Analyze patent claims for Art. 84 EPC compliance: clarity, conciseness, support, two-part form (Rule 43(1) EPC), and Art. 52(2) excluded subject matter.
AI agents call review_epo_claims 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.
This tool performs compliance review and analysis of patent claims against European Patent Office regulations. It retrieves and evaluates information (claim text, regulatory requirements) but produces only informational output without modifying claim data, executing code, or triggering irreversible actions.
From the tool's definition Tool name 'review_epo_claims' and description indicate analysis and checking functions: 'Analyze patent claims for Art. 84 EPC compliance: clarity, conciseness, support, two-part form, and Art.
Documented attack patterns abuse exactly the kind of access review_epo_claims 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 review_epo_claims:
{
"version": "1",
"default": "deny",
"tools": {
"review_epo_claims": {}
}
}review_epo_claims is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Analyze patent claims for Art. 84 EPC compliance: clarity, conciseness, support, two-part form (Rule 43(1) EPC), and Art. 52(2) excluded subject matter. 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 review_epo_claims: 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.
review_epo_claims 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 review_epo_claims 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 review_epo_claims. 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.
review_epo_claims 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.
Free to start. No card required.
30 Claude Patent Creator tools catalogued and risk-classified — across an index of 42,500+ MCP servers.