apply_transition_to_clip · Media-Editor- MCP: Risk & Policy

WHAT IT DOES

What apply_transition_to_clip does on Media-Editor-MCP

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

WHY IT NEEDS A POLICY

Why apply_transition_to_clip needs a policy

This tool creates or modifies video content (adding transitions) in a way that is reversible—transitions can be removed or changed. It does not execute arbitrary code, delete content, or trigger external financial operations. It fits the Write category (creates/modifies data reversibly).

From the tool's definition Tool applies visual transitions to video clips, which modifies the structure and rendering of multimedia content.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

apply_transition_to_clip Rate-limited

apply_transition_to_clip 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": {
    "apply_transition_to_clip": {
      "limits": [
        {
          "counter": "apply_transition_to_clip_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 Media-Editor-MCP, so you can run agents against it safely.

FAQ

Questions about apply_transition_to_clip

What does the apply_transition_to_clip tool do? +

Apply a video transition (default: Cross Dissolve) to the start or end edge of a single. It is categorised as a Write tool in the Media-Editor-MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on apply_transition_to_clip? +

Register the Media-Editor- MCP server in PolicyLayer and add a rule for apply_transition_to_clip: 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 Media-Editor-MCP. Nothing to install.

What risk level is apply_transition_to_clip? +

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

Can I rate-limit apply_transition_to_clip? +

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

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

apply_transition_to_clip is provided by the Media-Editor- MCP server (nguyenph88/media-editor-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.