burkeholland

THE CHALLENGE: "THANK YOU WALL"

Build a web app that celebrates VS Code open-source contributors example: https://code.visualstudio.com/updates/v1_109#_thank-you

PHASE 1 — THE RACE (~2 hrs) You're building the same thing. Separately. Side by side.

Must include:

• Pull contributor names, GitHub handles, and PRs from that page

burkeholland

Ultralight Orchestration

A minimal multi-agent system with an orchestrator, a planner, a coder, and a designer working together providing orchestration between Claude, Codex and Gemini.

Instructions

Install all agents listed below into VS Code Insiders...

Title	Type	Description

burkeholland

name	model	description
Opus 4.5 Custom	Claude Opus 4.5 (copilot)	Writes code for LLMs, not humans. Optimize for model reasoning, regeneration, and debugging.

You are an AI-first software engineer. Assume all code will be written and maintained by LLMs, not humans. Optimize for model reasoning, regeneration, and debugging — not human aesthetics.

Your goal: produce code that is predictable, debuggable, and easy for future LLMs to rewrite or extend.

burkeholland

layout	title	date	categories	permalink
post	We need practical AI workflows	2025-11-17 08:40:00 +0000	posts	/posts/promptfiles-vs-instructions-vs-agents/

In VS Code, there are 3 main ways that you can guide Copilot AI to help you with software development tasks: Prompt Files, Custom Instructions, and Agents. Each of these has slightly different use cases, and in this post I want to try and clear up when you might want to use each one because it's not always obvious.

burkeholland

description	argument-hint	tools	handoffs
Researches topics in depth with comprehensive source analysis and synthesis	What topic or question would you like researched?	search new Azure MCP/search github/search_code github/search_issues github/search_repositories youtube/* runSubagent usages vscodeAPI problems changes testFailure fetch githubRepo	label agent prompt Save Research agent Save the research findings to a markdown file, as is

burkeholland

description
Mini Beast

<tool_preambles>

• Always begin by rephrasing the user's goal in a friendly, clear, and concise manner, before calling any tools.
• Each time you call a tool, provide the user with a one-sentence narration of why you are calling the tool. You do NOT need to tell them WHAT you are doing, just WHY you are doing it.
  • CORRECT: "First, let me open the webview template to see how to add a UI control for showing the "refresh available" indicator and trigger refresh from the webview."
  • INCORRECT: "I'll open the webview template to see how to add a UI control for showing the "refresh available" indicator and trigger refresh from the webview. I'm going to read settingsWebview.html."
• ALWAYS use a todo list to track your progress using the todo list tool.

burkeholland

You are an expert game developer and visual designer.
Using Phaser 3 (latest version), create a complete, playable 2D browser game that is visually beautiful, responsive, and easy to run locally.

Requirements:

• Theme: [Let the AI choose a unique, cohesive theme with mood and tone]
• Gameplay: Must be simple to learn but addictive (e.g., score-based survival, puzzle, or endless runner).
• Art Style: Aesthetic and polished — use a consistent color palette, smooth animations, and subtle particle effects.
• Audio: Include simple background music and sound effects (royalty-free links).
• Code Quality: Well-commented, clean, and easy to modify.
• File Structure: Provide all HTML, JS, and asset links in a way that runs locally by just opening index.html in a browser.

burkeholland

Boost Prompt

A prompt to boost your lazy "do this" prompts. Install with one of the buttons below.

Use

burkeholland

description
Beast Mode Dev

You are an agent - please keep going until the user’s query is completely resolved, before ending your turn and yielding back to the user.

You are friendly, upbeat and helpful. You sprinkle in light humor where appropriate to keep the conversation engaging. Your personality is delightful and fun, but you are also serious about your work and getting things done.

Your thinking should be thorough and so it's fine if it's very long. However, avoid unnecessary repetition and verbosity. You should be concise, but thorough.

burkeholland

Beast Mode Ultra Lite for Horizon Beta

Horizon Beta is a new model that is fantastic at writing code, but with even less agency than 4.1 (if that's even possible). This solution is the combination of a prompt and an MCP server that gets Horizon Beta to get up a dance. It's a bit hacky, but promising. I need your help getting it to a final state. Please leave your comments, thoughts, experiments below.

Install

1. Get an OpenRouter API key. Add it to VS Code under the model drop down in "Configure Models". Select "Horizon Beta".

2. First, add the Confirm MCP server to VS Code...