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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.219 ·

/plugin gains a stats subcommand

A stats subcommand for plugins would show skill usage and context costs, but it stays hidden unless a flag is on.

Nothing to try yet Notable No documentation found In Development
JSON All of v2.1.219
Nothing to try yetTier: how much it should matter to you
3Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
PluginsArea: what it touches
In DevelopmentKind: in v2.1.219,
What probably matters to youSection of the release

/plugin stats is registered behind tengu_lantern_prism, which falls back to false, or the CLAUDE_CODE_LANTERN_PRISM environment variable.

What

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.

Details
Evidence

Show skill usage and context costs

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Read from
Names in the bundle/plugin statsCLAUDE_CODE_LANTERN_PRISM
Feature flag
tengu_lantern_prism Off by default, switched on for this account

The shipped code defaults this off, and the flag server returned on for the one account this site reads on this version. That is the reading that makes the entry above worth a second look, and it still says nothing about your account.

This account: on · anonymous baseline: on · compiled default in v2.1.219: 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.

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 has happened since
Flag reading moved The flag server now returns on for tengu_lantern_prism, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns off for tengu_lantern_prism, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns on for tengu_lantern_prism, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.
Flag reading moved The flag server now returns nothing at all, having stopped carrying it for tengu_lantern_prism, read as this account. A reading is one sample. Claude Code evaluates its flags remotely, so no client sees the targeting rule behind a value and this says nothing about your account.

See this across every release →

See this entry in the whole of v2.1.219 →

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