TLP (Traffic Light Protocol) Package for Typst

A Typst package to easily add Traffic Light Protocol (TLP) markings to your documents, fully compliant with TLP v2.0 Standards (CISA/FIRST).

features

• Standard Colors: Exact RGB matches for TLP 2.0 Red, Amber, Green, Clear.
• Correct Styling: Black background labels with colored text.
• Header/Footer Support: Easily mark every page of your document.
• Content Blocks: Distinct boxes for sensitive sections.

Installation

Import the package:

#import "@preview/tlp:0.1.0"

Usage

1. Document-Wide Marking (Recommended)

To mark the header and footer of every page (as required by standard for TLP documents):

#import "@preview/tlp:0.1.0"

// Set the whole document to TLP:AMBER
#show: tlp-setup.with("amber")

= My Sensitive Document
Content...

2. Specific Content Blocks

If you need to mark specific sections:

#tlp-red[
  This is highly sensitive TLP:RED info.
]

#tlp-green[
  This is TLP:GREEN info.
]

3. Inline Labels

This paragraph refers to #tlp-label("red") material.

Available Levels

The following string keys are supported:

• "red" -> TLP:RED
• "amber" -> TLP:AMBER
• "amber-strict" -> TLP:AMBER+STRICT
• "green" -> TLP:GREEN
• "clear" -> TLP:CLEAR

License

MIT