create_bill

SERVERSanka MCP Server SOURCEsankahq/sanka-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/sankahq-sanka-mcp/create-bill.md

WHAT IT DOES

What create_bill does on Sanka MCP Server

AI agents use create_bill 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.

RISK

Why create_bill is rated Medium

This tool creates new bill records in a business system, which is a Write operation (reversible data creation). It reaches 'high' severity because bills are financial documents whose creation can affect accounting records, supplier relationships, and business processes.

From the tool's definition Tool description explicitly states 'Create a bill in Sanka' with capability to upload and attach files. The sibling tools include 'activate_invoice', 'activate_order', 'approve_payroll_run' indicating this server manages financial/business documents.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_bill safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Sanka MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create_bill, this is the rule to start with:

create_bill Rate-limited

create_bill 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_bill": {
      "limits": [
        {
          "counter": "create_bill_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Sanka MCP Server, apply this rule, and every create_bill call is checked against it from then on.

FAQ

Questions about create_bill

What does the create_bill tool do? +

Create a bill in Sanka. When a supplier invoice PDF is provided or required, upload the original file first: use upload_bill_attachment for already available base64 payloads, or start_bill_attachment_upload plus append_bill_attachment_upload_chunk until done and finish_bill_attachment_upload for client-local PDFs or unreliable large payloads. Attach uploaded file ids with. 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_bill? +

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

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

Can I rate-limit create_bill? +

Yes. Add a rate_limit block to the create_bill 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_bill completely? +

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

create_bill 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.

KEEP EXPLORING

More on Sanka MCP Server, and thousands of servers like it.

This server

All 349 Sanka MCP Server tools →

Across the catalogue

create_task on 0rca Dojo MCP Server →create-task on Kanban MCP Server →create_package_backup on Android Forensics ADB MCP Server →create_project on Stitch MCP Server → The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →