azure-functions-skills: Instructions file for GitHub Copilot

.github/instructions/cli.instructions.md

azure-functions-skills cli.instructions.md is an instructions file for GitHub Copilot from Azure/azure-functions-skills. It costs 304 tokens per session, scanned A, original, MIT.

A set of rules for developing a command-line interface, a program operated by typing commands in a terminal. It focuses on understandable commands, actionable errors, concise output, compilation, tests, and end-to-end checks of real commands.

In plain words
What is it for?
Use it when changing the Azure Functions Skills CLI, including its commands, output, error handling, compilation, tests, or end-to-end verification.
Why use it?
It helps ensure the CLI is understandable and that changes work in realistic isolated environments, not only in unit tests.

Instructions file for GitHub Copilot ✓ vendor

Written for GitHub Copilot: a Copilot instructions file.

This is Azure/azure-functions-skills's own configuration. It tells GitHub Copilot how to work on azure-functions-skills 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 azure-functions-skills configures →

Needs its repository: it runs a file that does not travel with it, so clone the repository first. The line is node bin/azure-functions-skills.js <cmd> --dir <isolated-workspace>.

About the project

Azure Functions Skills is a repository of agent skills, prompts, reusable definitions, MCP configuration, and telemetry hooks that give coding agents context about Azure Functions development and operations. Developers use it for guidance on triggers, bindings, runtimes, deployment, and code checks, while the catalogue contains its agent-facing add-ons.

Azure/azure-functions-skills · 20 stars · on GitHub

Reuse

Borrowing it

Nothing to install: this file belongs to Azure/azure-functions-skills. 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/Azure/azure-functions-skills/main/.github/instructions/cli.instructions.md
Clone the repo
git clone --depth 1 https://github.com/Azure/azure-functions-skills

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 azure-functions-skills cli.instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/azure/azure-functions-skills/cli/github.svg)](https://agentmods.dev/instructions/azure/azure-functions-skills/cli)
Your own site
<a href="https://agentmods.dev/instructions/azure/azure-functions-skills/cli"><img src="https://agentmods.dev/badge/instructions/azure/azure-functions-skills/cli/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 azure-functions-skills cli.instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/azure/azure-functions-skills/cli"><img src="https://agentmods.dev/badge/instructions/azure/azure-functions-skills/cli.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 304 This file is loaded in full into every session.
When invoked 304 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 $0.00304 $0.00304
Opus 5.5 $0.00122 $0.00122
Sonnet 5.5 $0.00061 $0.00061
Haiku 4.5 $0.00030 $0.00030

Measured 1mo ago against content hash 7b3efba33db2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

azure-functions-skills cli.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 1mo 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/instructions/cli.instructions.md · 37 lines

What it actually says

CLI Development Rules

Usability First

  • The CLI is designed with usability as the top priority.
  • Commands must be intuitive — users should never feel lost or confused.
  • Error messages must be specific and actionable: tell the user what went wrong and what to do next.
  • Provide helpful defaults so common workflows require minimal flags.

Output

  • Keep output concise and scannable.
  • Use color and formatting consistently (success = green, error = red, warning = yellow).
  • Progress indicators for long-running operations.
  • Respect --quiet and --json flags where applicable.

After Changes

  • Always compile: npm run compile
  • Run unit tests: npm test
  • Manual verification is mandatory: run the actual CLI command in an isolated workspace.
    node bin/azure-functions-skills.js <cmd> --dir <isolated-workspace>
    
  • Never run template apply from the repo root — it pollutes the working tree.

Architecture

  • CLI entry point: bin/azure-functions-skills.js
  • Domain modules: src/build/, src/telemetry/, src/templates/
  • Keep option parsing in bin/; keep business logic in src/.
  • Separate concerns — do not mix I/O, validation, and domain logic in one function.
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. 1mo ago Changed · +2 tokens per session 7b3efba33db2
  2. 2mo ago First seen · 37 lines · 302 tokens per session scan A 8622fb225912

Subscribe to this mod's changes

azure-functions-skills cli.instructions.md is an instructions file published in the GitHub repository Azure/azure-functions-skills (20 stars, last pushed yesterday), licensed MIT. It adds 304 tokens to every session, about $0.0012 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 2026-08-30.

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