What is the 'Neural Link'?

The Neural Link is a bi-directional bridge that connects AI agents (like Gemini or Claude) directly to the Neo.mjs runtime. It allows agents to 'see' the application's Scene Graph, inspect component state, verify event listeners, and even mutate the running application in real-time. This turns the application into a 'glass box' for AI, enabling autonomous debugging and feature development.

Why is Neo.mjs called an 'Application Engine' instead of a framework?

Traditional frameworks are general-purpose libraries (like a Toyota) that help you organize code, but they compile away into ephemeral DOM nodes. Neo.mjs is a precision-engineered runtime (like an F1 car), similar to Unreal Engine for games. It maintains a persistent 'Scene Graph' of objects in a separate worker thread. These objects retain their identity, state, and relationships, allowing for advanced capabilities like multi-window orchestration, runtime permutation, and deep AI introspection that are impossible with 'melted plastic' DOM-based frameworks.

What is 'Context Engineering'?

Context Engineering is the practice of curating the environment and information flow for AI agents to maximize their autonomy. In Neo.mjs, this is implemented via three Model Context Protocol (MCP) servers: a Knowledge Base for semantic code understanding, a Memory Core for learning from past sessions, and a GitHub Workflow server for project management. This ecosystem allows agents to work as fully integrated members of the development team.

What is 'Object Permanence' in the context of Neo.mjs?

In Neo.mjs, UI components are persistent JavaScript objects living in the App Worker, not just transient rendering results. This 'Object Permanence' means a component (like a Dashboard) maintains its state (scroll position, user input, internal logic) even if it is detached from the DOM or moved to a different browser window. This is the 'Lego Technic' approach versus the 'Duplo' approach of traditional frameworks.

What is an 'Agent Operating System'?

Neo.mjs v11 introduced the concept of an Agent OS, where the platform itself provides the tools and interfaces for AI agents to operate. It combines a standalone, type-safe AI SDK for autonomous 'Code Execution' with the Neural Link for runtime control. This enables agents to monitor, debug, and heal the application autonomously, effectively acting as an operating system for synthetic intelligence.

How does Neo.mjs handle multi-window applications?

Neo.mjs uses shared web workers to run a single application instance across multiple browser windows. All windows share the same application state and data in real-time. Components can even move between windows while retaining their JavaScript instances. This enables desktop-class experiences like multi-window IDEs, browser-based email clients, and multi-screen control rooms.

What makes Neo.mjs different from React, Angular, or Vue?

Neo.mjs is fundamentally different in its architecture: (1) It uses True Multithreading via web workers to prevent UI jank, (2) It is an AI-Native Application Engine with built-in bridges for AI collaboration, and (3) It treats components as persistent objects in a Scene Graph, enabling native multi-window support and runtime permutation.

Frontmatter

id	8630
title	Epic: Header Toolbar Canvas Overlay (Sonic Waves)
state	Closed
labels	enhancementepicai
assignees	tobiu
createdAt	Jan 14, 2026, 2:38 PM
updatedAt	Jan 15, 2026, 1:52 AM
githubUrl	https://github.com/neomjs/neo/issues/8630
author	tobiu
commentsCount	1
parentIssue	null
subIssues	8631 Scaffold Header Canvas Architecture 8632 Implement Sonic Wave Visual Effects 8633 Fix HeaderCanvas navRects TypeError 8634 Fix HeaderCanvas Invalid Input Data Structure 8635 Tune Sonic Wave Visuals 8636 Enhance Header Canvas with Gradient Helix Theme 8638 Strict Vertical Clamping for Header Waves 8637 Add Vertical Padding to Header Canvas Waves 8639 Implement Dynamic Life Effects for Header Canvas 8641 Refine Header Canvas Dynamics (Phase & FM) 8642 Adaptive Wave Geometry for Social Icons 8643 Dampen Wave Amplitude for Social Icons 8644 Add Synaptic Sparks at Reconnection Points 8645 Implement Neo Ether Particle System 8646 Enhance JSDoc for Header Canvas Visual Engine 8647 Explore 3D Effects for Header Canvas (Neon Tube vs Ribbon) 8648 Apply Ribbon Effect to Background Helix 8649 Enhance JSDoc for Header Canvas 3D Effects 8650 Clean up HeaderCanvas Comments (Remove Thought Chains) 8651 Optimize HeaderCanvas Rendering (GC & Gradients) 8652 Document Zero-Allocation Architecture in HeaderCanvas 8653 Throttle MouseMove Events in HeaderCanvas 8655 Enhance Header Canvas Shockwave Physics & Interaction 8654 Optimize Global MouseMove with rAF Throttling 8656 Refactor HeaderCanvas: ComponentManager, SCSS, and JSDoc 8657 Docs: Create ''Advanced Canvas Architecture'' Guide 8660 HeaderCanvas: Visualize Active View State
subIssuesCompleted	27
subIssuesTotal	27
blockedBy	[]
blocking	[]
closedAt	Jan 15, 2026, 1:52 AM

Epic: Header Toolbar Canvas Overlay (Sonic Waves)

Name: Neo.mjs Application Engine
Author: Neo.mjs

Closed v11.22.0 enhancementepicai

tobiu commented on Jan 14, 2026, 2:38 PM

Objective

Implement a high-performance, offscreen canvas overlay for the Portal's HeaderToolbar to create immersive, interactive visual effects ("Sonic Waves") on navigation items.

Strategic Value

Showcase: immediately demonstrates "Application Engine" capabilities (multithreading, offscreen canvas) on the landing page.
UX: Elevates the first impression from "static web page" to "interactive runtime."

Scope

Architecture:
- Create Portal.view.HeaderCanvas: An App Worker component to coordinate DOM rect synchronization and lifecycle.
- Create Portal.canvas.HeaderCanvas: A Shared Worker singleton to handle the physics simulation and rendering loop.
Features:
- Sonic Wave Effect: Implement a shader-like or particle-based effect that reacts to cursor proximity.
- Interaction:
  - Hover: Subtle energy buildup or wave distortion around the hovered item.
  - Click: distinct ripple or pulse effect.
- Responsive: Ensure the canvas overlay adapts perfectly to window resizing and layout changes.
Integration:
- Overlay the existing HeaderToolbar without disrupting its functionality or accessibility.
- Efficiently bridge mouseenter/mouseleave events from the App Worker to the Canvas Worker.

tobiu added the enhancement label on Jan 14, 2026, 2:38 PM

tobiu added the epic label on Jan 14, 2026, 2:38 PM

tobiu added the ai label on Jan 14, 2026, 2:38 PM

tobiu added sub-issue #8631 on Jan 14, 2026, 2:40 PM

tobiu added sub-issue #8632 on Jan 14, 2026, 3:17 PM

tobiu Jan 14, 2026, 4:21 PM

Input from Gemini 3 Pro:

✦ All sub-tasks are complete. The Sonic Wave canvas overlay is implemented and active on the Portal HeaderToolbar.

Scaffolded App/Shared worker architecture.

Implemented DOM synchronization for toolbar items.

Implemented physics-based rendering loop (Auras & Shockwaves).

tobiu added sub-issue #8633 on Jan 14, 2026, 4:23 PM

tobiu added sub-issue #8634 on Jan 14, 2026, 4:29 PM

tobiu added sub-issue #8635 on Jan 14, 2026, 4:58 PM

tobiu added sub-issue #8636 on Jan 14, 2026, 5:45 PM

tobiu added sub-issue #8638 on Jan 14, 2026, 5:53 PM

tobiu added sub-issue #8637 on Jan 14, 2026, 5:56 PM

tobiu added sub-issue #8639 on Jan 14, 2026, 6:12 PM

tobiu added sub-issue #8641 on Jan 14, 2026, 6:21 PM

tobiu added sub-issue #8642 on Jan 14, 2026, 6:28 PM

tobiu added sub-issue #8643 on Jan 14, 2026, 6:40 PM

tobiu added sub-issue #8644 on Jan 14, 2026, 6:42 PM

tobiu added sub-issue #8645 on Jan 14, 2026, 7:03 PM

tobiu added sub-issue #8646 on Jan 14, 2026, 7:33 PM

tobiu added sub-issue #8647 on Jan 14, 2026, 8:04 PM

tobiu added sub-issue #8648 on Jan 14, 2026, 8:12 PM

tobiu added sub-issue #8649 on Jan 14, 2026, 8:18 PM

tobiu added sub-issue #8650 on Jan 14, 2026, 8:27 PM

tobiu added sub-issue #8651 on Jan 14, 2026, 8:32 PM

tobiu added sub-issue #8652 on Jan 14, 2026, 8:44 PM

tobiu added sub-issue #8653 on Jan 14, 2026, 8:53 PM

tobiu added sub-issue #8655 on Jan 14, 2026, 11:10 PM

tobiu added sub-issue #8654 on Jan 14, 2026, 11:11 PM

tobiu added sub-issue #8656 on Jan 15, 2026, 12:12 AM

tobiu added sub-issue #8657 on Jan 15, 2026, 12:35 AM

tobiu added sub-issue #8660 on Jan 15, 2026, 1:43 AM

tobiu assigned to @tobiu on Jan 15, 2026, 1:52 AM

tobiu closed this issue on Jan 15, 2026, 1:52 AM