set_confidence · Mem0 Mcp Toggle MCP: Risk & Policy

WHAT IT DOES

What set_confidence does on Mem0 Mcp Toggle

AI agents use set_confidence to create or update resources in Mem0 Mcp Toggle — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mem0 Mcp Toggle environment.

WHY IT NEEDS A POLICY

Why set_confidence needs a policy

The 'set_' prefix strongly suggests this tool modifies metadata (confidence scores/flags) on stored memories rather than reading or executing external operations. Within a local memory system, this constitutes a Write action—reversible data modification.

From the tool's definition Tool name 'set_confidence' in a memory management system (alongside add_memory, delete_memory, set_memory_type, set_provenance). The prefix 'set_' indicates modification of an existing record attribute. Description is empty, limiting direct confirmation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

set_confidence Rate-limited

set_confidence stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "set_confidence": {
      "limits": [
        {
          "counter": "set_confidence_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Mem0 Mcp Toggle, so you can run agents against it safely.

FAQ

Questions about set_confidence

What does the set_confidence tool do? +

set_confidence. It is categorised as a Write tool in the Mem0 Mcp Toggle MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on set_confidence? +

Register the Mem0 Mcp Toggle MCP server in PolicyLayer and add a rule for set_confidence: 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 Mem0 Mcp Toggle. Nothing to install.

What risk level is set_confidence? +

set_confidence is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit set_confidence? +

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

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

set_confidence is provided by the Mem0 Mcp Toggle MCP server (ost527/mem0-mcp-toggle). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.