cas-bigdatalab/piflow

πflow is a big data flow engine with spark support

539Stars on the repository
199Mods indexed here, across every type
2d agoLast push, which is what freshness is scored on
noneNo LICENSE: all rights reserved, so bodies are not copied

cas-bigdatalab/piflow

Skill Claude CodeCodex

A document-analysis tool that finds entities most related to a given entity, selects a requested entity type, and ranks the results by importance.

not rated 539 2d ago A 104 tokens

multiwfn_skill

122

cas-bigdatalab/piflow

Skill Claude CodeCodex

A chemistry analysis tool that reads Gaussian .fchk files with Multiwfn, a molecular wave-function analysis program, and extracts molecular properties.

not rated 539 2d ago A 44 tokens

naive_grouper

123

cas-bigdatalab/piflow

Skill Claude CodeCodex

A data-processing step that converts an input list into a dataset using a basic grouping method.

not rated 539 2d ago A 78 tokens

naive_reverse_grouper

124

cas-bigdatalab/piflow

Skill Claude CodeCodex

A data-processing step that turns batches of sample lists into datasets using a basic grouping method.

not rated 539 2d ago A 86 tokens

nested_aggregator

125

cas-bigdatalab/piflow

Skill Claude CodeCodex

A document-aggregation tool that combines multiple document fragments into one coherent summary.

not rated 539 2d ago A 102 tokens

number_noise_cleaner

126

cas-bigdatalab/piflow

Skill Claude CodeCodex

A text-cleaning tool that removes standalone numbers with no intended meaning from selected or all text fields in structured data.

not rated 539 2d ago A 125 tokens

cas-bigdatalab/piflow

Skill Claude CodeCodex

A structured-data checking tool for CSV, TSV, Excel, and similar files. It examines numeric statistics or category frequencies to find unusual distributions.

not rated 539 2d ago A 146 tokens

cas-bigdatalab/piflow

Skill Claude CodeCodex

A JSONL data cleanup tool for standardizing numeric values by field rules. It can unify units, number formats, ranges, thousands separators, scientific notation, and missing-value expressions.

not rated 539 2d ago A 135 tokens

openBabel_skill

129

cas-bigdatalab/piflow

Skill Claude CodeCodex

A molecular file conversion tool for formats such as SMILES, MOL, XYZ, GJF, and SDF. It can also create 3D coordinates from a SMILES string or a two-dimensional structure.

not rated 539 2d ago A 80 tokens

cas-bigdatalab/piflow

Skill Claude Code

A candidate-screening operator for identifying and filtering possible silt-control dams using overlapping geographic or map data.

not rated 539 2d ago A 47 tokens

parquet_formatter

131

cas-bigdatalab/piflow

Skill Claude CodeCodex

A Parquet file loading and formatting tool. Parquet is a column-based file format commonly used for storing and processing structured data.

not rated 539 2d ago A 93 tokens

pdf_create

132

cas-bigdatalab/piflow

Skill Claude CodeCodex

A PDF document creation tool built with the ReportLab library. It creates pages with chosen sizes, titles, author details, headings, paragraphs, tables, and other configured content.

not rated 539 2d ago A 60 tokens

pdf_crop

133

cas-bigdatalab/piflow

Skill Claude CodeCodex

A PDF page-margin cropping tool that removes selected areas using left, bottom, right, and top boundary coordinates.

not rated 539 2d ago A 40 tokens

pdf_merge

134

cas-bigdatalab/piflow

Skill Claude CodeCodex

A PDF merging tool that combines multiple PDF files into one document.

not rated 539 2d ago A 26 tokens

cas-bigdatalab/piflow

Skill Claude CodeCodex

A PDF/OCR text cleanup tool that joins words split by line-break hyphens, removes standalone page-number lines, and converts Unicode ligatures into ordinary letters. It can also remove headers and footers using regular expressions.

not rated 539 2d ago A 0 tokens

pdf_rotate

137

cas-bigdatalab/piflow

Skill Claude CodeCodex

A PDF utility that turns pages clockwise by 90, 180, or 270 degrees. PDF is a document format commonly used for files that preserve their printed layout.

not rated 539 2d ago A 36 tokens

pdf_split

138

cas-bigdatalab/piflow

Skill Claude CodeCodex

A PDF utility that splits a document into separate PDF files using specified page ranges. PDF is a document format commonly used for files that preserve their printed layout.

not rated 539 2d ago A 31 tokens

pdf_table_extract

139

cas-bigdatalab/piflow

Skill Claude CodeCodex

A PDF utility that extracts table data and returns it as JSON. PDF is a document format commonly used for files that preserve their printed layout, while JSON is a structured text format for data exchange.

not rated 539 2d ago A 33 tokens

perplexity_filter

140

cas-bigdatalab/piflow

Skill Claude CodeCodex

A text filter that keeps samples whose language-model perplexity score is below a chosen maximum. Perplexity is a score used to estimate how expected or readable text is to a language model.

not rated 539 2d ago A 102 tokens

cas-bigdatalab/piflow

Skill Claude Code

A tool for creating or checking PiFlow-compatible coding-agent skills from completed data-processing tasks. It follows local templates and conventions to save the workflow as reusable skill files.

not rated 539 2d ago A 157 tokens

pipeline-add

142

cas-bigdatalab/piflow

Skill Claude CodeCodex

A small pipeline step that adds 10 to an input integer. A pipeline is a sequence of processing steps where one step passes its result to the next.

not rated 539 2d ago A 50 tokens

pipeline-minus

143

cas-bigdatalab/piflow

Skill Claude CodeCodex

A small pipeline step that subtracts 5 from an input integer. A pipeline is a sequence of processing steps where one step passes its result to the next.

not rated 539 2d ago A 51 tokens

pipeline-multiply

144

cas-bigdatalab/piflow

Skill Claude CodeCodex

A small pipeline step that multiplies an input number by 10. A pipeline is a sequence of processing steps where one step passes its result to the next.

not rated 539 2d ago A 52 tokens

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