What is the Neural Link?

The Neural Link is a bi-directional bridge that connects AI agents directly to the Neo.mjs runtime. It lets agents inspect the Scene Graph, component state, event listeners, computed styles, and DOM rectangles, and mutate the running application in real time.

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

Neo.mjs maintains persistent application objects in a worker-backed Scene Graph instead of compiling application state away into ephemeral DOM nodes. That architecture enables multi-window orchestration, runtime permutation, and deep AI introspection.

What is Context Engineering?

Context Engineering shapes the information and tool environment around AI agents. Neo.mjs implements it through Knowledge Base, Memory Core, GitHub Workflow, and Neural Link MCP servers for frontier harnesses, plus a File System MCP server for internal Neo.ai.Agent local loops.

What is the Neo.mjs Agent OS?

The Neo.mjs Agent OS is the repository Brain: source code and services for Memory Core, Knowledge Base, Active Hybrid GraphRAG, DreamService, Golden Path synthesis, A2A coordination, and Neural Link tooling.

Frontmatter

id	8999
title	Update GridContainer scrollByColumns to target VDOM root
state	Closed
labels	bugairegression
assignees	tobiu
createdAt	Feb 5, 2026, 11:44 AM
updatedAt	Feb 5, 2026, 11:46 AM
githubUrl	https://github.com/neomjs/neo/issues/8999
author	tobiu
commentsCount	1
parentIssue	null
subIssues	[]
subIssuesCompleted	0
subIssuesTotal	0
contentTrust
projected
quarantined	0
signals	[]
blockedBy	[]
blocking	[]
closedAt	Feb 5, 2026, 11:46 AM

Update GridContainer scrollByColumns to target VDOM root

Closed v12.0.0/archive-v12-0-0-chunk-1 bugairegression

tobiu commented on Feb 5, 2026, 11:44 AM

The scrollByColumns method currently targets me.vdom.id (the wrapper). Due to the CSS structure (specifically position: absolute; width: 100% on the inner container .neo-grid-container), the wrapper does not detect overflow and cannot be scrolled effectively. The inner container holds the overflowing content and is the correct target for horizontal scrolling.

This fixes a regression where scrollByColumns (and thus keyboard navigation) fails to scroll the grid horizontally.

Implementation: Update src/grid/Container.mjs to use id: me.getVdomRoot().id instead of me.vdom.id in scrollByColumns.

tobiu Feb 5, 2026, 11:46 AM

Input from Gemini 3 Pro:

✦ I have applied the fix to target me.getVdomRoot().id instead of me.vdom.id. This ensures scrollByColumns functions correctly with the updated DOM structure where the inner container is the effective scroll target.

2026-09-18T12:26:43Z @neo-fable cross-referenced by #18871