check_audiobookshelf

Check Audiobookshelf audiobook and podcast server health via GET /api/health. Returns server version. Default port 13378.

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-audiobookshelf.md

WHAT IT DOES

What check_audiobookshelf does on Mcp Nettools

AI agents call check_audiobookshelf 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_audiobookshelf is rated Low

This tool only queries server health status via a GET request, which is a non-destructive read operation. It has no side effects, cannot modify data, and cannot execute arbitrary code. The blast radius is minimal—it only reveals whether a service is running and its version, which is typically safe diagnostic information. Low severity due to limited sensitive data exposure.

From the tool's definition Tool performs a GET request to /api/health endpoint, which is a read-only health check operation that retrieves server version information without modifying any state.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs check_audiobookshelf 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_audiobookshelf, this is the rule to start with:

check_audiobookshelf Allowed

check_audiobookshelf 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_audiobookshelf": {}
  }
}

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_audiobookshelf call is checked against it from then on.

FAQ

Questions about check_audiobookshelf

What does the check_audiobookshelf tool do? +

Check Audiobookshelf audiobook and podcast server health via GET /api/health. Returns server version. Default port 13378. 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_audiobookshelf? +

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

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

Can I rate-limit check_audiobookshelf? +

Yes. Add a rate_limit block to the check_audiobookshelf 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_audiobookshelf completely? +

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

check_audiobookshelf 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

More on Mcp Nettools, and thousands of servers like it.

This server

All 235 Mcp Nettools tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →