asc_sign_promotional_offer_legacy

Sign a promotional-offer redemption payload using the legacy ECDSA-concatenated format. Use this when your iOS app uses StoreKit 1 (SKPaymentDiscount) or StoreKit 2

SERVERAppstoreconnect Mcp SOURCE@akoskomuves/appstoreconnect-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-akoskomuves-appstoreconnect-mcp/asc-sign-promotional-offer-legacy.md

WHAT IT DOES

What asc_sign_promotional_offer_legacy does on Appstoreconnect Mcp

AI agents call asc_sign_promotional_offer_legacy to retrieve information from Appstoreconnect Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why asc_sign_promotional_offer_legacy is rated Low

Even though asc_sign_promotional_offer_legacy only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs asc_sign_promotional_offer_legacy safely

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

asc_sign_promotional_offer_legacy Allowed

asc_sign_promotional_offer_legacy is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "asc_sign_promotional_offer_legacy": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Appstoreconnect Mcp, apply this rule, and every asc_sign_promotional_offer_legacy call is checked against it from then on.

FAQ

Questions about asc_sign_promotional_offer_legacy

What does the asc_sign_promotional_offer_legacy tool do? +

Sign a promotional-offer redemption payload using the legacy ECDSA-concatenated format. Use this when your iOS app uses StoreKit 1 (SKPaymentDiscount) or StoreKit 2. It is categorised as a Read tool in the Appstoreconnect Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on asc_sign_promotional_offer_legacy? +

Register the Appstoreconnect MCP server in PolicyLayer and add a rule for asc_sign_promotional_offer_legacy: 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 Appstoreconnect Mcp. Nothing to install.

What risk level is asc_sign_promotional_offer_legacy? +

asc_sign_promotional_offer_legacy is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit asc_sign_promotional_offer_legacy? +

Yes. Add a rate_limit block to the asc_sign_promotional_offer_legacy 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 asc_sign_promotional_offer_legacy completely? +

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

asc_sign_promotional_offer_legacy is provided by the Appstoreconnect MCP server (@akoskomuves/appstoreconnect-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Appstoreconnect, and thousands of servers like it.

This server

All 278 Appstoreconnect tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →