create_slip · Sanka MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_slip does on Sanka MCP Server

AI agents use create_slip 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_slip needs a policy

This is classified as Write rather than Financial because the description does not explicitly state the tool moves money or creates financial obligations directly—it creates a document/record. However, severity is marked 'high' because in an ERP context, creating slips (especially payroll slips) can have downstream financial consequences.

From the tool's definition Tool name is 'create_slip' which performs a create operation. The verb 'create' indicates data creation/modification.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_slip Rate-limited

create_slip 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_slip": {
      "limits": [
        {
          "counter": "create_slip_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_slip

What does the create_slip tool do? +

Create a slip in Sanka. 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_slip? +

Register the Sanka MCP Server MCP server in PolicyLayer and add a rule for create_slip: 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_slip? +

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

Can I rate-limit create_slip? +

Yes. Add a rate_limit block to the create_slip 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_slip completely? +

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

create_slip 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.