detect_helix_evidence
Detect AAA accessibility evidence for a component tag by inspecting Custom Elements Manifest, verdict snapshots, and source-level signals. Returns the evidence object used for scoring.
Instructions
Detect helix-native AAA evidence (helixMeta in CEM, aaa-verdicts.json snapshot, AAA-AUDIT.md sidecar, source-level signals) for a single tagName. Returns the raw HelixAaaEvidence object — useful for surfacing the same evidence helixir scores against (Storybook a11y card, readiness pipeline).
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| tagName | Yes | The tag name of the component to inspect (e.g. "hx-button"). | |
| libraryRoot | No | Absolute path to library root; if omitted, source-level checks are skipped (verdict snapshot from helixMeta only). | |
| libraryId | No | The library ID to scope CEM lookups (default: "default"). |