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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 v2.1.223 ·

Skill-invoke telemetry identifies the blocked skill

When a skill invocation is refused, the log now records which skill it was, hashed rather than named.

Under the hood Internal Changes
JSON All of v2.1.223
Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
0Signal: worth watching, 1 to 5
SkillsArea: what it touches
Internal ChangesKind: in v2.1.223,
Internal ChangesSection of the release
What

The event logged when a skill invocation is refused because model invocation is disabled now says which skill was involved, without logging the name in the clear.

Details
  • adds a sanitized command_name
  • adds a skill-name hash derived from whether the skill is MCP, built-in, bundled or official
  • previously the refusal was logged bare with no identifying fields
Evidence

skill_invoke_model_disabled

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

See this entry in the whole of v2.1.223 →

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