AI agents use add_subscribe to create or update resources in MoviePilot MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MoviePilot MCP environment.
This tool creates a new subscription entry, which is a reversible write operation. It modifies the subscription state by adding a record but does not execute arbitrary code, delete data irreversibly, or commit financial transactions (subscription management is administrative configuration, not payment processing).
From the tool's definition Tool name 'add_subscribe' and description '添加新的媒体订阅' (add new media subscription) indicate creation of a new subscription record in the media library automation system.
Documented attack patterns abuse exactly the kind of access add_subscribe gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MoviePilot MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for add_subscribe:
{
"version": "1",
"default": "deny",
"tools": {
"add_subscribe": {
"limits": [
{
"counter": "add_subscribe_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}add_subscribe 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.
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添加新的媒体订阅. It is categorised as a Write tool in the MoviePilot MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the MoviePilot MCP server in PolicyLayer and add a rule for add_subscribe: 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 MoviePilot MCP. Nothing to install.
add_subscribe 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 add_subscribe 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 add_subscribe. 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.
add_subscribe is provided by the MoviePilot MCP server (pollo3470/moviepilot-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from MoviePilot MCP, 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.
10 MoviePilot MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.