Search_petitions_by_application
AI agents call Search_petitions_by_application to retrieve information from USPTO Final Petition Decisions MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool appears to search or retrieve petition records filtered by application identifier. Search operations are non-destructive reads that retrieve existing data without modification or side effects. No description provided, which slightly reduces confidence, but the naming pattern and server context (USPTO patent/petition database queries) strongly suggest a read operation.
From the tool's definition Tool name 'Search_petitions_by_application' indicates a search/query operation. The server description emphasizes 'high-performance access' and 'intelligent context reduction', consistent with read-only data retrieval.
Attacks that exploit this kind of access
Search_petitions_by_application. It is categorised as a Read tool in the USPTO Final Petition Decisions MCP Server MCP Server, which means it retrieves data without modifying state.
Register the USPTO Final Petition Decisions MCP Server MCP server in PolicyLayer and add a rule for Search_petitions_by_application: 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 Final Petition Decisions MCP Server. Nothing to install.
Search_petitions_by_application 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 Search_petitions_by_application 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 Search_petitions_by_application. 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.
Search_petitions_by_application is provided by the USPTO Final Petition Decisions MCP Server MCP server (john-walkoe/uspto_fpd_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.
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