check_kavita

Check Kavita manga, comic, and book reader server health via GET /api/health. Default port 5000.

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-kavita.md

WHAT IT DOES

What check_kavita does on Mcp Nettools

AI agents call check_kavita 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_kavita is rated Low

Health checks are read-only operations that query the current state of a service without modifying, executing code, deleting data, or affecting financial systems. The GET HTTP method and /api/health endpoint pattern are standard for non-destructive monitoring. Misuse poses minimal risk as it only reveals whether a Kavita service is running.

From the tool's definition Tool performs a GET request to a health endpoint (/api/health) which retrieves server status information. The description explicitly states it 'checks' server health, indicating a query operation with no side effects or data modifications.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs check_kavita 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_kavita, this is the rule to start with:

check_kavita Allowed

check_kavita 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_kavita": {}
  }
}

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_kavita call is checked against it from then on.

FAQ

Questions about check_kavita

What does the check_kavita tool do? +

Check Kavita manga, comic, and book reader server health via GET /api/health. Default port 5000. 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_kavita? +

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

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

Can I rate-limit check_kavita? +

Yes. Add a rate_limit block to the check_kavita 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_kavita completely? +

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

check_kavita 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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