required_canon_version: >=3.0.0

Skill: cas-integrity-check

Version: 1.0.0

Status: Deprecated

DEPRECATED: This skill has been consolidated into cortex-toolkit. Use {"operation": "verify_cas", ...} with the cortex-toolkit instead.

Purpose

Verify the integrity of a content-addressed storage (CAS) directory by checking that each blob's SHA-256 hash matches its filename.

Trigger

Use when you want to verify that a CAS directory is not corrupted.

Inputs

input.json fields:

• cas_root (string, required): Path to the CAS root directory (repo-relative recommended).

Outputs

Writes output.json containing:

• status (string): success or failure
• total_blobs (int)
• corrupt_blobs (array): objects with path and reason (+ optional expected, actual)
• cas_root (string): resolved path checked

Constraints

• Deterministic (no wall-clock usage).
• Read-only: must not modify repo files.

Fixtures

• fixtures/missing_root/

required_canon_version: >=3.0.0