Invoice System

Name: Invoice System
Author: kazukinagata

Checked

kazukinagata·vlatest·data·MIT

This AI agent streamlines invoice management by automating data entry, tracking payments, and generating reports – saving you time and ensuring accuracy.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

Run this in your project

terminal

$ npx skills add kazukinagata/shinkoku --skill invoice-system -a claude-code

Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

kazukinagata

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned 27 Sept 2026

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

Declares what it does: passed
SKILL.md parses and declares a name and a description.
SKILL.md exists, its frontmatter parses, and it declares a name and a description.
No undeclared network calls: passed
Makes no network calls.
Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.
No obfuscated payloads: passed
No encoded or obfuscated payloads.
No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.
No credential access: passed
Reads no keys, tokens, keychains or credential files.
Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.
No pipe-to-shell installers: passed
No pipe-to-shell or download-and-run installers.
No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.
Pinned to a commit: passed
Scanned kazukinagata/shinkoku at 607574d5e5.
The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit: 607574d5e5
Manifest: skills/invoice-system/SKILL.md
Scanned: 8 files, 1,372 lines

This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.

What each check looks for →

About this skill

What it does

This skill allows AI agents to manage and process invoices. It can likely handle tasks such as generating invoices from provided data, tracking payment status, and potentially integrating with accounting software (though this is not explicitly stated). The invoice-system skill aims to streamline the invoicing workflow for users.

When to use it

You need to create professional-looking invoices based on service details and client information.
You want a system to track which invoices have been sent and their payment status.
You're looking for assistance in organizing and managing your billing process.
You require automated invoice generation from data entries.

Key capabilities

Invoice Generation
Payment Tracking
Data-driven invoicing

Example prompts

"Create an invoice for Acme Corp. for $500 for web design services, due on 30 days."
"Mark invoice #1234 as paid."
"Generate a summary of all outstanding invoices."

Tips & gotchas

The skill's integration with external accounting software is not confirmed; ensure it aligns with your existing systems. Providing accurate and complete data is crucial for generating correct invoices.