postplaylistgroup · Revel Digital MCP Server MCP

WHAT IT DOES

What postplaylistgroup does on Revel Digital MCP Server

AI agents use postplaylistgroup to create or update resources in Revel Digital MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Revel Digital MCP Server environment.

WHY IT NEEDS A POLICY

Why postplaylistgroup needs a policy

This tool creates a new playlist group, which is a reversible write operation. It modifies the state of the digital signage system by adding a new organizational container but does not execute code, delete data irreversibly, or move funds. Severity is medium because misconfiguration could affect broadcast content distribution, but the action is recoverable via deletion.

From the tool's definition Tool name is 'postplaylistgroup' with description 'Create a new playlist group.' The POST method and 'Create' verb indicate data creation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

postplaylistgroup Rate-limited

postplaylistgroup 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": {
    "postplaylistgroup": {
      "limits": [
        {
          "counter": "postplaylistgroup_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 Revel Digital MCP Server, so you can run agents against it safely.

FAQ

Questions about postplaylistgroup

What does the postplaylistgroup tool do? +

Create a new playlist group. It is categorised as a Write tool in the Revel Digital MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on postplaylistgroup? +

Register the Revel Digital MCP Server MCP server in PolicyLayer and add a rule for postplaylistgroup: 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 Revel Digital MCP Server. Nothing to install.

What risk level is postplaylistgroup? +

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

Can I rate-limit postplaylistgroup? +

Yes. Add a rate_limit block to the postplaylistgroup 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 postplaylistgroup completely? +

Set action: deny in the PolicyLayer policy for postplaylistgroup. 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 postplaylistgroup? +

postplaylistgroup is provided by the Revel Digital MCP Server MCP server (reveldigital/reveldigital-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.