heady-mirror-dimension

Create isolated mirror dimensions from production for chaos testing.

1|Updated Mar 24, 2026
One-click install
npx skills add https://github.com/HeadyAI/heady-context --skill heady-mirror-dimension
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: heady-mirror-dimension
Source: https://github.com/HeadyAI/heady-context/tree/main/heady-skills/heady-mirror-dimension
Command: npx skills add https://github.com/HeadyAI/heady-context --skill heady-mirror-dimension

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Heady Mirror Dimension provides isolated sandbox environments to safely test architectural changes, run chaos engineering experiments, and perform A/B testing without impacting production.

Core Features & Use Cases

  • Copy-on-write mirror dimensions built from production with Neon branches, Upstash namespaces, and Cloudflare routing to enable safe experimentation.
  • Phi-weighted scoring with CSL gates to decide promotion or discard of dimension changes.
  • Deterministic snapshots of configs and agent registries for reproducible testing.
  • Chaos injection and experiment runner to simulate faults, load patterns, and topology changes.
  • Canary-style testing and architectural A/B experiments across multiple dimensions.

Quick Start

Create a new mirror dimension for sandbox testing and begin controlled chaos experiments.

Frequently Asked Questions about heady-mirror-dimension

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What is a mirror dimension for chaos engineering and sandbox testing?

A mirror dimension is an isolated sandbox environment cloned from production to safely run chaos engineering and architectural A/B tests. It uses copy-on-write mechanisms to enable safe experimentation without impacting live systems.

How do I create an isolated sandbox dimension for production testing?

You can create a sandbox dimension by cloning production environments using Neon branches, Upstash namespaces, and Cloudflare routing. This generates deterministic snapshots of configs and agent registries for reproducible testing.

Can I run canary deployments and architectural A/B experiments without impacting production?

Yes, you can run canary-style testing and architectural A/B experiments across multiple isolated mirror dimensions. These copy-on-write sandboxes allow you to simulate topology changes and load patterns safely away from production traffic.

How are promotion or discard decisions made after chaos injection?

Promotion or discard decisions are made using phi-weighted scoring and CSL gates. This mechanism evaluates the results of your chaos injection and architectural experiments to determine if changes should be promoted or discarded.

Does sandbox dimension management work with Neon branches and Upstash namespaces?

Yes, mirror dimension management supports Neon branches, Upstash namespaces, and Cloudflare routing. This integration enables copy-on-write environments for safe architectural changes and fault simulation.