Create a new private endpoint for a service.
AI agents use cloud_create_service_private_endpoint to create or update resources in MCP ClickHouse — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP ClickHouse environment.
This tool creates a new private endpoint, which is a reversible write operation that modifies cloud infrastructure configuration. It does not delete data (would be Destructive) or execute arbitrary code (would be Execute). While it affects infrastructure, there is no evidence it moves money or commits financial obligations.
From the tool's definition Tool name 'cloud_create_service_private_endpoint' and description 'Create a new private endpoint for a service' indicate creation of a new cloud infrastructure resource.
Documented attack patterns abuse exactly the kind of access cloud_create_service_private_endpoint gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MCP ClickHouse, and nothing reaches the server without passing your rules. This is the rule we recommend for cloud_create_service_private_endpoint:
{
"version": "1",
"default": "deny",
"tools": {
"cloud_create_service_private_endpoint": {
"limits": [
{
"counter": "cloud_create_service_private_endpoint_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}cloud_create_service_private_endpoint 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.
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Create a new private endpoint for a service. It is categorised as a Write tool in the MCP ClickHouse MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the MCP ClickHouse MCP server in PolicyLayer and add a rule for cloud_create_service_private_endpoint: 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 ClickHouse. Nothing to install.
cloud_create_service_private_endpoint is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the cloud_create_service_private_endpoint 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.
Set action: deny in the PolicyLayer policy for cloud_create_service_private_endpoint. 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.
cloud_create_service_private_endpoint is provided by the MCP ClickHouse MCP server (oualib/chmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from MCP ClickHouse, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
55 MCP ClickHouse tools catalogued and risk-classified — across an index of 43,000+ MCP servers.