mcore-build-and-dependency

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 0.90). The skill instructs a runtime pull of an external container image which will execute remote code (docker pull ${GITLAB_HOST}/adlr/megatron-lm/mcore_ci_dev:main), so the fetched image is a runtime dependency that can run arbitrary code.