Sky High Infinite Techwork presents

One app. Infinite skins.

Mythos Writer is a local-first novel-writing companion with ten fully-editable neon themes, four AI collaborators, a self-maintaining timeline, and a living wiki of your world — wrapped in an interface that’s entirely yours.

Live theme preview — try one
Mythos Writer's Story Writer workspace in the Neon Classic theme
Why writers switch

Built for the way novels actually get written

Mythos Writer in the Aurora theme
01 · The headline

One app, infinite skins

Ten hand-tuned neon themes, each fully editable: six colour slots, glass opacity, blur, border weight, glow radius, wallpaper, and an animated Liquid Neon frame. Same workspace, ten moods.

Mythos Writer AI agents settings panel
02 · AI

Four agents that understand your book

Writing Coach teaches craft without ghost-writing. Brainstorm Agent files ideas into notes. Archive Agent tracks continuity and auto-links your world. Beta Reader leaves margin reactions. Your model, your keys, on-device.

Mythos Writer Subway timeline view
03 · Timeline

An Aeon-class timeline, built for you

The Archive Agent builds a professional story timeline from your notes and scenes, then flags continuity problems. Progress, Spreadsheet, Relationships, and Subway views — always in sync with the draft.

Mythos Writer Vault Graph auto-linking view
04 · Auto-linking

Your world, wired together automatically

Type a character or place name and it becomes a live [[wiki-link]] — no AI needed. Every note connects into a glowing, force-directed Vault Graph, with hover previews and one-click continuity fixes.

10 themes, all editable

Pick a mood. The whole app follows.

Every theme drives the same six roles — left panel, wiki-links, agents, warm data, cool data, window frame — so one palette change ripples through borders, glows, chips, graph nodes, and the frame.

Active theme: Neon Classic

10
editable neon themes
4
specialised AI agents
5
timeline views
0
forced subscriptions

“Your words should live in open, portable formats. Your vault is yours — no one mines your creative process. Your AI co-pilot amplifies your vision; it never replaces it.”

The Mythos Writer creed

Local-first · no subscriptions

Your files, your machine, your world

Mythos Writer runs on your desktop and keeps every note, draft, and vault on your own disk. Bring your own AI keys or run fully local — nothing is required to sync.

Desktop AppLocal-FirstBring Your Own KeysNo Subscriptions
Questions

Frequently asked