List files on remote server via SFTP
AI agents call ssh_list_files to retrieve information from Ssh Mcp Server Secured without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves or queries file listing data from a remote server with no side effects—no creation, modification, deletion, or code execution. It is a passive read operation consistent with the Read category. Severity is low because file listing poses minimal risk; the information disclosed depends on existing filesystem permissions and the scope is limited to directory enumeration.
From the tool's definition Tool name 'ssh_list_files' and description 'List files on remote server via SFTP' indicate a query operation that retrieves directory contents without modification.
Attacks that exploit this kind of access
List files on remote server via SFTP. It is categorised as a Read tool in the Ssh Mcp Server Secured MCP Server, which means it retrieves data without modifying state.
Register the Ssh Mcp Server Secured MCP server in PolicyLayer and add a rule for ssh_list_files: 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 Ssh Mcp Server Secured. Nothing to install.
ssh_list_files 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 ssh_list_files 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 ssh_list_files. 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.
ssh_list_files is provided by the Ssh Mcp Server Secured MCP server (marian-craciunescu/ssh-mcp-server-secured). 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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