PFW_get_document_content_with_mistral_ocr
AI agents call PFW_get_document_content_with_mistral_ocr to retrieve information from USPTO Patent File Wrapper MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool appears to retrieve document content from USPTO patent files and apply OCR processing. Retrieval and content extraction are Read operations with no side effects. The lack of write/delete verbs and the server's stated purpose (accessing Patent File Wrapper API) indicate data retrieval.
From the tool's definition Tool name contains 'get_document_content' and 'ocr' (optical character recognition). The sibling tools on this server are predominantly Read operations (search_*, get_*).
Attacks that exploit this kind of access
PFW_get_document_content_with_mistral_ocr. It is categorised as a Read tool in the USPTO Patent File Wrapper MCP Server MCP Server, which means it retrieves data without modifying state.
Register the USPTO Patent File Wrapper MCP Server MCP server in PolicyLayer and add a rule for PFW_get_document_content_with_mistral_ocr: 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 Patent File Wrapper MCP Server. Nothing to install.
PFW_get_document_content_with_mistral_ocr 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 PFW_get_document_content_with_mistral_ocr 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 PFW_get_document_content_with_mistral_ocr. 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.
PFW_get_document_content_with_mistral_ocr is provided by the USPTO Patent File Wrapper MCP Server MCP server (john-walkoe/uspto_pfw_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 →