AI agents call tsdr_get_trademark_image to retrieve information from USPTO Patent MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and fetches trademark image data with no modification, deletion, or execution capabilities. It aligns with Read category as a query/retrieval operation. Severity is low because trademark images are public USPTO data with no sensitive personal information, financial impact, or system-altering effects.
From the tool's definition Tool name 'tsdr_get_trademark_image' and context indicate retrieval of trademark image data from USPTO TSDR (Trademark Status and Document Retrieval) system. The 'get' prefix and image retrieval operation are consistent with Read operations.
Documented attack patterns abuse exactly the kind of access tsdr_get_trademark_image gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and USPTO Patent MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for tsdr_get_trademark_image:
{
"version": "1",
"default": "deny",
"tools": {
"tsdr_get_trademark_image": {}
}
}tsdr_get_trademark_image is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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tsdr_get_trademark_image. It is categorised as a Read tool in the USPTO Patent MCP Server MCP Server, which means it retrieves data without modifying state.
Register the USPTO Patent MCP Server MCP server in PolicyLayer and add a rule for tsdr_get_trademark_image: 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 MCP Server. Nothing to install.
tsdr_get_trademark_image 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 tsdr_get_trademark_image 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 tsdr_get_trademark_image. 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.
tsdr_get_trademark_image is provided by the USPTO Patent MCP Server MCP server (riemannzeta/patent_mcp_server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 61 USPTO Patent MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
61 USPTO Patent MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.