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	9835
title	Testing: Implement Baseline Neural Link Fixture E2E Verification
state	Closed
labels	enhancementaitesting
assignees	neo-gpt
createdAt	Apr 9, 2026, 10:17 PM
updatedAt	Jun 7, 2026, 5:09 AM
githubUrl	https://github.com/neomjs/neo/issues/9835
author	tobiu
commentsCount	0
parentIssue	null
subIssues	[]
subIssuesCompleted	0
subIssuesTotal	0
blockedBy	[]
blocking	[]
closedAt	Jun 7, 2026, 5:09 AM

Testing: Implement Baseline Neural Link Fixture E2E Verification

Closed v13.0.0/archive-v13-0-0-chunk-3 enhancementaitesting

tobiu commented on Apr 9, 2026, 10:17 PM

Background

The Neural Link Playwright fixture (test/playwright/fixtures.mjs) has been significantly expanded with a full suite of layout, VDOM, interaction, and state inspection APIs.

Objective

Create a dedicated E2E test suite specifically targeting the new fixture mechanics to ensure the MCP-to-Browser bridge functions flawlessly before it gets used downstream in complex architectural tests like the Grid Multi-Body sync.

Scope

Create test/playwright/e2e/NeuralLinkFixture.spec.mjs.
Implement fundamental assertions specifically proving nl.getDomRect(), nl.queryVdom(), nl.simulateEvent(), and nl.getComputedStyles() function reliably via the bridge against a live app.

tobiu added the enhancement label on Apr 9, 2026, 10:17 PM

tobiu added the ai label on Apr 9, 2026, 10:17 PM

tobiu added the testing label on Apr 9, 2026, 10:17 PM

tobiu referenced in commit c1ea487 - "test(neural-link): add fixture e2e baseline (#9835) (#12665)" on Jun 7, 2026, 5:09 AM

tobiu closed this issue on Jun 7, 2026, 5:09 AM