check_listmonk

Check listmonk newsletter/mailing list manager health via GET /api/health. Returns healthy/reachable status and version. Default port 9000.

SERVERMcp Nettools SOURCEaaronckj/mcp-nettools

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aaronckj-mcp-nettools/check-listmonk.md

WHAT IT DOES

What check_listmonk does on Mcp Nettools

AI agents call check_listmonk to retrieve information from Mcp Nettools without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why check_listmonk is rated Low

This is a read-only health check that queries the status of a listmonk service instance. It uses HTTP GET (the safest HTTP method) to fetch diagnostic information. There are no side effects, data modifications, code execution, deletions, or financial implications.

From the tool's definition Tool performs a GET request to /api/health endpoint, which retrieves and returns health status and version information without modifying any data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs check_listmonk safely

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

check_listmonk Allowed

check_listmonk is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "check_listmonk": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about check_listmonk

What does the check_listmonk tool do? +

Check listmonk newsletter/mailing list manager health via GET /api/health. Returns healthy/reachable status and version. Default port 9000. It is categorised as a Read tool in the Mcp Nettools MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on check_listmonk? +

Register the Mcp Nettools MCP server in PolicyLayer and add a rule for check_listmonk: 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 Mcp Nettools. Nothing to install.

What risk level is check_listmonk? +

check_listmonk is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit check_listmonk? +

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

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

check_listmonk is provided by the Mcp Nettools MCP server (aaronckj/mcp-nettools). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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