Get phenotype annotations for a gene.
AI agents call get_gene_phenotypes to retrieve information from AGR MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves phenotype annotation data from the Alliance of Genome Resources database. It is a read-only operation with no side effects, no data modification, and no execution of external processes. The blast radius is minimal as misuse would only result in retrieval of existing public scientific data.
From the tool's definition Tool name 'get_gene_phenotypes' and description 'Get phenotype annotations for a gene' indicate a retrieval/query operation that returns existing genomics data with no modification, creation, or deletion of records.
Attacks that exploit this kind of access
Get phenotype annotations for a gene. It is categorised as a Read tool in the AGR MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AGR MCP Server MCP server in PolicyLayer and add a rule for get_gene_phenotypes: 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 AGR MCP Server. Nothing to install.
get_gene_phenotypes 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_gene_phenotypes 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_gene_phenotypes. 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_gene_phenotypes is provided by the AGR MCP Server MCP server (nuin/agr-mcp-server-js). 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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