
The /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.
- gated on the
tengu_lantern_prismflag, which falls back to false, or theCLAUDE_CODE_LANTERN_PRISMenvironment variable - with the gate off the subcommand does not appear in completions
Show skill usage and context costs
Strings lifted out of the shipped bundle, so the claim above can be checked against them.