agent-update-manager
Fail
Audited by Gen Agent Trust Hub on Sep 16, 2026
Risk Level: HIGHEXTERNAL_DOWNLOADSREMOTE_CODE_EXECUTIONCOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
- [REMOTE_CODE_EXECUTION]: The skill is designed to automatically download and run code from external repositories using
npxanduvx. Specifically, the commandnpx -y chrome-devtools-mcp@latestuses the-yflag to bypass the user confirmation prompt normally required for installing and executing packages, facilitating silent remote code execution. - [EXTERNAL_DOWNLOADS]: The skill triggers the download of multiple software packages from public registries (NPM and PyPI). It references external packages from non-trusted accounts such as
cursortouch,stablyai,midscene-skills, andcodex-skills, which are not verified vendors. - [COMMAND_EXECUTION]: The skill utilizes several system-level commands to perform its core functions, including
npx,uvx,pip, andgit. These are used to manage the environment and automate the installation of dependencies. - [INDIRECT_PROMPT_INJECTION]: The skill processes data from external Git repositories, which introduces a vulnerability to indirect prompt injection if the remote repository content or commit logs are manipulated by an attacker. \n
- Ingestion points: Remote Git repository commit logs and metadata as described in the
Guarded Updatesection ofSKILL.md. \n - Boundary markers: None present to distinguish between instructions and remote data. \n
- Capability inventory: The skill possesses network access, package installation capabilities, and command execution rights. \n
- Sanitization: No sanitization or validation of the remote repository content is implemented; the skill relies on manual user verification of breaking changes.
Recommendations
- AI detected serious security threats
Audit Metadata