vibebrowser
Pass
Audited by Gen Agent Trust Hub on May 1, 2026
Risk Level: SAFEEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONPROMPT_INJECTION
Full Analysis
- [EXTERNAL_DOWNLOADS]: The skill uses
npxto download and execute the@vibebrowser/mcppackage from the NPM registry. This is a vendor-owned package used to facilitate the connection between the agent and the browser extension. - [COMMAND_EXECUTION]: The skill relies on executing shell commands via
npxor the localvibebrowser-clito perform browser automation, including navigating to URLs, clicking elements, and typing text. - [PROMPT_INJECTION]: The skill is vulnerable to indirect prompt injection due to its ability to ingest untrusted data from the web and perform subsequent actions based on that data.
- Ingestion points: Untrusted data enters the agent context via the
snapshotandtabscommands, which extract content from active browser pages (documented inSKILL.md). - Boundary markers: There are no explicit boundary markers or instructions to the agent to disregard commands embedded within the page snapshots.
- Capability inventory: The skill provides high-privilege browser capabilities including
click,type,open, and arbitrary JavaScript execution via theevaluatecommand (documented inSKILL.md). - Sanitization: No sanitization or filtering of the HTML/ARIA content is performed before the data is processed by the agent.
Audit Metadata