check_monica

Check Monica personal CRM availability. Monica has no dedicated health endpoint; checks if the main page returns HTTP 200 or redirect.

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-monica.md

WHAT IT DOES

What check_monica does on Mcp Nettools

AI agents call check_monica 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_monica is rated Low

check_monica retrieves availability status by making a GET request and examining the HTTP response code. It does not modify, execute code on the target system, delete data, or commit financial transactions. The operation is read-only and informational in nature.

From the tool's definition Tool performs an HTTP status check against Monica's main page, checking for HTTP 200 or redirect responses. This is a passive read operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs check_monica 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_monica, this is the rule to start with:

check_monica Allowed

check_monica 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_monica": {}
  }
}

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_monica call is checked against it from then on.

FAQ

Questions about check_monica

What does the check_monica tool do? +

Check Monica personal CRM availability. Monica has no dedicated health endpoint; checks if the main page returns HTTP 200 or redirect. 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_monica? +

Register the Mcp Nettools MCP server in PolicyLayer and add a rule for check_monica: 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_monica? +

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

Can I rate-limit check_monica? +

Yes. Add a rate_limit block to the check_monica 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_monica completely? +

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

check_monica 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.

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