container_files_list
List the working-directory file tree.
This record as markdown: /tools/cloudflare/container-files-list.md
What container_files_list does on Cloudflare
AI agents call container_files_list to retrieve information from Cloudflare without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why container_files_list is rated Low
This tool only lists/queries files in a directory tree without creating, modifying, or deleting any data. It has no side effects and falls clearly into the Read category. Severity is low because directory enumeration poses minimal risk even if misused by an agent, though it could inform reconnaissance in a broader attack. The confidence is high because the intent is unambiguous.
From the tool's definition Tool name 'container_files_list' and description 'List the working-directory file tree' indicate a read-only operation that retrieves directory structure without modification.
Attacks that exploit this kind of access
The rule that runs container_files_list safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Cloudflare, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For container_files_list, this is the rule to start with:
container_files_list is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Cloudflare, apply this rule, and every container_files_list call is checked against it from then on.
Questions about container_files_list
List the working-directory file tree. It is categorised as a Read tool in the Cloudflare MCP Server, which means it retrieves data without modifying state.
Register the Cloudflare MCP server in PolicyLayer and add a rule for container_files_list: 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 Cloudflare. Nothing to install.
container_files_list 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 container_files_list 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 container_files_list. 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.
container_files_list is provided by the Cloudflare MCP server (https://builds.mcp.cloudflare.com/sse). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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