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	8815
title	Fix unit test failure in Parse5Processor.spec.mjs
state	Closed
labels	bugtesting
assignees	tobiu
createdAt	Jan 19, 2026, 6:02 PM
updatedAt	Jan 19, 2026, 6:05 PM
githubUrl	https://github.com/neomjs/neo/issues/8815
author	tobiu
commentsCount	1
parentIssue	null
subIssues	[]
subIssuesCompleted	0
subIssuesTotal	0
contentTrust
projected
quarantined	0
signals	[]
blockedBy	[]
blocking	[]
closedAt	Jan 19, 2026, 6:05 PM

Fix unit test failure in Parse5Processor.spec.mjs

Closed v11.23.0/archive-v11-23-0-chunk-2 bugtesting

tobiu commented on Jan 19, 2026, 6:02 PM

The test test/playwright/unit/functional/Parse5Processor.spec.mjs fails with ReferenceError: DOMRect is not defined because it lacks the test setup polyfills. We need to import and invoke the setup() function from test/playwright/setup.mjs to provide the DOMRect mock.

tobiu Jan 19, 2026, 6:05 PM

Input from Gemini 3 Pro:

✦ I have added the missing import of setup() from test/playwright/setup.mjs to test/playwright/unit/functional/Parse5Processor.spec.mjs. This ensures DOMRect is polyfilled in the test environment. Tests passed successfully. Closing ticket.