add_currently_playing_to_favorites

WHAT IT DOES

What add_currently_playing_to_favorites does on Yit Player

AI agents use add_currently_playing_to_favorites to create or update resources in Yit Player — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Yit Player environment.

WHY IT NEEDS A POLICY

Why add_currently_playing_to_favorites needs a policy

An AI agent can call add_currently_playing_to_favorites faster than any human can review — one bad instruction and it creates or modifies resources in Yit Player by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_currently_playing_to_favorites Rate-limited

add_currently_playing_to_favorites 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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "add_currently_playing_to_favorites": {
      "limits": [
        {
          "counter": "add_currently_playing_to_favorites_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Yit Player, so you can run agents against it safely.

FAQ

Questions about add_currently_playing_to_favorites

What does the add_currently_playing_to_favorites tool do? +

Adds the currently playing music track to the user's favorites list. It is categorised as a Write tool in the Yit Player MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_currently_playing_to_favorites? +

Register the Yit Player MCP server in PolicyLayer and add a rule for add_currently_playing_to_favorites: 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 Yit Player. Nothing to install.

What risk level is add_currently_playing_to_favorites? +

add_currently_playing_to_favorites is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit add_currently_playing_to_favorites? +

Yes. Add a rate_limit block to the add_currently_playing_to_favorites 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.

How do I block add_currently_playing_to_favorites completely? +

Set action: deny in the PolicyLayer policy for add_currently_playing_to_favorites. 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.

What MCP server provides add_currently_playing_to_favorites? +

add_currently_playing_to_favorites is provided by the Yit Player MCP server (vijayarajparamasivam/yit). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.