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jaredlander

@jaredlander source repo

4 published skills

  1. ▌
    R Data Science · jaredlander bundle
    R-first data science and statistical analysis with SQL as secondary language. Use when the user asks to analyze data in R, write R scripts, create tidyverse pipelines, build statistical models, work with time series (fable/tsibble), run machine learning workflows (tidymodels), query databases from R (DuckDB, dbplyr), build reproducible pipelines (targets), or parallelize computations (crew/mirai). Triggers on R, tidyverse, dplyr, ggplot2, targets, tidymodels, DuckDB, time series forecasting, or statistical modeling requests.
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    Code Review · jaredlander bundle
    Review code written by Claude Code or humans across multiple languages. Use when asked to review, audit, critique, or analyze code quality. Supports R, Python, JavaScript, SQL, C++, Rust, Go, Ansible, Kustomize/Kubernetes, Dockerfiles, Docker Compose, and Bash. Covers correctness, security, performance, testing, documentation, and architecture. Produces actionable output for Claude Code to fix issues plus human-readable REVIEW.md summaries.
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    Unit Testing · jaredlander bundle
    Write comprehensive unit tests for code. Use when asked to (1) write tests for new or existing code, (2) add unit tests, (3) test a function/module/class, (4) verify code still works after changes, (5) create test coverage, or when phrases like "write tests", "add tests", "test this", "make sure this works" appear. Supports Python, JavaScript, R, Rust, Go, C++, SQL, Bash, Ansible, Kubernetes/Kustomize, Docker, and Docker Compose.
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  4. ▌
    Github Actions · jaredlander
    GitHub Actions Workflow Expert
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