get_homology_symbol

A read tool on the Origene MCP server.

SERVEROrigeneMCP SOURCEgentel-lab/origenemcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade C, identity unverified Pull the record →

This record as markdown: /tools/gentel-lab-origenemcp/get-homology-symbol.md

WHAT IT DOES

What get_homology_symbol does on OrigeneMCP

AI agents call get_homology_symbol to retrieve information from OrigeneMCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_homology_symbol is rated Low

Despite the empty description, the tool name and context suggest this retrieves or looks up homology symbols from biomedical reference databases. This is a read-only data retrieval operation with no apparent side effects, similar to other get_* and check_* tools in the same server that query genomic and proteomic databases. The blast radius of misuse is limited to potential information disclosure.

From the tool's definition Tool name 'get_homology_symbol' suggests retrieval of homology information (symbol lookup). The description is empty, but the naming pattern and sibling tools (check_genome_accessions, clinvar_find_single_mutation, depmap_get_dependency) all follow…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_homology_symbol safely

PolicyLayer is an MCP gateway: it sits between your AI agents and OrigeneMCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_homology_symbol, this is the rule to start with:

get_homology_symbol Allowed

get_homology_symbol is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_homology_symbol": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect OrigeneMCP, apply this rule, and every get_homology_symbol call is checked against it from then on.

FAQ

Questions about get_homology_symbol

What does the get_homology_symbol tool do? +

get_homology_symbol is a read tool on the Origene MCP server. It is categorised as a Read tool in the OrigeneMCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_homology_symbol? +

Register the Origene MCP server in PolicyLayer and add a rule for get_homology_symbol: 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.

What risk level is get_homology_symbol? +

get_homology_symbol is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_homology_symbol? +

Yes. Add a rate_limit block to the get_homology_symbol 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.

How do I block get_homology_symbol completely? +

Set action: deny in the PolicyLayer policy for get_homology_symbol. 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.

What MCP server provides get_homology_symbol? +

get_homology_symbol 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.

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