get_graph_schema_relationship

Retrieve the complete graph database schema and relationship structure

SERVERComplianceCow MCP Server SOURCEcompliancecow/cow-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/compliancecow-cow-mcp/get-graph-schema-relationship.md

WHAT IT DOES

What get_graph_schema_relationship does on ComplianceCow MCP Server

AI agents call get_graph_schema_relationship to retrieve information from ComplianceCow MCP Server 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_graph_schema_relationship is rated Low

This tool retrieves metadata about the database schema and relationships. It performs a read-only operation that queries structural information without creating, modifying, deleting, or executing any actions. The blast radius of misuse is minimal — an agent obtaining schema information cannot directly compromise data integrity or trigger unintended operations on the compliance platform.

From the tool's definition Tool name explicitly uses 'get_' prefix and description states 'Retrieve the complete graph database schema and relationship structure' — a pure query operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_graph_schema_relationship safely

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

get_graph_schema_relationship Allowed

get_graph_schema_relationship 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_graph_schema_relationship": {}
  }
}

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

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

FAQ

Questions about get_graph_schema_relationship

What does the get_graph_schema_relationship tool do? +

Retrieve the complete graph database schema and relationship structure. It is categorised as a Read tool in the ComplianceCow MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_graph_schema_relationship? +

Register the ComplianceCow MCP Server MCP server in PolicyLayer and add a rule for get_graph_schema_relationship: 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 ComplianceCow MCP Server. Nothing to install.

What risk level is get_graph_schema_relationship? +

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

Can I rate-limit get_graph_schema_relationship? +

Yes. Add a rate_limit block to the get_graph_schema_relationship 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_graph_schema_relationship completely? +

Set action: deny in the PolicyLayer policy for get_graph_schema_relationship. 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_graph_schema_relationship? +

get_graph_schema_relationship is provided by the ComplianceCow MCP Server MCP server (compliancecow/cow-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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