xurl

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

• Third-party content exposure detected (medium risk: 0.30). The xurl skill provides commands to search, read timelines, and retrieve posts and direct messages from X/Twitter, which ingest outsider-authored free text.

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

• Potentially malicious external URL detected (high risk: 0.80). The skill contains an installation command that fetches and executes a remote shell script via curl at runtime (curl -fsSL https://raw.githubusercontent.com/xdevplatform/xurl/main/install.sh | bash), which executes remote code.