Invoice

Skill dithiothreitol/jdg-ksiegowy/skills/invoice

Generowanie faktur VAT — DOCX do wyslki/druku + XML FA(3) dla KSeFFrom its SKILL.md

Install

npx -y skills add dithiothreitol/jdg-ksiegowy --skill invoice

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

2 things to look at

5 stars5 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
runs commandsInstructs the agent to run 1 command, including `python3 scripts/generate.py --buyer-name "Firma ABC Sp. z o.o." --buyer-nip "1234567890" --buyer-address "ul. Przykladowa 1, 00-001 Warszawa" --description "Konsultacja w zakresie AI i automatyzacji" `.

SKILL.md

1.0 KB, 277 tokens by cl100k_base, as published. Nobody here has run it

Generator faktur VAT

Generuje fakture w dwoch formatach:

DOCX — do wyslki emailem lub druku
XML FA(3) — do wyslki do KSeF (obowiazkowy od 1.04.2026)

Uzycie

python3 scripts/generate.py \
  --buyer-name "Firma ABC Sp. z o.o." \
  --buyer-nip "1234567890" \
  --buyer-address "ul. Przykladowa 1, 00-001 Warszawa" \
  --description "Konsultacja w zakresie AI i automatyzacji" \
  --netto 10500 \
  --period "01.04.2026-30.04.2026"

Tworzy pliki w data/faktury/YYYY/MM/ i zwraca JSON z numerem faktury, kwotami i sciezkami.

Przyklady

"Wystaw fakture dla Firma XYZ, NIP 1234567890, kwota 10500 netto za konsultacje AI"
"Wygeneruj fakture za kwiecien dla stalego klienta"

What ships with it: 1 file

5.4 KB alongside SKILL.md, 1 of them executable

scripts/

generate.pyruns5.4 KB

Gives 0 of the 12 instructions most finance skills give in 277 tokens

Counted across 469 of the 469 authors here whose files we hold, read 2026-08-07

Extract date vendor amount and descriptionin 15 of 469, across 3 files
Scan folder for invoice filesin 14 of 469, across 2 files
Rename files to standard formatin 14 of 469, across 2 files
Show organization plan before movingin 14 of 469, across 2 files
Generate summary CSVin 14 of 469, across 2 files
Organize files by categoryin 13 of 469, across 1 file
Preserve original filesin 13 of 469, across 1 file
Flag files missing critical infoin 13 of 469, across 1 file
Produce the requested output filein 9 of 469, across 4 files
Build best, base, and worst case scenariosin 9 of 469, across 5 files
Implement backoff if rate limit errors occurin 8 of 469, across 3 files
Determine the weighted average cost of capitalin 8 of 469, across 4 files

Said here and by no other author read

generate invoice in DOCX and XML FA(3) formats
save generated files in the monthly data directory
return JSON with invoice number, amounts, and paths

Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.