Classify tool calls in the Guardian V2 extension - #38409
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copyberry[bot] merged 1 commit intoAug 13, 2026
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## What changed - Register a tool lifecycle contributor when Guardian V2 is installed. - On tool start, asynchronously ask the existing Luna sampler for a low-effort `action_risk` score constrained to the range from `0.0` to `1.0`. - Bound the tool metadata supplied to the classifier and treat it as untrusted input. - Emit an extension warning if classification sampling fails. ## Testing Add an integration test that verifies the contributor reuses the configured Luna pool and sends the expected model, attribution metadata, reasoning effort, strict output schema, and tool-call context. GitOrigin-RevId: 6b69fcc0443086544086849c38bcdd90560a291f
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Classify tool calls in the Guardian V2 extension
What changed
action_riskscore constrained to the range from0.0to1.0.input.
Testing
Add an integration test that verifies the contributor reuses the configured
Luna pool and sends the expected model, attribution metadata, reasoning effort,
strict output schema, and tool-call context.