create-stock-item · Tally Prime MCP Server MCP

WHAT IT DOES

What create-stock-item does on Tally Prime MCP Server

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

WHY IT NEEDS A POLICY

Why create-stock-item needs a policy

This tool creates and persists new data in a financial ERP system (Tally Prime), which is a Write operation. It is not Read (no retrieval), not Execute (does not run arbitrary code), not Destructive (the item can be deleted or modified later), and not Financial (it manages inventory masters, not monetary transactions).

From the tool's definition Tool description states it 'creates a new stock item master in Tally Prime,' which is a reversible creation operation that modifies the ERP database by adding a new record to the inventory system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create-stock-item Rate-limited

create-stock-item 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-stock-item": {
      "limits": [
        {
          "counter": "create-stock-item_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 Tally Prime MCP Server, so you can run agents against it safely.

FAQ

Questions about create-stock-item

What does the create-stock-item tool do? +

creates a new stock item master in Tally Prime. Parent group and unit must exactly match existing stock group and unit in Tally — validate using list-master tool with collection as stockgroup and unit respectively. Returns success status. It is categorised as a Write tool in the Tally Prime 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-stock-item? +

Register the Tally Prime MCP Server MCP server in PolicyLayer and add a rule for create-stock-item: 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 Tally Prime MCP Server. Nothing to install.

What risk level is create-stock-item? +

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

Can I rate-limit create-stock-item? +

Yes. Add a rate_limit block to the create-stock-item 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-stock-item completely? +

Set action: deny in the PolicyLayer policy for create-stock-item. 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-stock-item? +

create-stock-item is provided by the Tally Prime MCP Server MCP server (jina-code-systems/tally-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.