taiwan-ecommerce-toolkit: Instructions file for Claude Code

CLAUDE.md

taiwan-ecommerce-toolkit CLAUDE.md is an instructions file for Claude Code from Moksa1123/taiwan-ecommerce-toolkit. It costs 1,885 tokens per session, scanned A, original, MIT.

Project instructions for a Taiwan electronic-invoice toolkit that documents APIs and scripts for creating, checking, and testing invoices.

In plain words
What is it for?
They are for testing API connections, validating invoice data, and generating code for Taiwan invoice platforms.
Why use it?
They explain the supported invoice services, available scripts, and the difference between issuing and only verifying invoices.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions Claude Code.

This is Moksa1123/taiwan-ecommerce-toolkit's own configuration. It tells Claude Code how to work on taiwan-ecommerce-toolkit itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything taiwan-ecommerce-toolkit configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Moksa1123/taiwan-ecommerce-toolkit. 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/Moksa1123/taiwan-ecommerce-toolkit/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/Moksa1123/taiwan-ecommerce-toolkit

Made for: Claude Code.

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Per session 1,885 This file is loaded in full into every session.
When invoked 1,885 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01885 $0.01885
Opus 5 $0.00942 $0.00942
Sonnet 5 $0.00377 $0.00377
Haiku 4.5 $0.00188 $0.00188

Measured 10d ago against content hash 3e56ecd9d87e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

taiwan-ecommerce-toolkit 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 10d 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 · 150 lines

How it starts

The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

Taiwan Invoice Skill is an AI-powered toolkit for Taiwan E-Invoice integration, providing API documentation, code examples, and scripts for major invoice platforms (ECPay, SmilePay, Amego). It works as a skill/workflow for AI coding assistants (Claude Code, Windsurf, Cursor, etc.).

Available Scripts

# Test API connectivity
python3 taiwan-invoice/scripts/test_connection.py <platform>

# Validate invoice data
python3 taiwan-invoice/scripts/validate_invoice.py <json_file>

# Generate invoice code
python3 taiwan-invoice/scripts/generate_code.py <platform> <language>

Supported Platforms: ecpay, smilepay, amego, ezpay, paynow, opay, mof(財政部大平台)

Note: mof 是財政部電子發票整合服務平台(上游),只做查詢/驗證,不能開立發票。見 taiwan-invoice/references/MOF_EINVOICE_API_REFERENCE.md

Architecture

taiwan-invoice/                     # Source of Truth
├── SKILL.md                        # Main skill documentation
├── EXAMPLES.md                     # Code examples and patterns
├── references/                     # API documentation
│   ├── ecpay-api.md
│   ├── smilepay-api.md
│   └── amego-api.md
└── scripts/                        # Utility scripts
    ├── test_connection.py
    ├── validate_invoice.py
    └── generate_code.py

cli/                                # CLI installer (taiwan-invoice-skill on npm)
├── src/
│   ├── commands/init.ts            # Install command with template generation
│   ├── utils/template.ts           # Template rendering engine
│   ├── utils/github.ts             # GitHub release downloads
│   └── utils/extract.ts            # ZIP extraction utilities
└── assets/                         # Bundled assets
    ├── taiwan-invoice/             # Copy of taiwan-invoice/
    └── templates/
        ├── base/                   # Base templates (skill-content.md)
        └── platforms/              # Platform configs (14 platforms)

.claude/skills/taiwan-invoice/      # Claude Code skill (generated by CLI)

Read the full file on GitHub · 150 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.

  1. 10d ago First seen · 150 lines · 1,885 tokens per session scan A 3e56ecd9d87e

Subscribe to this mod's changes

taiwan-ecommerce-toolkit CLAUDE.md is an instructions file published in the GitHub repository Moksa1123/taiwan-ecommerce-toolkit (46 stars, last pushed 22d ago), licensed MIT. It adds 1,885 tokens to every session, about $0.0094 per session on Opus 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.

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