LaTeX

LaTeX is a typesetting system that is the de facto standard for producing high-quality scientific and technical documents. Unlike word processors, LaTeX uses plain-text markup to describe a document's structure and lets the compiler handle layout, which makes it ideal for documents with mathematical notation, citations, cross-references, and consistent professional formatting.

With LaTeX, you can:

  • Compile documents to PDF: Turn LaTeX source into a polished, print-ready PDF
  • Typeset mathematics: Render equations, theorems, and scientific notation with precision
  • Choose your compiler: Build with pdfLaTeX, XeLaTeX, LuaLaTeX, pLaTeX, upLaTeX, or ConTeXt
  • Include supporting files: Add images, included .tex files, bibliographies, and custom classes or styles to the build
  • Automate document production: Generate reports, invoices, certificates, and papers from templates

In Sim, the LaTeX integration enables your agents to compile LaTeX source into PDF files as part of any workflow — no OAuth or API key required. Agents can draft documents in LaTeX, attach supporting resources such as images or BibTeX bibliographies, and produce a finished PDF that downstream blocks can email, upload, or store. Agents can also search the available TeX Live packages and system fonts to pick the right tools for a document. This makes it easy to build agents that generate reports, typeset research digests, or produce templated documents like invoices and certificates.

Note: compilation runs on the public LaTeX-on-HTTP service at latex.ytotech.com, so the document source and any attached resources are sent to that third-party service. Avoid compiling documents whose contents must not leave your environment.

Usage Instructions

Integrates LaTeX into the workflow. Compiles LaTeX source into a PDF file with pdflatex, xelatex, lualatex, platex, uplatex, or context, and supports additional resources such as images, included .tex files, and bibliographies. Can also look up the TeX Live packages and system fonts available to the compiler. Does not require OAuth or an API key. Compilation runs on the public LaTeX-on-HTTP service (latex.ytotech.com), so document source and resources are sent to that third-party service.

Actions

latex_compile

Compile a LaTeX document into a PDF via the public LaTeX-on-HTTP service (latex.ytotech.com). Supports pdflatex, xelatex, lualatex, platex, uplatex, and context, plus supporting resources such as images, included .tex files, and bibliographies.

Input

ParameterTypeRequiredDescription
contentstringYesLaTeX source of the main document, from \documentclass to \end{document}
compilerstringNoLaTeX compiler: pdflatex (default), xelatex, lualatex, platex, uplatex, or context
fileNamestringNoName for the generated PDF file (default: document.pdf)
resourcesarrayNoSupporting files for the compilation. Each entry has a "path" plus exactly one of "content" (plain text), "file" (base64), or "url" (remote file), e.g. [{"path": "refs.bib", "content": "..."}, {"path": "logo.png", "url": "https://..."}]

Output

ParameterTypeDescription
pdffileCompiled PDF file
pdfUrlstringURL of the compiled PDF
fileNamestringName of the compiled PDF file
compilerstringLaTeX compiler used for the build

latex_search_packages

Search the TeX Live packages available to the LaTeX compiler by name or description, e.g. to check which packages can be used in a document.

Input

ParameterTypeRequiredDescription
querystringYesSearch terms matched against package names and descriptions
maxResultsnumberNoMaximum number of packages to return (default: 25, max: 100)

Output

ParameterTypeDescription
packagesarrayTeX Live packages matching the query
namestringPackage name
shortDescriptionstringOne-line package description
installedbooleanWhether the package is installed
ctanUrlstringCTAN page for the package
totalMatchesnumberTotal number of packages matching the query, before truncation

latex_get_package

Get details about a specific TeX Live package available to the LaTeX compiler, including whether it is installed, its description, license, and related packages.

Input

ParameterTypeRequiredDescription
namestringYesExact package name, e.g. amsmath, tikz, or biblatex

Output

ParameterTypeDescription
packagejsonTeX Live package details
namestringPackage name
installedbooleanWhether the package is installed
shortDescriptionstringOne-line package description
longDescriptionstringFull package description
categorystringPackage category
licensestringPackage license identifier
topicsarrayCTAN topic tags
relatedPackagesarrayNames of related packages
homepagestringPackage homepage URL
ctanUrlstringCTAN page for the package

latex_list_fonts

List the system fonts available to the LaTeX compiler, optionally filtered by name, e.g. to pick a font for xelatex or lualatex documents using fontspec.

Input

ParameterTypeRequiredDescription
querystringNoFilter matched against font family and full font name, e.g. "Noto Serif"
maxResultsnumberNoMaximum number of fonts to return (default: 50, max: 200)

Output

ParameterTypeDescription
fontsarrayFonts available to the LaTeX compiler
familystringFont family name
namestringFull font name
stylesarrayAvailable styles, e.g. Bold or Italic
totalMatchesnumberTotal number of fonts matching the filter, before truncation

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