AI agents call jpo_get_patent_citations to retrieve information from IP-MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries Japanese patent citation information from the JPO API without modifying or deleting data. The naming convention ('get_') and the read-only nature of all comparable sibling tools indicate retrieval functionality. Patent citation lookup has minimal blast radius—worst case, an agent might retrieve irrelevant citations, but no data destruction, financial impact, or code execution occurs.
From the tool's definition Tool name 'jpo_get_patent_citations' indicates retrieval of citation data. All sibling tools on this server (external_search_patents_by_keyword, jpo_fetch_full_record, jpo_get_divisional_apps, jpo_get_patent_documents, jpo_get_patent_progress) are read-only…
Attacks that exploit this kind of access
jpo_get_patent_citations. It is categorised as a Read tool in the IP-MCP MCP Server, which means it retrieves data without modifying state.
Register the IP- MCP server in PolicyLayer and add a rule for jpo_get_patent_citations: 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 IP-MCP. Nothing to install.
jpo_get_patent_citations 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 jpo_get_patent_citations 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 jpo_get_patent_citations. 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.
jpo_get_patent_citations is provided by the IP- MCP server (kitepon-rgb/ip-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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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