replace_clip · Premiere MCP 剪辑助手 MCP: Risk & Policy

WHAT IT DOES

What replace_clip does on Premiere MCP 剪辑助手

AI agents use replace_clip to create or update resources in Premiere MCP 剪辑助手 — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Premiere MCP 剪辑助手 environment.

WHY IT NEEDS A POLICY

Why replace_clip needs a policy

An AI agent can call replace_clip faster than any human can review — one bad instruction and it creates or modifies resources in Premiere MCP 剪辑助手 by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

replace_clip Rate-limited

replace_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": {
    "replace_clip": {
      "limits": [
        {
          "counter": "replace_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 Premiere MCP 剪辑助手, so you can run agents against it safely.

FAQ

Questions about replace_clip

What does the replace_clip tool do? +

Replaces a clip on the timeline with another media item. It is categorised as a Write tool in the Premiere MCP 剪辑助手 MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on replace_clip? +

Register the Premiere MCP 剪辑助手 MCP server in PolicyLayer and add a rule for replace_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 Premiere MCP 剪辑助手. Nothing to install.

What risk level is replace_clip? +

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

Can I rate-limit replace_clip? +

Yes. Add a rate_limit block to the replace_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 replace_clip completely? +

Set action: deny in the PolicyLayer policy for replace_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 replace_clip? +

replace_clip is provided by the Premiere MCP 剪辑助手 MCP server (sylphiette269/premiere-mcp-editor-cn). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.