EventHorizon: Instructions file for GitHub Copilot

.github/copilot-instructions.md

EventHorizon copilot-instructions.md is an instructions file for GitHub Copilot from eventhorizon-cli/EventHorizon. Its token cost is not measured, scanned not scanned, original, no licence file.

Instructions for GitHub Copilot in EventHorizon, a project built with Microsoft’s framework for creating software agents. They provide context about the project for Copilot.

In plain words
What is it for?
Use them when asking Copilot to help develop or change the EventHorizon Code Agent project.
Why use it?
They help Copilot understand the project it is editing and apply the project’s intended conventions.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is eventhorizon-cli/EventHorizon's own configuration. It tells GitHub Copilot how to work on EventHorizon itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything EventHorizon configures →

Reuse

Borrowing it

Nothing to install: this file belongs to eventhorizon-cli/EventHorizon. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/eventhorizon-cli/EventHorizon/main/.github/copilot-instructions.md
Clone the repo
git clone --depth 1 https://github.com/eventhorizon-cli/EventHorizon

Made for: GitHub Copilot.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for EventHorizon copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/eventhorizon-cli/eventhorizon/copilot-instructions/github.svg)](https://agentmods.dev/instructions/eventhorizon-cli/eventhorizon/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/eventhorizon-cli/eventhorizon/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/eventhorizon-cli/eventhorizon/copilot-instructions/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for EventHorizon copilot-instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/eventhorizon-cli/eventhorizon/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/eventhorizon-cli/eventhorizon/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The whole file, excluding the scripts and references it only reads on demand.
Security scan n/a The body is not available under this licence, so nothing was scanned.
Origin unknown No closer match found in the catalogue.
.github/copilot-instructions.md · 1 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2mo ago First seen · 1 lines e3b0c44298fc

Subscribe to this mod's changes

EventHorizon copilot-instructions.md is an instructions file published in the GitHub repository eventhorizon-cli/EventHorizon (23 stars, last pushed 5mo ago), with no licence file. Its token cost is not measured: this kind of file is read by the harness, not the model. It was not scanned, because the body is not available under its licence. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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