Use this when KSeF requires explicit tax identifier semantics for the buyer or seller.
fakturownia-invoice-ksef-tax-id-kinds is a community-contributed Claude Code skill in the content-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/invoice-ksef-tax-id-kinds/ and loads when your prompt matches the skill's trigger.
The fakturownia-invoice-ksef-tax-id-kinds Claude Code skill is built for content creators, marketers, copywriters, SEO professionals, and editorial teams. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 70,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).
mkdir -p ~/.claude/skills/invoice-ksef-tax-id-kinds curl -L https://claudskills.com/skills/invoice-ksef-tax-id-kinds/SKILL.md \ -o ~/.claude/skills/invoice-ksef-tax-id-kinds/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/invoice-ksef-tax-id-kinds/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/invoice-ksef-tax-id-kinds/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\invoice-ksef-tax-id-kinds\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
If you reference this skill in a blog post, paper, or documentation, you can cite it as:
@misc{invoice-ksef-tax-id-kinds-2026,
author = {ClaudSkills},
title = {fakturownia-invoice-ksef-tax-id-kinds [Claude Code skill]},
year = {2026},
publisher = {ClaudSkills},
url = {https://claudskills.com/skills/invoice-ksef-tax-id-kinds/}
}Browse all Content skills in the ClaudSkills registry, or explore these other picks from the same category:
Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel
SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.