FPD_get_document_download
AI agents call FPD_get_document_download to retrieve information from USPTO Final Petition Decisions MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool downloads documents from a read-only API, a standard retrieval operation with no side effects. The 'download' function is a Read operation (fetch/retrieve data). No modification, execution, deletion, or financial transaction is implied. Low severity reflects that document retrieval poses minimal risk even if misused—the worst outcome is unauthorized access to public/semi-public patent records.
From the tool's definition Tool name 'FPD_get_document_download' indicates document retrieval; function is to obtain/download content from USPTO Final Petition Decisions API without modification. Description is empty, limiting precision.
Attacks that exploit this kind of access
FPD_get_document_download. It is categorised as a Read tool in the USPTO Final Petition Decisions MCP Server MCP Server, which means it retrieves data without modifying state.
Register the USPTO Final Petition Decisions MCP Server MCP server in PolicyLayer and add a rule for FPD_get_document_download: 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 USPTO Final Petition Decisions MCP Server. Nothing to install.
FPD_get_document_download 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 FPD_get_document_download 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 FPD_get_document_download. 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.
FPD_get_document_download is provided by the USPTO Final Petition Decisions MCP Server MCP server (john-walkoe/uspto_fpd_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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