Extract text from image using OCR (requires pytesseract)
AI agents call extract_text_from_image to retrieve information from Illustrator MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool reads and extracts information from an image without altering the image, creating, deleting, or executing arbitrary code. It is a straightforward data retrieval operation. The low severity reflects minimal blast radius: extracted text could theoretically be sensitive, but the tool itself has no capability to modify, destroy, or execute external operations. It is Read category with low severity.
From the tool's definition The tool 'extract_text_from_image' performs OCR to extract text from an image. The description explicitly states it 'Extract[s] text from image' — a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
Extract text from image using OCR (requires pytesseract). It is categorised as a Read tool in the Illustrator MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Illustrator MCP Server MCP server in PolicyLayer and add a rule for extract_text_from_image: 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 Illustrator MCP Server. Nothing to install.
extract_text_from_image 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 extract_text_from_image 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 extract_text_from_image. 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.
extract_text_from_image is provided by the Illustrator MCP Server MCP server (slashprint/illustrator-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.
Teams ship this data inside their own products. See what a licence covers →