nb_view_screenshots

What nb_view_screenshots does on Nodebench

AI agents call nb_view_screenshots to retrieve information from Nodebench without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why nb_view_screenshots is rated Low

This tool retrieves existing screenshot data for quality assurance purposes. The verb 'Get' and 'view' indicate read-only access to stored visual artifacts. There is no capability to modify, delete, execute code, or trigger external operations. The blast radius of misuse is minimal—an agent could retrieve screenshots it shouldn't access, but no data would be harmed or altered.

From the tool's definition Tool name contains 'view' and description states 'Get captured route screenshots' — purely a retrieval operation with no modification or side effects.

The rule that runs nb_view_screenshots safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nodebench, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For nb_view_screenshots, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "nb_view_screenshots": {}
  }
}

Questions about nb_view_screenshots