analyze_douyin_video · Flash Cast MCP: Risk & Policy

WHAT IT DOES

What analyze_douyin_video does on Flash Cast

AI agents invoke analyze_douyin_video to trigger actions in Flash Cast. 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 analyze_douyin_video needs a policy

This tool takes a Douyin (TikTok) share link, fetches and analyzes the video content using AI compute, extracts scripts and structural patterns, and stores results into a project. It triggers an external AI processing operation (consuming compute resources) and writes results to a project, making it an Execute-level action.

From the tool's definition 分析抖音视频：输入分享链接，提取口播文案 + 爆款结构解析。结果存入项目。消耗 AI 算力

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

analyze_douyin_video Rate-limited

analyze_douyin_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": {
    "analyze_douyin_video": {
      "limits": [
        {
          "counter": "analyze_douyin_video_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 Flash Cast, so you can run agents against it safely.

FAQ

Questions about analyze_douyin_video

What does the analyze_douyin_video tool do? +

分析抖音视频：输入分享链接，提取口播文案 + 爆款结构解析。结果存入项目。消耗 AI 算力，非订阅会员每项目上限 3 次。耗时约 35-130 秒。. It is categorised as a Execute tool in the Flash Cast MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on analyze_douyin_video? +

Register the Flash Cast MCP server in PolicyLayer and add a rule for analyze_douyin_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 Flash Cast. Nothing to install.

What risk level is analyze_douyin_video? +

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

Can I rate-limit analyze_douyin_video? +

Yes. Add a rate_limit block to the analyze_douyin_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 analyze_douyin_video completely? +

Set action: deny in the PolicyLayer policy for analyze_douyin_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 analyze_douyin_video? +

analyze_douyin_video is provided by the Flash Cast MCP server (trtian/flash-cast-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.