Ask a question about an image or video. Accepts a URL or local file path.
AI agents call question to retrieve information from Perceptron Vision MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs visual question answering (VQA) on provided media, processing an image or video to return an answer. This is purely a read operation that queries visual content and returns analysis without modifying, creating, deleting, or executing external operations. The low severity reflects that misuse would only expose visual analysis capabilities without destructive potential.
From the tool's definition Tool description states 'Ask a question about an image or video' which retrieves or queries information. The verb 'Ask' combined with the context of visual question answering indicates data retrieval with no side effects.
Attacks that exploit this kind of access
Ask a question about an image or video. Accepts a URL or local file path. It is categorised as a Read tool in the Perceptron Vision MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Perceptron Vision MCP Server MCP server in PolicyLayer and add a rule for question: 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 Perceptron Vision MCP Server. Nothing to install.
question 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 question 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 question. 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.
question is provided by the Perceptron Vision MCP Server MCP server (perceptron-ai-inc/mcp-server). 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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