Suggestions for protocol
The following packages have something in common with the package protocol. The packages are ordered in decreasing similarity.
- meetingmins: Format written minutes of meetings
 - minutes: Typeset the minutes of meetings
 - lastpackage: Indicates the last loaded package
 - traffic-light-protocol: Show TLP (Traffic Light Protocol) tags
 - was: A collection of small packages by Walter Schmidt
 - upgreek: Upright Greek letters
 - url: Verbatim with URL-sensitive line breaks
 - texments: Using the Pygments highlighter in LaTeX
 - nath: Natural mathematics notation
 - prosper: LaTeX class for high quality slides
 - subfloat: Sub-numbering for figures and tables
 - alnumsec: Alphanumeric section numbering
 - sudoku: Create sudoku grids
 - morehype: Hypertext tools for use with LaTeX
 - brclc: Support 16-bit (double) calculations in LaTeX
 - nicetext: Minimal markup for simple text (Wikipedia style) and documentation
 - handout: Create handout for auditors of a talk
 - balance: Balanced two-column mode
 - sciposter: Make posters of ISO A3 size and larger
 - bondgraph: Create bond graph figures in LaTeX documents
 - easyformat: Easily add boldface, italics and smallcaps
 - aguplus: Styles for American Geophysical Union
 - anysize: A simple package to set up document margins
 - aiaa: Typeset AIAA conference papers
 - anonchap: Make chapters be typeset like sections
 - chronosys: Drawing time-line diagrams
 - yaletter: Extremely flexible macros for letters, envelopes, and label sheets
 - footmisx: A range of footnote options
 - drawmatrix: Draw visual representations of matrices in LaTeX
 - outlining: Create outlines for scientific documents
 - simpleinvoice: Easy typesetting of invoices