list_files_tool
AI agents call list_files_tool to retrieve information from MCP Mediawiki without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool appears to list or enumerate files—a read-only operation with no side effects. While the description is empty (reducing confidence slightly), the name and context within a MediaWiki read/write/admin toolset strongly suggest a query function. No evidence of data modification, deletion, or execution.
From the tool's definition Tool name 'list_files_tool' indicates a retrieval operation. No description provided, but naming pattern and sibling tools (get_file_info_tool, get_page_html_tool, get_page_tool) suggest this lists files without modification.
Attacks that exploit this kind of access
list_files_tool. It is categorised as a Read tool in the MCP Mediawiki MCP Server, which means it retrieves data without modifying state.
Register the MCP Mediawiki MCP server in PolicyLayer and add a rule for list_files_tool: 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 MCP Mediawiki. Nothing to install.
list_files_tool 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_files_tool 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_files_tool. 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_files_tool is provided by the MCP Mediawiki MCP server (mcp-mediawiki-crunchtools). 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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