check_navidrome

Check Navidrome music streaming server health via GET /app/manifest.json (public endpoint). Returns reachable state.

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-navidrome.md

WHAT IT DOES

What check_navidrome does on Mcp Nettools

AI agents call check_navidrome 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_navidrome is rated Low

This tool retrieves information about a Navidrome server's health status via a read-only HTTP GET request to a documented public endpoint. It has no side effects, does not modify data, and does not execute code. The action is purely informational querying, consistent with the Read category.

From the tool's definition Tool description explicitly states it performs a GET request to a public endpoint (/app/manifest.json) and returns reachable state. No data modification, deletion, or code execution occurs.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs check_navidrome 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_navidrome, this is the rule to start with:

check_navidrome Allowed

check_navidrome 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_navidrome": {}
  }
}

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_navidrome call is checked against it from then on.

FAQ

Questions about check_navidrome

What does the check_navidrome tool do? +

Check Navidrome music streaming server health via GET /app/manifest.json (public endpoint). Returns reachable state. 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_navidrome? +

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

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

Can I rate-limit check_navidrome? +

Yes. Add a rate_limit block to the check_navidrome 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_navidrome completely? +

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

check_navidrome 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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