create_video

Create Loom video

SERVERNcp SOURCE@portel/ncp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-portel-dev-ncp/create-video.md

WHAT IT DOES

What create_video does on Ncp

AI agents invoke create_video to trigger actions in Ncp. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why create_video is rated High

Creating a Loom video involves triggering an external service operation (Loom's recording/creation API). This is not a simple data write within a local system; it initiates an external process that may involve screen capture, recording sessions, or media generation on a third-party platform.

From the tool's definition 'Create Loom video' — triggers an external operation on the Loom platform to record or generate a video

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_video safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Ncp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create_video, this is the rule to start with:

create_video Rate-limited

create_video stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_video": {
      "limits": [
        {
          "counter": "create_video_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Ncp, apply this rule, and every create_video call is checked against it from then on.

FAQ

Questions about create_video

What does the create_video tool do? +

Create Loom video. It is categorised as a Execute tool in the Ncp MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on create_video? +

Register the Ncp MCP server in PolicyLayer and add a rule for create_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 Ncp. Nothing to install.

What risk level is create_video? +

create_video is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit create_video? +

Yes. Add a rate_limit block to the create_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 create_video completely? +

Set action: deny in the PolicyLayer policy for create_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 create_video? +

create_video is provided by the Ncp MCP server (@portel/ncp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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