connectors_set_allowed_tools

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-set-allowed-tools.md

WHAT IT DOES

What connectors_set_allowed_tools does on Munin

AI agents use connectors_set_allowed_tools 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_set_allowed_tools is rated Medium

Modifies tool availability configuration affecting customer access; reversible but high-impact change with wide blast radius.

From the tool's definition Replace the set of tools a connected custom MCP server exposes to customers.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs connectors_set_allowed_tools 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_set_allowed_tools, this is the rule to start with:

connectors_set_allowed_tools Rate-limited

connectors_set_allowed_tools 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_set_allowed_tools": {
      "limits": [
        {
          "counter": "connectors_set_allowed_tools_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_set_allowed_tools call is checked against it from then on.

FAQ

Questions about connectors_set_allowed_tools

What does the connectors_set_allowed_tools tool do? +

Replace the set of tools a connected custom MCP server exposes to customers. Pass the exact tool names from connectors_list_server_tools; anything omitted stops being offered. An empty list leaves the server connected but silent. Tools reach end-users in chat, email and SMS conversations, so list only what a customer should be able to call about themselves. 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_set_allowed_tools? +

Register the Munin MCP server in PolicyLayer and add a rule for connectors_set_allowed_tools: 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_set_allowed_tools? +

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

Can I rate-limit connectors_set_allowed_tools? +

Yes. Add a rate_limit block to the connectors_set_allowed_tools 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_set_allowed_tools completely? +

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

connectors_set_allowed_tools 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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