AI agents call get_archived_files to retrieve information from MCP Server - VMS Integration without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name 'get_archived_files' combined with the VMS server context and pattern of sibling read-only retrieval tools indicates this retrieves stored video files or metadata without modification or deletion. While surveillance data is sensitive, the operation itself is non-destructive retrieval.
From the tool's definition Tool name 'get_archived_files' and server context indicate data retrieval from CCTV/VMS systems; sibling tools like 'fetch_archived_file_image', 'get_channels', 'get_events' are all retrieval operations. Description is empty, which lowers confidence.
Documented attack patterns abuse exactly the kind of access get_archived_files gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Server - VMS Integration, and nothing reaches the server without passing your rules. This is the rule we recommend for get_archived_files:
{
"version": "1",
"default": "deny",
"tools": {
"get_archived_files": {}
}
}get_archived_files is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_archived_files. It is categorised as a Read tool in the MCP Server - VMS Integration MCP Server, which means it retrieves data without modifying state.
Register the MCP Server - VMS Integration MCP server in PolicyLayer and add a rule for get_archived_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 MCP Server - VMS Integration. Nothing to install.
get_archived_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 get_archived_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 get_archived_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.
get_archived_files is provided by the MCP Server - VMS Integration MCP server (jyjune/mcp_vms). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from MCP Server - VMS Integration, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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16 MCP Server - VMS Integration tools catalogued and risk-classified — across an index of 43,000+ MCP servers.