This record as markdown: /tools/heznpc-airmcp/move-file.md
What move_file does on AirMCP
AI agents use move_file to create or update resources in AirMCP, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AirMCP environment.
Why move_file is rated Medium
Moving or renaming files is a reversible Write operation that modifies filesystem state without deletion. It does not execute arbitrary code (Execute), irreversibly destroy data (Destructive), or involve financial transactions (Financial).
From the tool's definition Tool name 'move_file' with description 'Move or rename a file or folder to a new location.' — modifies file/folder location and metadata reversibly.
Attacks that exploit this kind of access
The rule that runs move_file safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AirMCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For move_file, this is the rule to start with:
move_file stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect AirMCP, apply this rule, and every move_file call is checked against it from then on.
Questions about move_file
Move or rename a file or folder to a new location. It is categorised as a Write tool in the AirMCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Air MCP server in PolicyLayer and add a rule for move_file: 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 AirMCP. Nothing to install.
move_file is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the move_file 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 move_file. 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.
move_file is provided by the Air MCP server (airmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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