create_report · Sanka MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_report does on Sanka MCP Server

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

WHY IT NEEDS A POLICY

Why create_report needs a policy

This tool creates new reports and dashboards, which are data structures that persist in the system. This is a reversible modification (reports can typically be deleted or modified later), making it a Write category action. Severity is medium because creating reports could involve accessing sensitive data or generating misleading analytics, but the primary action is non-destructive data creation.

From the tool's definition Tool name is 'create_report' which explicitly performs creation of reports/dashboards. Description states 'Create a Sanka report/dashboard with optional panels', indicating a write operation that generates new data artifacts.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_report Rate-limited

create_report 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_report": {
      "limits": [
        {
          "counter": "create_report_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 Sanka MCP Server, so you can run agents against it safely.

FAQ

Questions about create_report

What does the create_report tool do? +

Create a Sanka report/dashboard with optional panels. It is categorised as a Write tool in the Sanka MCP Server 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_report? +

Register the Sanka MCP Server MCP server in PolicyLayer and add a rule for create_report: 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 Sanka MCP Server. Nothing to install.

What risk level is create_report? +

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

Can I rate-limit create_report? +

Yes. Add a rate_limit block to the create_report 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_report completely? +

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

create_report is provided by the Sanka MCP Server MCP server (sankahq/sanka-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.