AI agents call external_squads_get 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 information about an external squad identified by UUID. It is a read-only query operation that has no side effects on the system state. It does not create, modify, delete, or execute actions. The low severity reflects minimal blast radius if misused by an AI agent—it only accesses existing data.
From the tool's definition Tool name 'external_squads_get' and description 'Get an external squad by UUID' indicate a retrieval operation with no modification, creation, or deletion of data.
Documented attack patterns abuse exactly the kind of access external_squads_get 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 external_squads_get:
{
"version": "1",
"default": "deny",
"tools": {
"external_squads_get": {}
}
}external_squads_get is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get an external squad by UUID. 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 external_squads_get: 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.
external_squads_get 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 external_squads_get 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 external_squads_get. 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.
external_squads_get 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.