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The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
content_hash: string
repo: string
path: string
stars: int64
source: string
html_url: string
content: string
lines: int64
words: int64
source_file_count: int64
root_directory: string
archive_bytes: int64
verification: string
sha256: string
extract_command: string
format: string
source_bytes: int64
anonymization: string
archive: string
to
{'archive': Value('string'), 'format': Value('string'), 'root_directory': Value('string'), 'source_file_count': Value('int64'), 'source_bytes': Value('int64'), 'archive_bytes': Value('int64'), 'sha256': Value('string'), 'verification': Value('string'), 'anonymization': Value('string'), 'extract_command': Value('string')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 147, in get_rows_or_raise
                  return get_rows(
                      dataset=dataset,
                  ...<4 lines>...
                      column_names=column_names,
                  )
                File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 127, in get_rows
                  rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
                File "/src/services/worker/src/worker/utils.py", line 483, in safe_iter
                  yield from ds.decode(False) if ds.features else ds
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2840, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2373, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2398, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                                       ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              content_hash: string
              repo: string
              path: string
              stars: int64
              source: string
              html_url: string
              content: string
              lines: int64
              words: int64
              source_file_count: int64
              root_directory: string
              archive_bytes: int64
              verification: string
              sha256: string
              extract_command: string
              format: string
              source_bytes: int64
              anonymization: string
              archive: string
              to
              {'archive': Value('string'), 'format': Value('string'), 'root_directory': Value('string'), 'source_file_count': Value('int64'), 'source_bytes': Value('int64'), 'archive_bytes': Value('int64'), 'sha256': Value('string'), 'verification': Value('string'), 'anonymization': Value('string'), 'extract_command': Value('string')}
              because column names don't match

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1.43M Skills and SkillBOM Dataset

This repository contains the skill datasets and generated SkillBOM artifacts used in the study Agent Skill Supply Chains in the Wild: Dependency Structure and Security Patterns.

Part Contents
skills_dataset.jsonl Source skill records, one JSON object per line. Each record includes skill document content, repository and file path, source URL, content hash, and metadata such as stars and text statistics.
boms/boms.tar.gz 1,434,046 single-layer SkillBOM JSON files describing individual skills, their extracted components, and direct dependency relationships.
multi_level_boms/multi_level_boms.tar.gz 127,891 multi-layer SkillBOM JSON files that expand root skills with resolved downstream dependencies, supporting analysis of transitive dependency structure.

The BOM directories are distributed as compressed archives. Each archive preserves its directory structure and file count. Identity-bearing strings in BOM content and filenames are replaced with xxx, and archive ownership metadata and timestamps are normalized. The source JSONL remains unchanged. The accompanying boms manifest and multi-level BOM manifest record file counts, sizes, and SHA-256 checksums.

After downloading the archives, extract them with:

tar -xzf boms.tar.gz
tar -xzf multi_level_boms.tar.gz

This restores the boms/ and multi_level_boms/ directories. The source corpus can be read directly as JSONL; each line is an independent skill record.

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