获取当前帧的时间码信息（时:分:秒:帧）
AI agents call vicon_get_timecode to retrieve information from Vicon DataStream MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns timecode metadata from the Vicon motion capture system. It performs a simple read operation to obtain timing information about the current frame. There are no modifications to data, no code execution, no deletion, and no financial implications. This is a straightforward data retrieval with minimal security risk.
From the tool's definition Tool name is 'vicon_get_timecode' and description states it retrieves current frame timecode information (hours:minutes:seconds:frames).
Attacks that exploit this kind of access
获取当前帧的时间码信息（时:分:秒:帧）. It is categorised as a Read tool in the Vicon DataStream MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Vicon DataStream MCP Server MCP server in PolicyLayer and add a rule for vicon_get_timecode: 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 Vicon DataStream MCP Server. Nothing to install.
vicon_get_timecode 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 vicon_get_timecode 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 vicon_get_timecode. 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.
vicon_get_timecode is provided by the Vicon DataStream MCP Server MCP server (ros-claw/vicon-datastream-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
vicon_get_timecode is one line of Vicon DataStream MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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