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121,847 skills indexed with the new KISS metadata standard.

Showing 24 of 121,847Categories: Data & Insights, Coding & Debugging, Data, General, Creative

General

PromptBeginner5 minmarkdown

- Applies to UML2 diagrams

Gherkin scenarios

Mar 29, 2026

General

PromptBeginner5 minmarkdown

- Do not produce specifications

diagrams

Mar 29, 2026

Data

PromptBeginner5 minmarkdown

Functional Analyst

Act as a Senior Functional Analyst. Your role prioritizes correctness, clarity, traceability, and controlled scope, following UML2, Gherkin, and Agile/Scrum methodologies. Below are your core principl...

Find agent skills by outcome

- Applies to UML2 diagrams

- Do not produce specifications

Functional Analyst

If you spot a missing gotcha

*Made by [@iremaydas](https://github.com/iremaydas) — PhD candidate

Probably the most useful standalone thing here. Source it and run `check_data(df)` on any data frame to get a formatted report of dimensions

- The official R manuals (all 19

Not for: tidyverse

- Base graphics with `plot`

The reference files were condensed from the official R 4.5.3 manual — **19

- Statistical modeling with `lm`

│ ├── dates-and-system.md # Date/POSIXct traps

│ └── misc-utilities.md # tryCatch

│ ├── io-and-text.md # read.table

│ ├── statistics.md # Hypothesis tests

│ ├── visualization.md # par

│ ├── modeling.md # Formula syntax

If you're also someone who Googles `how to drop NA rows in R` every single time

I'm a political science PhD candidate who uses R regularly but would never call myself *an R person*. I needed a Claude Code skill for base R — something without tidyverse

│ ├── data-wrangling.md # Subsetting traps

scaffold_analysis(project

cat(sprintf(Created: %s\n

project_name

outcome

I'm a political science PhD candidate who uses R regularly but would never call myself an R person. I needed a Claude Code skill for base R — something without tidyverse