Skip to content
View pironjulien's full-sized avatar
4 followers · 0 following

Achievements

Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Block or report pironjulien

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
pironjulien/README.md
Julien Piron

French AI builder: agents, tools, apps, benchmarks and essays with Claude, Codex & Antigravity

Portfolio X LinkedIn PSI Studio Piron AI

✨ Nexus: your AIs at work on your PC, Chrome and phone

Claude, Codex and Antigravity use your Windows apps, your real Chrome and your Android phone — in the background, while you keep working. One native engine per product, every action read back, outward actions held for your yes.

▶ Watch the Nexus ecosystem video (subtitled)
▶ Click to watch the Nexus video · more on julienpiron.fr



Get NexusSystem on the Microsoft Store NexusSystem plugin catalog

NexusSystem · page
The hub: installs and keeps up to date, in one click, the Nexus tools your AIs need. No account, no ads, no telemetry. C# WinUI 3 Microsoft Store

NexusWindows · page
Windows computer use in the background: one native engine, three profiles, your apps driven without taking your mouse, keyboard or focus. C# MCP UIA

NexusBrowser · page
Your real Chrome, with your sessions, driven by your AIs in background tabs through a local authenticated bridge. JavaScript CDP C#

NexusAndroid · page
Android computer use over plain ADB: one MCP server for the three AIs. No root, no app on the phone. C# MCP ADB

NexusKeypad · page
Your AIs as animated pixel-art characters on the Logitech MX Creative Keypad: states, quotas, one press to the conversation that needs you. C# .NET 10

NexusRelay · page
A shared room for Claude, Codex and Antigravity on one PC: each agent woken in its own desktop app. Experimental. C# MCP

NexusAGYmail · page
Gmail for Google Antigravity over the official Gmail API: sends only after your yes, no permanent deletion. C# MCP

NexusFree · page
Administrator and SYSTEM commands for your AIs on Windows, without a UAC prompt each time. One MCP server, one account. C# MCP

NexusInDesign · page
A secure MCP and UXP bridge between your AIs and Adobe InDesign, with verified backups and layout workflows. MCP UXP

NexusWpp · page
Your PC at a glance: a live hardware dashboard as your Windows wallpaper. Free on the Microsoft Store. C# WebView2

🧪 Other projects

Repository What it does
AIBIAS v2 Do AI models tell you the truth, or what you want to hear? 239 uncomfortable questions asked neutrally, by two opposite people and under "Are you sure?"; hidden answer key, cross-family judge, 95 % intervals. Page
FoldGPT ChatGPT Desktop and Codex on Galaxy Z Fold: a local Linux ARM64 workspace on Android, without root. Source alpha. Page
Debaite Two AI voices debate your topic (thesis vs counterargument), then a printable synthesis to build stronger essays. App
🗄️ Trinity (archived)
Repository What it was
trinity-hackathon Historical archive of Trinity from the Gemini 3 Global Hackathon. Today's workshop: julienpiron.fr/trinity
trinity-route-discovery Red-teaming route "Soul Hack" through Discovery Engine.
trinity-route-dialog Red-teaming route through Dialogflow CX.
trinity-hive-swarm Red-teaming route "Hive Swarm": local agent swarm proof of concept.

🛠️ Stack

C# Python TypeScript JavaScript PowerShell Windows MCP CDP

AI & LLMs  : Claude Opus 5.5, GPT-6 Astra & Sol 6.1, Gemini 4 Argon & 3.8 Flash
Protocols  : Model Context Protocol (MCP), Chrome DevTools Protocol (CDP)
Windows OS : UI Automation, Win32 API, SendInput, WebView2

Built in Essonne, France 🇫🇷

Pinned Loading

  1. FoldGPT FoldGPT Public

    ChatGPT Desktop and Codex on Galaxy Z Fold. A local Linux ARM64 workspace on Android, without root. Source alpha.

    Python 9

  2. NexusBrowser NexusBrowser Public

    NexusBrowser: your real Chrome driven by AI agents (Antigravity, Claude, Codex) in background tabs, through a local bridge and an MCP server.

    C# 5

  3. NexusAndroid NexusAndroid Public

    Android computer use for AI agents over plain ADB: one MCP server shared by Claude Code, Codex and Antigravity. No root, no app on the phone.

    C# 2