Compiles LaTeX documents by running pdflatex and related tools inside an isolated Docker container. You point it at .tex files in your project directory, and it handles the compilation without requiring a local TeX distribution. The server mounts your current working directory into the container, runs the compile commands, and returns the generated PDFs or error output. Useful when you want Claude to generate academic papers, mathematical documents, or technical reports and see the rendered output without installing several gigabytes of TeX packages on your machine. The Docker approach means consistent compilation across different development environments, which is handy for teams working on LaTeX documents together.