AI agents call odp_search_applications 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.
Search and retrieval operations are Read category—they query data without side effects. While the tool description is empty, the name clearly indicates search functionality, and the server's documented purpose confirms it provides read-only access to USPTO patent data. No evidence suggests this tool modifies, deletes, or executes operations with variable effects.
From the tool's definition Tool name 'odp_search_applications' indicates a search operation on patent applications. The parent server description states it enables 'search, retrieval, and analysis of patents' through 'natural language'.
Documented attack patterns abuse exactly the kind of access odp_search_applications 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 odp_search_applications:
{
"version": "1",
"default": "deny",
"tools": {
"odp_search_applications": {}
}
}odp_search_applications is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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odp_search_applications. 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 odp_search_applications: 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.
odp_search_applications 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 odp_search_applications 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 odp_search_applications. 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.
odp_search_applications 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.
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61 USPTO Patent MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.