AI agents call get_entity_relationships to retrieve information from Forgetful without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The get_ prefix and naming convention indicate this tool queries or retrieves entity relationship data from the knowledge base. It has no side effects, does not execute code, and does not modify or delete data. Confidence is slightly lowered due to the empty description, but the semantic context is sufficient to classify this as a straightforward Read operation with low severity.
From the tool's definition Tool name is 'get_entity_relationships' which follows a read-only retrieval pattern. The server context describes 'semantic search and retrieval' functionality.
Documented attack patterns abuse exactly the kind of access get_entity_relationships gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Forgetful, and nothing reaches the server without passing your rules. This is the rule we recommend for get_entity_relationships:
{
"version": "1",
"default": "deny",
"tools": {
"get_entity_relationships": {}
}
}get_entity_relationships is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_entity_relationships. It is categorised as a Read tool in the Forgetful MCP Server, which means it retrieves data without modifying state.
Register the Forgetful MCP server in PolicyLayer and add a rule for get_entity_relationships: 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 Forgetful. Nothing to install.
get_entity_relationships 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_entity_relationships 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_entity_relationships. 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_entity_relationships is provided by the Forgetful MCP server (scottrbk/forgetful). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 59 Forgetful tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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59 Forgetful tools catalogued and risk-classified — across an index of 42,500+ MCP servers.