AI agents call search_protein_classification to retrieve information from OrigeneMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'search' verb combined with 'protein_classification' indicates a query/lookup operation against a biomedical database. No write, execute, destructive, or financial capabilities are implied. The server is explicitly described as enabling 'information retrieval' across biomedical data.
From the tool's definition Tool name 'search_protein_classification' indicates a search operation on protein classification data. The sibling tools on this server (clinvar_query_*, depmap_get_*) are all read-only queries against biomedical databases.
Documented attack patterns abuse exactly the kind of access search_protein_classification gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and OrigeneMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for search_protein_classification:
{
"version": "1",
"default": "deny",
"tools": {
"search_protein_classification": {}
}
}search_protein_classification is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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search_protein_classification. It is categorised as a Read tool in the OrigeneMCP MCP Server, which means it retrieves data without modifying state.
Register the Origene MCP server in PolicyLayer and add a rule for search_protein_classification: 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 OrigeneMCP. Nothing to install.
search_protein_classification 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_protein_classification 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_protein_classification. 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_protein_classification is provided by the Origene MCP server (gentel-lab/origenemcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from OrigeneMCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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