AI agents call get_uspto_patent to retrieve information from Claude Patent Creator without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name 'get_' prefix is a standard naming pattern for retrieval operations. In the context of a patent creation/analysis server, getting patent data from USPTO is a read-only query operation with no side effects—it retrieves existing patent information for analysis and prior art discovery.
From the tool's definition Tool name is 'get_uspto_patent' which retrieves patent data from the USPTO database. The sibling tools on this server include multiple 'check_*' tools (check_bigquery_status, check_epo_formalities, check_formalities, check_pct_formalities,…
Documented attack patterns abuse exactly the kind of access get_uspto_patent gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Claude Patent Creator, and nothing reaches the server without passing your rules. This is the rule we recommend for get_uspto_patent:
{
"version": "1",
"default": "deny",
"tools": {
"get_uspto_patent": {}
}
}get_uspto_patent is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_uspto_patent. It is categorised as a Read tool in the Claude Patent Creator MCP Server, which means it retrieves data without modifying state.
Register the Claude Patent Creator MCP server in PolicyLayer and add a rule for get_uspto_patent: 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 Claude Patent Creator. Nothing to install.
get_uspto_patent 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 get_uspto_patent 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 get_uspto_patent. 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.
get_uspto_patent is provided by the Claude Patent Creator MCP server (robthepcguy/claude-patent-creator). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 30 Claude Patent Creator tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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30 Claude Patent Creator tools catalogued and risk-classified — across an index of 42,500+ MCP servers.