anthropics/skills

Public repository for Agent Skills

Python★ 178,391+189 that day#4 on trending

Analyzed September 26, 2026 at 3337550 (main) with jscpd 5.4.0 in 0.1s. Code duplication stayed at 35.5% across 4 appearances since Sep 4.

E30.3/100

Project health16,753 lines of code (M)

Duplication8

35.2% in python, bash, javascript, perl

Dead code84

1.7%

Complexity47

58.4%

The score is jscpd's own --health model: markup, data and text left out, tests kept. The numbers below are the trending scan's.

35.5%duplicated code · 5,894 of 16,601 lines

29clones in code

73code files of 368 scanned

22.85%duplicated over all files · 138 clones

Most complex files

Dead code 1.69% unused · 10 findings

skills/algorithmic-art/templates/generator_template.jsunused-file
skills/pdf/scripts/check_fillable_fields.pyunused-file
skills/docx/scripts/comment.py:_has_relationshipunused-symbol
skills/docx/scripts/comment.py:_has_content_typeunused-symbol
skills/docx/scripts/office/helpers/pptx_theme.py:find_shared_master_themesunused-export
skills/pptx/scripts/office/helpers/pptx_theme.py:find_shared_master_themesunused-export
skills/xlsx/scripts/office/helpers/pptx_theme.py:find_shared_master_themesunused-export
skills/skill-creator/scripts/quick_validate.py:osunused-import
skills/slack-gif-creator/core/frame_composer.py:npunused-import
skills/slack-gif-creator/core/gif_builder.py:Optionalunused-import

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code.

Largest clones in the code

875 lines in 3 placespython4,068 tokens
skills/docx/scripts/office/validators/base.py:1–875 skills/pptx/scripts/office/validators/base.py:1–875 skills/xlsx/scripts/office/validators/base.py:1–875
```
1"""
2Base validator with common validation logic for document files.
3"""
4
5import re
6from pathlib import Path
7
8import defusedxml.minidom
9from functools import lru_cache
10
```
First 10 of 875 lines.
466 lines in 3 placespython2,005 tokens
skills/docx/scripts/office/validators/docx.py:1–466 skills/pptx/scripts/office/validators/docx.py:1–466 skills/xlsx/scripts/office/validators/docx.py:1–466
```
1"""
2Validator for Word document XML files against XSD schemas.
3"""
4
5import random
6import re
7import tempfile
8import zipfile
9from pathlib import Path
10
```
First 10 of 466 lines.

441 lines in 3 placespython1,986 tokens

skills/docx/scripts/office/validators/pptx.py:1–441skills/pptx/scripts/office/validators/pptx.py:1–441skills/xlsx/scripts/office/validators/pptx.py:1–441

1"""
2Validator for PowerPoint presentation XML files against XSD schemas.
3"""
4
5import re
6from pathlib import Path
7
8from helpers import opc_target, rels_source_part, safe_extract
9
10from .base import BaseSchemaValidator

First 10 of 441 lines.

7 more

192 lines in 3 placespython1,529 tokens
skills/docx/scripts/office/soffice.py:1–192 skills/pptx/scripts/office/soffice.py:1–192 skills/xlsx/scripts/office/soffice.py:1–192
299 lines in 3 placespython1,470 tokens
skills/docx/scripts/office/validators/redlining.py:1–299 skills/pptx/scripts/office/validators/redlining.py:1–299 skills/xlsx/scripts/office/validators/redlining.py:1–299
170 lines in 3 placespython1,128 tokens
skills/docx/scripts/office/helpers/pptx_chart.py:1–170 skills/pptx/scripts/office/helpers/pptx_chart.py:1–170 skills/xlsx/scripts/office/helpers/pptx_chart.py:1–170
173 lines in 3 placespython840 tokens
skills/docx/scripts/office/validate.py:1–173 skills/pptx/scripts/office/validate.py:1–173 skills/xlsx/scripts/office/validate.py:1–173
111 lines in 3 placespython663 tokens
skills/docx/scripts/office/helpers/__init__.py:1–111 skills/pptx/scripts/office/helpers/__init__.py:1–111 skills/xlsx/scripts/office/helpers/__init__.py:1–111
114 lines in 3 placespython656 tokens
skills/docx/scripts/office/helpers/pptx_theme.py:1–114 skills/pptx/scripts/office/helpers/pptx_theme.py:1–114 skills/xlsx/scripts/office/helpers/pptx_theme.py:1–114
60 lines in 3 placespython217 tokens
skills/docx/scripts/office/helpers/pptx_slide.py:1–60 skills/pptx/scripts/office/helpers/pptx_slide.py:1–60 skills/xlsx/scripts/office/helpers/pptx_slide.py:1–60

Largest clones over all files, tests and data included

201 lines in 13 placestxtdocs and examples1,865 tokens

skills/academy-guide/LICENSE.txt:2–202skills/algorithmic-art/LICENSE.txt:2–202skills/brand-guidelines/LICENSE.txt:2–202skills/canvas-design/LICENSE.txt:2–202skills/claude-api/LICENSE.txt:2–202and 8 more

2                              Apache License
3                        Version 2.0, January 2004
4                     http://www.apache.org/licenses/
5
6TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
7
81. Definitions.
9
10   "License" shall mean the terms and conditions for use, reproduction,
11   and distribution as defined by Sections 1 through 9 of this document.

First 10 of 201 lines.

93 lines in 20 placestxtdocs and examples912 tokens

skills/canvas-design/canvas-fonts/ArsenalSC-OFL.txt:1–93skills/canvas-design/canvas-fonts/BigShoulders-OFL.txt:1–93skills/canvas-design/canvas-fonts/Boldonse-OFL.txt:1–93skills/canvas-design/canvas-fonts/BricolageGrotesque-OFL.txt:1–93skills/canvas-design/canvas-fonts/CrimsonPro-OFL.txt:1–93and 15 more

1Copyright 2012 The Arsenal Project Authors ([email protected])
2
3This Font Software is licensed under the SIL Open Font License, Version 1.1.
4This license is copied below, and is also available with a FAQ at:
5https://openfontlicense.org
6
7
8-----------------------------------------------------------
9SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
10-----------------------------------------------------------

First 10 of 93 lines.

875 lines in 3 placespython4,068 tokens
skills/docx/scripts/office/validators/base.py:1–875 skills/pptx/scripts/office/validators/base.py:1–875 skills/xlsx/scripts/office/validators/base.py:1–875
```
1"""
2Base validator with common validation logic for document files.
3"""
4
5import re
6from pathlib import Path
7
8import defusedxml.minidom
9from functools import lru_cache
10
```
First 10 of 875 lines.
466 lines in 3 placespython2,005 tokens
skills/docx/scripts/office/validators/docx.py:1–466 skills/pptx/scripts/office/validators/docx.py:1–466 skills/xlsx/scripts/office/validators/docx.py:1–466
441 lines in 3 placespython1,986 tokens
skills/docx/scripts/office/validators/pptx.py:1–441 skills/pptx/scripts/office/validators/pptx.py:1–441 skills/xlsx/scripts/office/validators/pptx.py:1–441

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
python	60	15,202	29	5,894	38.77%
bash	11	1,020	0	0	0%
javascript	1	205	0	0	0%
perl	1	174	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
txt	45	5,435	42	5,090	93.65%
markdown	112	25,941	41	2,167	8.35%
python	93	18,015	34	5,938	32.96%
typescript	15	1,671	8	122	7.3%
markup	8	2,213	5	46	2.08%
json	17	1,102	2	86	7.8%
go	7	686	2	17	2.48%
bash	25	1,650	1	21	1.27%
php	5	533	1	6	1.13%
java	5	506	1	8	1.58%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Sep 26, 2026	#4	178,391 (+189)	368	59,132	138	22.85%	35.5%	E 30.3	`3337550`
Sep 6, 2026	#2	174,634 (+475)	368	59,001	139	22.96%	35.5%	—	`41bbe19`
Sep 5, 2026	#2	174,206 (+511)	368	59,001	139	22.96%	35.5%	—	`41bbe19`
Sep 4, 2026	#2	173,760 (+281)	368	59,001	139	22.96%	35.5%	—	`41bbe19`

Want this for your own project? Install jscpd and run jscpd ., or measure it the way the baselines were measured.