neptime_rate_video · Neptime MCP: Risk & Policy

WHAT IT DOES

What neptime_rate_video does on Neptime

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

WHY IT NEEDS A POLICY

Why neptime_rate_video needs a policy

Rating a video (like/dislike) is a reversible write operation that creates or updates a user's rating record. It has minimal blast radius as it only affects a single video's rating metadata and can typically be changed or removed.

From the tool's definition Like or dislike a video — this creates or modifies a rating on a video, which is a reversible write action

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

neptime_rate_video Rate-limited

neptime_rate_video 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": {
    "neptime_rate_video": {
      "limits": [
        {
          "counter": "neptime_rate_video_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 Neptime, so you can run agents against it safely.

FAQ

Questions about neptime_rate_video

What does the neptime_rate_video tool do? +

Like or dislike a video. Args: - video_id: Video ID (required) - rating:. It is categorised as a Write tool in the Neptime MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on neptime_rate_video? +

Register the Neptime MCP server in PolicyLayer and add a rule for neptime_rate_video: 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 Neptime. Nothing to install.

What risk level is neptime_rate_video? +

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

Can I rate-limit neptime_rate_video? +

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

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

neptime_rate_video is provided by the Neptime MCP server (neptime-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.