验证字幕文本
AI agents call validate_subtitle_text_tool to retrieve information from Auto Video Generator without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool validates subtitle text without modifying, executing, or deleting anything. Validation checks data integrity and format compliance without side effects, making it a Read category operation. The severity is low because validation has no blast radius—it cannot create harmful changes even if an AI agent misuses it.
From the tool's definition Tool name is 'validate_subtitle_text_tool' and description states '验证字幕文本' (validate subtitle text). The operation is purely validative/verificatory in nature.
Attacks that exploit this kind of access
验证字幕文本. It is categorised as a Read tool in the Auto Video Generator MCP Server, which means it retrieves data without modifying state.
Register the Auto Video Generator MCP server in PolicyLayer and add a rule for validate_subtitle_text_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.
validate_subtitle_text_tool is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the validate_subtitle_text_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.
Set action: deny in the PolicyLayer policy for validate_subtitle_text_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.
validate_subtitle_text_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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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