rbac_revoke_role

\u03B7.6.1 \u2014 Remove a specific role assignment. Matching is by agentId + role + resourceType (exact, including undefined).

SERVEREnhanced Knowledge Graph Memory Server SOURCEdanielsimonjr/memory-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/danielsimonjr-memory-mcp/rbac-revoke-role.md

WHAT IT DOES

What rbac_revoke_role does on Enhanced Knowledge Graph Memory Server

AI agents call rbac_revoke_role to permanently remove resources in Enhanced Knowledge Graph Memory Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why rbac_revoke_role is rated Critical

An AI agent that decides to call rbac_revoke_role doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Enhanced Knowledge Graph Memory Server is gone. There is no undo for destructive operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs rbac_revoke_role safely

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

rbac_revoke_role Hidden

rbac_revoke_role is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "rbac_revoke_role"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Enhanced Knowledge Graph Memory Server, apply this rule, and every rbac_revoke_role call is checked against it from then on.

FAQ

Questions about rbac_revoke_role

What does the rbac_revoke_role tool do? +

\u03B7.6.1 \u2014 Remove a specific role assignment. Matching is by agentId + role + resourceType (exact, including undefined). It is categorised as a Destructive tool in the Enhanced Knowledge Graph Memory Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on rbac_revoke_role? +

Register the Enhanced Knowledge Graph Memory Server MCP server in PolicyLayer and add a rule for rbac_revoke_role: 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 Enhanced Knowledge Graph Memory Server. Nothing to install.

What risk level is rbac_revoke_role? +

rbac_revoke_role is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit rbac_revoke_role? +

Yes. Add a rate_limit block to the rbac_revoke_role 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 rbac_revoke_role completely? +

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

rbac_revoke_role is provided by the Enhanced Knowledge Graph Memory Server MCP server (danielsimonjr/memory-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Enhanced Knowledge Graph Memory Server, and thousands of servers like it.

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All 225 Enhanced Knowledge Graph Memory Server tools → Critical-risk tools on this server →

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