TheCleaners: Instructions file for GitHub Copilot

.github/copilot-instructions.md

TheCleaners copilot-instructions.md is an instructions file for GitHub Copilot from SamErde/TheCleaners. It costs 598 tokens per session, scanned A, original, MIT.

A repository instruction file for PowerShell code, security practices, testing, responses, and commit messages. It tells a coding assistant which standards to follow in this project.

In plain words
What is it for?
Use it when writing or reviewing PowerShell functions and scripts, proposing refactors, checking security, adding unit tests, or preparing Git commit messages.
Why use it?
It reduces repeated reminders about naming, formatting, error handling, credentials, and commit style. It also asks for unit tests and explanations of suggested changes.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is SamErde/TheCleaners's own configuration. It tells GitHub Copilot how to work on TheCleaners 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 TheCleaners configures →

Reuse

Borrowing it

Nothing to install: this file belongs to SamErde/TheCleaners. 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/SamErde/TheCleaners/main/.github/copilot-instructions.md
Clone the repo
git clone --depth 1 https://github.com/SamErde/TheCleaners

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 TheCleaners copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/samerde/thecleaners/copilot-instructions/github.svg)](https://agentmods.dev/instructions/samerde/thecleaners/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/samerde/thecleaners/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/samerde/thecleaners/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 TheCleaners copilot-instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/samerde/thecleaners/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/samerde/thecleaners/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 598 This file is loaded in full into every session.
When invoked 598 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00598 $0.00598
Opus 5.5 $0.00239 $0.00239
Sonnet 5.5 $0.00120 $0.00120
Haiku 4.5 $0.00060 $0.00060

Measured 24d ago against content hash da09c36072e4, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

TheCleaners 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 24d 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 · 63 lines

How it starts

The opening of the file, as written. The whole thing — 63 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PowerShell Coding Standards

  • Always use approved PowerShell verbs for function names (get, set, new, start, remove, update, etc.)
  • Use Pascal case for all function names, variables, and parameters
  • Follow OTBS (One True Brace Style) formatting
  • Include one blank line at the end of every script
  • Remove all trailing spaces
  • Use proper cmdlet binding and parameter validation
  • Always include comment-based help for functions

General Coding Guidelines

  • Always add meaningful comments for complex logic
  • Prefer explicit error handling over silent failures
  • Include unit tests for all new functions

Response Preferences

  • Include brief explanations of why a particular approach is recommended
  • When suggesting refactoring, explain the benefits
  • Provide both the solution and alternative approaches when applicable

Security Guidelines

  • Never hardcode credentials or API keys
  • Always validate input parameters
  • Implement proper authentication and authorization checks

PowerShell Commit Message Template

Generate commit messages for PowerShell projects using this format:

<emoji><type>[optional scope]: <description>

Follow the GitMoji specifications at https://conventional-emoji-commits.site/full-specification/specification for commit messages. Tailor commit messages for PowerShell development, using the provided types and scopes.

PowerShell-Specific Types:

  • feat: ✨ New cmdlet, function, or module feature
  • fix: 🐛 Bug fix in PowerShell code
  • docs: 📚 Help documentation, comment-based help
  • style: 🎨 Code formatting, OTBS compliance, Pascal case fixes
  • refactor: ♻️ Code restructuring, approved verb compliance
  • test: ✅ Pester tests, unit tests
  • build: 🛠️ Module manifest, build scripts
  • ci: 🤖 Azure DevOps, GitHub Actions for PowerShell
  • chore: 🧹 Module organization, file cleanup
  • perf: ⚡ Performance improvements in cmdlets or functions
  • revert: ⏪ Reverting changes in PowerShell scripts or modules
  • packaging: 📦 Packaging changes, module version updates
  • security: 🔒 Security-related changes, input validation, authentication

Read the full file on GitHub · 63 lines

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. 24d ago First seen · 63 lines · 598 tokens per session scan A da09c36072e4

Subscribe to this mod's changes

TheCleaners copilot-instructions.md is an instructions file published in the GitHub repository SamErde/TheCleaners (9 stars, last pushed 3d ago), licensed MIT. It adds 598 tokens to every session, about $0.0024 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 2026-10-02.

Related

Other instructions, from other repositories

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 9,715 tokens

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,786 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).

microsoft/vscode · 5,262 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,680 tokens

vscode copilot-instructions.md

Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).

microsoft/vscode · 2,731 tokens

deno copilot-instructions.md

Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.

denoland/deno · 3,077 tokens