4Floor · Reading Room
Reading Room
Everything here runs on your own machine. Nothing you type reaches us. The sealing tools are not audited yet: try them on something small before you trust them with anything that matters.
NO AI
Printed questionnaire
Thirty questions on paper about what you want kept and carried on. The calmest way to start.
Open the questionnaire →YOUR AI
Inventory interview skill
Give this skill to the assistant you already use. It asks, it outlines, it never writes in your voice.
Read the skill →CLI
Command-line tool
Seal, split, check and open the sealed layer, with the age and SLIP-39 reference implementations underneath.
Install the tool →At the desk
Six commands.
python3 -m pip install ./cli coldlibrary init my-core # start a workspace coldlibrary validate my-core # check before sealing coldlibrary seal my-core \ --threshold 2 --shares 3 # encrypt and split coldlibrary check-share # a keeper checks one share coldlibrary verify sealed # compare against MANIFEST coldlibrary open sealed \ --share-file a --share-file b # two keepers, together
A seven-day cooling period. The first seal waits seven days after you start. Things written in a hurry deserve a second look.
Exact cryptography, file formats and every field are in the specification. If this page and the spec disagree, the spec wins. Read the spec →