Extract text content from a PDF file. Optionally specify page range.
AI agents call pdf_extract_text to retrieve information from Mcp Pdf Utils without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
pdf_extract_text performs text extraction, which is a read-only operation that queries and retrieves data from PDF files without creating, modifying, deleting, or executing anything. The extracted text is output data with no side effects on the original file.
From the tool's definition Tool description states 'Extract text content from a PDF file' with optional page range specification. This is a retrieval operation with no modification of the source document.
Attacks that exploit this kind of access
Extract text content from a PDF file. Optionally specify page range. It is categorised as a Read tool in the Mcp Pdf Utils MCP Server, which means it retrieves data without modifying state.
Register the Mcp Pdf Utils MCP server in PolicyLayer and add a rule for pdf_extract_text: 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 Mcp Pdf Utils. Nothing to install.
pdf_extract_text 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 pdf_extract_text 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 pdf_extract_text. 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.
pdf_extract_text is provided by the Mcp Pdf Utils MCP server (zekovdev/mcp-pdf-utils). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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