list_directory
AI agents call list_directory to retrieve information from Browser Automation MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name clearly indicates a read operation that queries directory structure. No side effects or modifications occur from listing a directory. Confidence is high despite empty description because the tool name is unambiguous and sibling tools provide strong contextual evidence of its purpose.
From the tool's definition Tool name 'list_directory' and context of filesystem navigation tools (get_current_directory, list_all_files, file_info) indicate this retrieves directory contents without modification.
Attacks that exploit this kind of access
list_directory. It is categorised as a Read tool in the Browser Automation MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Browser Automation MCP Server MCP server in PolicyLayer and add a rule for list_directory: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Browser Automation MCP Server. Nothing to install.
list_directory is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_directory rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for list_directory. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
list_directory is provided by the Browser Automation MCP Server MCP server (raghu6798/browser_scrape_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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