gtm-dom-standardization

No evidence of malware or data exfiltration in the provided skill description. The primary security/operational risks are: large-scale in-place edits without mandatory safeguards, replacing existing analytics classes (which can break integrations), and adding IDs without global uniqueness checks (risking duplicate IDs). If executed with conservative controls (dry-run, PR-based changes, ID-uniqueness checks, preservation-only-by-default for analytics classes, automated tests and visual/functional regression checks, and human review for ambiguous classifications), the tool is appropriate for its intended analytics refactor purpose. Treat the current description as functionally benign but operationally moderate-risk until those safeguards are implemented.