chief-upgrade

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 0.70). This is a GitHub repository (clone URL) from an unverified/unknown user and the skill instructs running a remote shell script (upgrade.sh) — while GitHub is a common host, executing scripts from an unfamiliar repo without reviewing the code is risky and could distribute malware.

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (high risk: 0.90). The skill clones and executes content from the public GitHub repository https://github.com/thaitype/chief.git (running its upgrade.sh and reading/template-merging AGENTS.md), so untrusted third-party files and script outputs are read and used to decide and perform upgrade actions.

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

• Potentially malicious external URL detected (high risk: 1.00). The skill performs a runtime git clone of https://github.com/thaitype/chief.git and then runs its fetched script (bash .chief-agent-tmp/scripts/upgrade.sh), so remote repository content is executed and thus directly controls runtime behavior.