mee_evolve · memro MCP Server MCP: Risk & Policy

WHAT IT DOES

What mee_evolve does on memro MCP Server

AI agents invoke mee_evolve to trigger actions in memro MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why mee_evolve needs a policy

This tool triggers execution of a full evolution cycle with multiple operations (decay, consolidation, conflict detection) whose effects on memory state depend on the agent's current memory contents. While not directly destructive (the underlying memories are not deleted), it executes a complex algorithmic process that irreversibly transforms memory through decay and consolidation.

From the tool's definition Tool name 'mee_evolve' and description 'Trigger a full evolution cycle (decay, consolidation, conflict detection)' indicate the tool executes a complex, multi-stage internal operation that modifies system state through decay, consolidation, and conflict…

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mee_evolve Rate-limited

mee_evolve stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mee_evolve": {
      "limits": [
        {
          "counter": "mee_evolve_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches memro MCP Server, so you can run agents against it safely.

FAQ

Questions about mee_evolve

What does the mee_evolve tool do? +

Trigger a full evolution cycle (decay, consolidation, conflict detection) for the current agent. It is categorised as a Execute tool in the memro MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on mee_evolve? +

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

What risk level is mee_evolve? +

mee_evolve is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit mee_evolve? +

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

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

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