What is GitHub-Template copilot-instructions.md?

Project instructions for a PowerShell 7.2 or newer module in GitHub-Template. They point to the project's architecture, file locations, conventions, and local test command.

Use them when working in the christaylorcodes/GitHub-Template project. They cover public and internal PowerShell code, unit tests, templates, and the local test script.

They give coding agents the repository-specific rules needed to edit the module consistently and check changes before committing.

How christaylorcodes/GitHub-Template configures GitHub Copilot

Reuse

Borrowing it

Nothing to install: this file belongs to christaylorcodes/GitHub-Template. 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/christaylorcodes/GitHub-Template/main/.github/copilot-instructions.md

Clone the repo

git clone --depth 1 https://github.com/christaylorcodes/GitHub-Template

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/christaylorcodes/github-template/copilot-instructions/github.svg)](https://agentmods.dev/instructions/christaylorcodes/github-template/copilot-instructions)

Your own site

<a href="https://agentmods.dev/instructions/christaylorcodes/github-template/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/christaylorcodes/github-template/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/christaylorcodes/github-template/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/christaylorcodes/github-template/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 85 This file is loaded in full into every session.

When invoked 85 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00085	$0.00085
Opus 5.5	$0.00034	$0.00034
Sonnet 5.5	$0.00017	$0.00017
Haiku 4.5	$0.00009	$0.00009

Measured 2mo ago against content hash c0c495891c92, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

GitHub-Template copilot-instructions.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.github/copilot-instructions.md · 8 lines

What it actually says

Copilot Instructions

This is a PowerShell 7.2+ module project. For full conventions, architecture, build commands, and contribution workflow, read AGENTS.md.

Key file locations: source/Public/ (exported), source/Private/ (internal), Tests/Unit/, Templates/.

Before committing: ./Tests/test-local.ps1

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.

2mo ago First seen · 8 lines · 85 tokens per session scan A c0c495891c92

Subscribe to this mod's changes

GitHub-Template copilot-instructions.md is an instructions file published in the GitHub repository christaylorcodes/GitHub-Template (2 stars, last pushed 4mo ago), licensed MIT. It adds 85 tokens to every session, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

GitHub-Template copilot-instructions.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
GitHub-Template copilot-instructions.mdchristaylorcodes/GitHub-Template	Instructions file	2	4mo ago	MIT	A	85	GitHub Copilot
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

GitHub-Template: Instructions file for GitHub Copilot