check_plausible

Check Plausible Analytics health via GET /api/health. Returns database and clickhouse status.

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-plausible.md

WHAT IT DOES

What check_plausible does on Mcp Nettools

AI agents call check_plausible 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_plausible is rated Low

This tool performs a health status query against a Plausible Analytics service endpoint. It retrieves system state information (database and clickhouse status) without modifying any data, executing arbitrary code, or triggering external operations. This is a straightforward read operation with minimal risk even if misused by an AI agent—the worst outcome would be reconnaissance of the service health status.

From the tool's definition Tool description explicitly states 'Check Plausible Analytics health via GET /api/health' and 'Returns database and clickhouse status.' The GET method and health check endpoint are read-only operations with no data modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs check_plausible 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_plausible, this is the rule to start with:

check_plausible Allowed

check_plausible 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_plausible": {}
  }
}

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_plausible call is checked against it from then on.

FAQ

Questions about check_plausible

What does the check_plausible tool do? +

Check Plausible Analytics health via GET /api/health. Returns database and clickhouse status. 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_plausible? +

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

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

Can I rate-limit check_plausible? +

Yes. Add a rate_limit block to the check_plausible 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_plausible completely? +

Set action: deny in the PolicyLayer policy for check_plausible. 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_plausible? +

check_plausible 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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