create_clickhouse_database · Coolify MCP Tools MCP

WHAT IT DOES

What create_clickhouse_database does on Coolify MCP Tools

AI agents use create_clickhouse_database to create or update resources in Coolify MCP Tools — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Coolify MCP Tools environment.

WHY IT NEEDS A POLICY

Why create_clickhouse_database needs a policy

This tool creates a new database, which is a write operation that modifies infrastructure state. While not immediately destructive (the database itself can be deleted later), it represents a committed state change to the infrastructure.

From the tool's definition Tool name 'create_clickhouse_database' and description 'Create a Clickhouse database' indicate irreversible creation of a database resource.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_clickhouse_database Rate-limited

create_clickhouse_database stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_clickhouse_database": {
      "limits": [
        {
          "counter": "create_clickhouse_database_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Coolify MCP Tools, so you can run agents against it safely.

FAQ

Questions about create_clickhouse_database

What does the create_clickhouse_database tool do? +

Create a Clickhouse database. It is categorised as a Write tool in the Coolify MCP Tools MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_clickhouse_database? +

Register the Coolify MCP Tools MCP server in PolicyLayer and add a rule for create_clickhouse_database: 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 Coolify MCP Tools. Nothing to install.

What risk level is create_clickhouse_database? +

create_clickhouse_database is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_clickhouse_database? +

Yes. Add a rate_limit block to the create_clickhouse_database 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 create_clickhouse_database completely? +

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

create_clickhouse_database is provided by the Coolify MCP Tools MCP server (jplansink/coolify-mcp-tools). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

// THE FULL RECORD

create_clickhouse_database is one line of Coolify MCP Tools's registry record.

The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.

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