extract_pdf_pages
A read tool on the Cowork Bench MCP server.
This record as markdown: /tools/cowork-bench/extract-pdf-pages.md
What extract_pdf_pages does on Cowork Bench
AI agents call extract_pdf_pages to retrieve information from Cowork Bench without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why extract_pdf_pages is rated Low
The tool name suggests it retrieves or extracts content from PDF pages, which is a read-only operation. The empty description prevents confirmation of side effects, but the name strongly indicates data retrieval rather than creation, modification, deletion, or execution.
From the tool's definition Tool name 'extract_pdf_pages' indicates retrieval of page content from PDF documents. The verb 'extract' in this context implies querying or reading data without modification.
Attacks that exploit this kind of access
The rule that runs extract_pdf_pages safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Cowork Bench, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For extract_pdf_pages, this is the rule to start with:
extract_pdf_pages is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Cowork Bench, apply this rule, and every extract_pdf_pages call is checked against it from then on.
Questions about extract_pdf_pages
extract_pdf_pages is a read tool on the Cowork Bench MCP server. It is categorised as a Read tool in the Cowork Bench MCP Server, which means it retrieves data without modifying state.
Register the Cowork Bench MCP server in PolicyLayer and add a rule for extract_pdf_pages: 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 Cowork Bench. Nothing to install.
extract_pdf_pages 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_pdf_pages 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_pdf_pages. 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_pdf_pages is provided by the Cowork Bench MCP server (0717376/cowork_bench). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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