modal_stat_volume_path
AI agents call modal_stat_volume_path to retrieve information from Modal MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears designed to retrieve file/path statistics from Modal volumes, a read-only inspection operation. The empty description lowers confidence slightly, but the 'stat' verb (standard for querying file metadata) and the server's read-only design strongly indicate a data retrieval function with no side effects.
From the tool's definition Tool name includes 'stat' (inspect/query operation) and 'volume_path' (retrieve file metadata); server explicitly described as 'read-only' for inspection purposes without mutation tools
Attacks that exploit this kind of access
modal_stat_volume_path. It is categorised as a Read tool in the Modal MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Modal MCP Server MCP server in PolicyLayer and add a rule for modal_stat_volume_path: 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 Modal MCP Server. Nothing to install.
modal_stat_volume_path 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 modal_stat_volume_path 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 modal_stat_volume_path. 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.
modal_stat_volume_path is provided by the Modal MCP Server MCP server (php-workx/modal-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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