Open Technique, Licensed Implementation: Introducing the Cathedral Cookbook

04 June, 2026

The development of Cathedral - our CRT-aesthetic desktop terminal for security operators - is moving forward at an incredible pace. While we are busy polishing the Flutter user interface and optimizing our multi-panel orchestration layers, we believe that security tools should never operate as a "black box."

Careful operators need to know exactly how their tools behave before running them on a live network.

To solve this, we have officially launched the Cathedral Cookbook, and it is live right now on GitHub.

Explore the repository: github.com/crowned-phoenix/cathedral

What is the Cathedral Cookbook?

The Cookbook is a per-command technical reference manual for every utility bundled inside Cathedral. Think of it as an RFC for our tooling ecosystem.

While the Cathedral application itself - with its phosphor sparklines, integrated system HUD, and interactive 3D globe — is a licensed desktop product, the core techniques are entirely open.

Every entry in the Cookbook breaks down a single command using a rigorous, standardized format:

What it does & What it answers: The exact operational questions the tool solves.
How it works: The engineering philosophy, library choices, and algorithmic logic (complete with Go code snippets).
Output Protocol: The exact structure of the live JSONL event stream fed into the UI.
Limitations & Authorized Use: Transparent assessments of where the tool hits its limits and the compliance posture required to run it safely.

By documenting our methods openly, we ensure that Cathedral’s operations are reusable, auditable, and trustable by independent developers and security firms alike.

Rapid Evolution: 31+ Tools and Counting

We aren't just sketching ideas; we are building in public, line by line. The Cookbook is updated constantly as features migrate from our engineering roadmap into live code.

The index already spans over 31 detailed entries across critical operational categories:

Reachability & Transport: High-fidelity probing via ping and trace.
Discovery & Local Introspection: Active asset scanning using scan, lan-scan, and ports.
Web Application Analysis: Outside-in fingerprinting with tech, waf, headers, and MurmurHash3-powered favicon identification (fav).
File & Data Forensics: Deep inspection utilities like meta and LSB steganography decoding via stego.

Just Shipped: The locate Command

Our roadmap isn’t a stagnant wishlist. For example, we just finalized the initial implementation of the locate command.

This utility takes a free-text address, queries the Photon geocoder completely over Tor, asynchronously stitches a parallel 3×3 grid of Web Mercator satellite tiles via a pure-Go pipeline, and renders a coordinate-locked intelligence feed straight into Cathedral's VISUAL MAP panel under a live phosphor shader pass.

Keep an Eye on the Terminal

The Cathedral Cookbook is an evolving project ledger. If you want to study the underlying Go implementation behind your favorite visual demos from our TikTok and YouTube channels, the repository is the place to be.

Clone it, read it in your favorite terminal editor, and watch the matrix grow:

git clone https://github.com/crowned-phoenix/cathedral.git cd cathedral $EDITOR README.md

Stay tuned to the blog and our YouTube Channel for upcoming pre-launch announcements, early-user feedback license tracks, and more deep dives into the workstation cockpit.