# storekit-verify-mcp

> storekit-verify-mcp — tranzen21-storekit-verify-mcp. Use this tool when you need to verify the authenticity of Apple App Store Server Notifications V2, decoding and validating ES256 signatures and certificate chains to ensure secure communication. It solves problems related to notification verification, providing outputs that explain notification types and validation results. Ideal for use cases involving server-to-server notification verification, such as handling subscription updates or cancellations.

Canonical page: https://skillsregistry.net/skills/tranzen21-storekit-verify-mcp  
JSON: https://api.skillsregistry.net/v1/skills/tranzen21-storekit-verify-mcp

## Description

Decode and cryptographically verify Apple App Store Server Notifications V2 with full ES256 signature and certificate chain validation, and explain notification types.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-29

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-29

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/xxnmfpn5e6)
- **Repository:** <https://github.com/tranzen21/storekit-verify-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "tranzen21-storekit-verify-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/tranzen21-storekit-verify-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/tranzen21-storekit-verify-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt