What is appstore-status-webhook CLAUDE.md?

Project instructions for a serverless service that receives Apple App Store Connect events and sends notifications to Slack, Discord, or Microsoft Teams.

Use it when setting up, testing, troubleshooting, or changing the webhook endpoint, health check, notification formatting, or App Store Connect API connection.

It explains how the webhook service is structured, configured, checked, and tested, so agents can work on it without guessing how events move through the project.

How techinpark/appstore-status-webhook configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to techinpark/appstore-status-webhook. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/techinpark/appstore-status-webhook/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/techinpark/appstore-status-webhook

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/techinpark/appstore-status-webhook/claude-md/github.svg)](https://agentmods.dev/instructions/techinpark/appstore-status-webhook/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/techinpark/appstore-status-webhook/claude-md"><img src="https://agentmods.dev/badge/instructions/techinpark/appstore-status-webhook/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/techinpark/appstore-status-webhook/claude-md"><img src="https://agentmods.dev/badge/instructions/techinpark/appstore-status-webhook/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,019 This file is loaded in full into every session.

When invoked 1,019 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.01019	$0.01019
Opus 5.5	$0.00408	$0.00408
Sonnet 5.5	$0.00204	$0.00204
Haiku 4.5	$0.00102	$0.00102

Measured 2mo ago against content hash 81dd90f63dfa, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

appstore-status-webhook CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 104 lines

How it starts

The opening of the file, as written. The whole thing — 104 lines — stays where its author put it; the contents beside it link to each section on GitHub.

App Store Status Webhook

A serverless proxy that receives Apple App Store Connect webhook events and forwards them to Slack, Discord, and Microsoft Teams with beautiful, localized notifications.

Quick Reference

Runtime: Vercel Serverless (Node.js + TypeScript)
Endpoint: POST /api/webhook
Health Check: GET /api/health
Setup Validation: npm run setup:check
Dev Server: npm run start (runs vercel dev)
Test Webhooks: npm run test:slack, npm run test:build, npm run test:beta, npm run test:feedback, npm run test:crash, npm run test:ping

Setup Guide for LLM Agents

When helping non-technical users set up this project, always refer to LLM_SETUP_GUIDE.md first. It contains step-by-step instructions, troubleshooting tips, and environment variable explanations.

Architecture

api/
  webhook.ts          # POST /api/webhook - Main webhook handler
  health.ts           # GET  /api/health  - Health check endpoint
lib/
  builders/           # Channel-specific message formatters (slack, discord, teams)
  notifiers/          # Channel-specific webhook senders (slack, discord, teams)
  services/           # App Store Connect API client
  types/              # TypeScript interfaces
  constants/          # Status emojis, colors, config constants
  utils/              # Signature verification, i18n, timestamp formatting
  locales/            # 7 language translation files (en, ko, ja, zh, es, fr, de)
scripts/
  setup-check.ts      # Environment variable validation script

Supported Webhook Events

Event Type	Description
`appStoreVersionAppVersionStateUpdated`	App version state changes
`buildUploadStateUpdated`	Build upload processing state
`buildBetaDetailExternalBuildStateUpdated`	TestFlight beta build state
`betaFeedbackScreenshotSubmissionCreated`	TestFlight screenshot feedback
`betaFeedbackCrashSubmissionCreated`	TestFlight crash report
`webhookPingCreated`	Webhook connectivity test

Read the full file on GitHub · 104 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 104 lines · 1,019 tokens per session scan A 81dd90f63dfa

Subscribe to this mod's changes

appstore-status-webhook CLAUDE.md is an instructions file published in the GitHub repository techinpark/appstore-status-webhook (22 stars, last pushed 6mo ago), licensed MIT. It adds 1,019 tokens to every session, about $0.0041 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Backend and APIs appstore appstore-status-webhook appstore-webhook

appstore-status-webhook CLAUDE.md next to 6 instructions from other repositories
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appstore-status-webhook: Instructions file for Claude Code