terminal_list_dir
AI agents call terminal_list_dir to retrieve information from Global MCP Manager without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves directory contents without modifying data. It provides information about files and folders, which is a query/retrieval operation (Read category). The severity is low because directory listing has no side effects and minimal blast radius—an AI agent listing directories cannot cause harm beyond information disclosure.
From the tool's definition Tool name 'terminal_list_dir' indicates directory listing functionality. Server description confirms 'directory navigation' capabilities. Sibling tools like 'terminal_read_file' and 'terminal_pwd' support this as a read-only navigation operation.
Attacks that exploit this kind of access
terminal_list_dir. It is categorised as a Read tool in the Global MCP Manager MCP Server, which means it retrieves data without modifying state.
Register the Global MCP Manager MCP server in PolicyLayer and add a rule for terminal_list_dir: 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 Global MCP Manager. Nothing to install.
terminal_list_dir 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 terminal_list_dir 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 terminal_list_dir. 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.
terminal_list_dir is provided by the Global MCP Manager MCP server (mamprimauto/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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