check_wallos

Check Wallos subscription tracker reachability via GET /. Default port 8282.

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-wallos.md

WHAT IT DOES

What check_wallos does on Mcp Nettools

AI agents call check_wallos 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_wallos is rated Low

This tool queries the reachability status of a Wallos subscription tracker service. It uses HTTP GET, which is a read operation that does not create, modify, delete, or execute arbitrary code. The action is informational only—checking if a service is accessible. While the server provides network diagnostics tools, this specific tool is confined to a simple connectivity check with no side effects.

From the tool's definition Tool performs a GET request to check reachability via GET / endpoint. GET requests are read-only operations that retrieve status information without modifying data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs check_wallos 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_wallos, this is the rule to start with:

check_wallos Allowed

check_wallos 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_wallos": {}
  }
}

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_wallos call is checked against it from then on.

FAQ

Questions about check_wallos

What does the check_wallos tool do? +

Check Wallos subscription tracker reachability via GET /. Default port 8282. 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_wallos? +

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

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

Can I rate-limit check_wallos? +

Yes. Add a rate_limit block to the check_wallos 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_wallos completely? +

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

check_wallos 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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