Get detailed metadata for a patent application.
AI agents call odp_get_application_metadata 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 patent application metadata from the USPTO database. It performs a query operation that returns information without creating, modifying, deleting, or executing any side effects. Even though patent data may be sensitive, the tool itself is a simple read operation with no capability to alter data or trigger external actions.
From the tool's definition Tool name 'odp_get_application_metadata' and description 'Get detailed metadata for a patent application' indicate retrieval of existing data with no modification or execution of operations.
Documented attack patterns abuse exactly the kind of access odp_get_application_metadata 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_get_application_metadata:
{
"version": "1",
"default": "deny",
"tools": {
"odp_get_application_metadata": {}
}
}odp_get_application_metadata is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get detailed metadata for a patent application. 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_get_application_metadata: 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_get_application_metadata 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_get_application_metadata 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_get_application_metadata. 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_get_application_metadata 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.