Nutshell

A coding + reading tool, in your field of view

Nutshell pairs your G2 glasses with the AI tools you already use — Claude Code sessions, OpenRouter chats, your project docs — and surfaces them as a glanceable HUD overlay. Read, ask, and ship without breaking out of what you're doing.

Claude Code on the go

Resume any on-disk Claude Code session from your phone. Voice-driven prompts, tool-use confirmations on the glasses, reads back at HUD speed.

AI Q&A built-in

Auto-summaries on every note. Voice-Ask any time. Every Q&A is saved per-note so context never gets lost.

Live project docs

The VS Code extension streams your repo's docs folder to the glasses. One row per project, multi-window in sync.

Universal input

PDFs, URLs, images, voice notes — drop them in and Nutshell turns each into a readable stream sized for the HUD.

Hands-free gestures

Look up to Ask. Look down for the QA Bank. Both off by default — you opt in and calibrate once.

Encrypted, local

AES-256-GCM transport with a pre-shared key. Your reading list, prompts, and replies never leave your LAN.

Three clients, one server

Each piece does one specific job. The server is required; install whichever clients you need.

Phone app

Nutshell

The phone app. Pairs with your G2 glasses, renders everything you see. Available on Even Hub.

Find it on Even Hub →
Server

nutshell-server

Local hub the phone app connects to. Encrypted PSK transport over HTTP. Required.

View on GitHub →
VS Code

nutshell-vscode

Streams your project's docs to the glasses while you code. One row per workspace.

Install from the Marketplace →
Browser

nutshell-browser

One-click sends the current tab to your glasses. Chrome Web Store listing in review.

View on GitHub →

Get started

Three steps from clone to glasses.

  1. 01

    Run the server

    Clone nutshell-server and start it.

    git clone https://github.com/double-r-squared/nutshell-server.git
    cd nutshell-server
    npm install
    node bin/cli.js
  2. 02

    Pair your phone

    Install the Nutshell app from Even Hub. Scan the QR the server printed. Your glasses light up.

  3. 03

    Add inputs as you need them

    Drop a file or URL on the phone. Install the VS Code or browser extension to plug those in too — both are optional.