create_video_with_subtitles_tool · Auto Video Generator MCP

WHAT IT DOES

What create_video_with_subtitles_tool does on Auto Video Generator

AI agents invoke create_video_with_subtitles_tool to trigger actions in Auto Video Generator. 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.

WHY IT NEEDS A POLICY

Why create_video_with_subtitles_tool needs a policy

This tool executes a complex media processing pipeline (subtitle embedding, voice synthesis, video editing via FFmpeg) that produces new files on the system. It spans Write and Execute; Execute is more appropriate because it runs external processes (FFmpeg, TTS engine) whose effects depend on arguments.

From the tool's definition '创建带字幕的视频' (Create video with subtitles) — triggers an external video generation/editing operation that synthesizes voice, processes clips, and writes output files

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_video_with_subtitles_tool Rate-limited

create_video_with_subtitles_tool 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_with_subtitles_tool": {
      "limits": [
        {
          "counter": "create_video_with_subtitles_tool_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Auto Video Generator, so you can run agents against it safely.

FAQ

Questions about create_video_with_subtitles_tool

What does the create_video_with_subtitles_tool tool do? +

创建带字幕的视频. It is categorised as a Execute tool in the Auto Video Generator 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_with_subtitles_tool? +

Register the Auto Video Generator MCP server in PolicyLayer and add a rule for create_video_with_subtitles_tool: 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 Auto Video Generator. Nothing to install.

What risk level is create_video_with_subtitles_tool? +

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

Can I rate-limit create_video_with_subtitles_tool? +

Yes. Add a rate_limit block to the create_video_with_subtitles_tool 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_with_subtitles_tool completely? +

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

create_video_with_subtitles_tool is provided by the Auto Video Generator MCP server (zgmurder/auto_video_generator-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.