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name: latex-setup description: Installs and configures complete LaTeX development environment on macOS with MacTeX, Skim viewer, and SyncTeX support. Use when setting up new machine, installing LaTeX, or configuring PDF viewer. allowed-tools: Read, Edit, Bash

LaTeX Environment Setup

Quick Reference

When to use this skill:

• Installing LaTeX on a new machine
• Setting up MacTeX distribution
• Configuring Skim PDF viewer with SyncTeX
• Verifying LaTeX installation
• Troubleshooting missing packages

Recommended Stack

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Quick Start

Install MacTeX

Copybrew install --cask mactex
# Size: ~4.5 GB (includes everything)

Verify Installation

Copytex --version
# Expected: TeX 3.141592653 (TeX Live 2025)

pdflatex --version
latexmk --version

Test Compilation

Copyecho '\documentclass{article}\begin{document}Hello World!\end{document}' > test.tex
pdflatex test.tex
ls test.pdf  # Verify PDF created

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Post-Installation Checklist

• Verify tex --version shows TeX Live 2025
• Verify latexmk --version shows 4.86a+
• Verify pdflatex test.tex creates PDF
• Install Skim if using mactex-no-gui
• Test SyncTeX: compile with -synctex=1 flag
• Configure Skim preferences for editor integration
• Add /Library/TeX/texbin to PATH if needed
• Test package installation: sudo tlmgr install <package>

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Reference Documentation

For detailed information, see:

• Installation - Full MacTeX vs lightweight options, Skim installation
• Verification - Check installation, verify PATH, test compilation
• Package Management - Check, install, search for packages with tlmgr
• Skim Configuration - Enable SyncTeX, configure preferences for editor integration
• Troubleshooting - PATH issues, tlmgr problems, permissions

See Also:

• Build Workflows: Use latex/build skill for latexmk automation
• Table Creation: Use latex/tables skill for tabularray usage