AI agents call hwid_stats to retrieve information from Remnawave without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves statistics about hardware IDs (HWID devices) without modifying, deleting, or executing any operations. It is a straightforward read operation that queries existing data. The blast radius of misuse is minimal—an agent could only access information about device statistics, not alter system state or cause harm.
From the tool's definition Tool name and description indicate data retrieval only: 'Get HWID device statistics' performs a query operation with no modification, deletion, or execution of external commands.
Documented attack patterns abuse exactly the kind of access hwid_stats gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Remnawave, and nothing reaches the server without passing your rules. This is the rule we recommend for hwid_stats:
{
"version": "1",
"default": "deny",
"tools": {
"hwid_stats": {}
}
}hwid_stats is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get HWID device statistics. It is categorised as a Read tool in the Remnawave MCP Server, which means it retrieves data without modifying state.
Register the Remnawave MCP server in PolicyLayer and add a rule for hwid_stats: 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 Remnawave. Nothing to install.
hwid_stats 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 hwid_stats 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 hwid_stats. 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.
hwid_stats is provided by the Remnawave MCP server (trackline/mcp-remnawave). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 153 Remnawave tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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153 Remnawave tools catalogued and risk-classified — across an index of 42,500+ MCP servers.