AI agents call radarr_get_movies to retrieve information from Arr Suite MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves movie data from Radarr without creating, modifying, deleting, or executing any actions. It is a simple query operation with no side effects. Even if an AI agent misuses it by retrieving all movies, the blast radius is minimal—no data is altered, deleted, or acted upon.
From the tool's definition Tool name includes 'get' and description states 'Get all movies or a specific movie' — pure retrieval with no modification or execution.
Documented attack patterns abuse exactly the kind of access radarr_get_movies gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Arr Suite MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for radarr_get_movies:
{
"version": "1",
"default": "deny",
"tools": {
"radarr_get_movies": {}
}
}radarr_get_movies is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get all movies or a specific movie. It is categorised as a Read tool in the Arr Suite MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Arr Suite MCP Server MCP server in PolicyLayer and add a rule for radarr_get_movies: 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 Arr Suite MCP Server. Nothing to install.
radarr_get_movies 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 radarr_get_movies 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 radarr_get_movies. 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.
radarr_get_movies is provided by the Arr Suite MCP Server MCP server (shaktech786/arr-suite-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Arr Suite MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
25 Arr Suite MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.