connectors_update_connection

Rename, activate/deactivate, or reconfigure a connection. When passing

SERVERMunin SOURCEhttps://mcp.getmunin.com/mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/com-getmunin-munin/connectors-update-connection.md

WHAT IT DOES

What connectors_update_connection does on Munin

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

RISK

Why connectors_update_connection is rated Medium

Modifies connector configurations; impacts integrations but reversible and bounded by existing connections.

From the tool's definition Rename, activate/deactivate, reconfigure a connection

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs connectors_update_connection safely

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

connectors_update_connection Rate-limited

connectors_update_connection 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": {
    "connectors_update_connection": {
      "limits": [
        {
          "counter": "connectors_update_connection_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about connectors_update_connection

What does the connectors_update_connection tool do? +

Rename, activate/deactivate, or reconfigure a connection. When passing. It is categorised as a Write tool in the Munin MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on connectors_update_connection? +

Register the Munin MCP server in PolicyLayer and add a rule for connectors_update_connection: 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 Munin. Nothing to install.

What risk level is connectors_update_connection? +

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

Can I rate-limit connectors_update_connection? +

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

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

connectors_update_connection is provided by the Munin MCP server (https://mcp.getmunin.com/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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