Download a purchase order from Sanka as a PDF document.
AI agents call download_purchase_order_pdf to retrieve information from Sanka MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool retrieves a document in PDF format, which is a read-only operation with no side effects. No data is created, modified, deleted, or executed. The blast radius of misuse is minimal—an attacker could access purchase order PDFs but cannot alter financial records, execute commands, or cause irreversible damage through this tool alone.
From the tool's definition Tool name contains 'download' and description states 'Download a purchase order from Sanka as a PDF document.' This is a retrieval operation that fetches and returns existing data without modifying, deleting, or executing code.
Attacks that exploit this kind of access
Download a purchase order from Sanka as a PDF document. It is categorised as a Read tool in the Sanka MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Sanka MCP Server MCP server in PolicyLayer and add a rule for download_purchase_order_pdf: 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 Sanka MCP Server. Nothing to install.
download_purchase_order_pdf 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 download_purchase_order_pdf 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 download_purchase_order_pdf. 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.
download_purchase_order_pdf is provided by the Sanka MCP Server MCP server (sankahq/sanka-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.
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