design-system: Instructions file for GitHub Copilot

.github/instructions/eslint.instructions.md

design-system eslint.instructions.md is an instructions file for GitHub Copilot from iress/design-system. It costs 189 tokens per session, scanned A, original, Apache-2.0.

Instructions for running ESLint in the Iress Design System's Yarn workspaces. ESLint is a tool that finds common problems and style violations in code, while a workspace is one package within a larger repository.

In plain words
What is it for?
Use them to lint the components, tokens, or Storybook packages, or to check specific TypeScript and React files.
Why use it?
They provide the correct commands for checking an entire package or only selected files, reducing uncertainty about how to run the project's lint checks.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is iress/design-system's own configuration. It tells GitHub Copilot how to work on design-system 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 design-system configures →

Reuse

Borrowing it

Nothing to install: this file belongs to iress/design-system. 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/iress/design-system/main/.github/instructions/eslint.instructions.md
Clone the repo
git clone --depth 1 https://github.com/iress/design-system

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 design-system eslint.instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/iress/design-system/eslint/github.svg)](https://agentmods.dev/instructions/iress/design-system/eslint)
Your own site
<a href="https://agentmods.dev/instructions/iress/design-system/eslint"><img src="https://agentmods.dev/badge/instructions/iress/design-system/eslint/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 design-system eslint.instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/iress/design-system/eslint"><img src="https://agentmods.dev/badge/instructions/iress/design-system/eslint.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 189 This file is loaded in full into every session.
When invoked 189 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 $0.00189 $0.00189
Opus 5.5 $0.00076 $0.00076
Sonnet 5.5 $0.00038 $0.00038
Haiku 4.5 $0.00019 $0.00019

Measured 2mo ago against content hash 405a0169a5b7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

design-system eslint.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/instructions/eslint.instructions.md · 24 lines

What it actually says

To lint all files in a Yarn workspace, use this pattern:

yarn workspace <workspace-name> run lint

Examples:

  • Lint components package: yarn workspace @iress-oss/ids-components run lint
  • Lint tokens package: yarn workspace @iress-oss/ids-tokens run lint

For specific files:

  • Lint specific file in components: yarn workspace @iress-oss/ids-components exec npx eslint src/components/Button/Button.tsx

General pattern for specific files: yarn workspace <workspace-name> exec npx eslint <file-path>

Available workspace names:

  • @iress-oss/ids-components
  • @iress-oss/ids-tokens
  • @iress-oss/ids-storybook-addon

Replace <workspace-name> with the target workspace and <file-path> with the specific file or pattern to lint.

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 · 24 lines · 189 tokens per session scan A 405a0169a5b7

Subscribe to this mod's changes

design-system eslint.instructions.md is an instructions file published in the GitHub repository iress/design-system (1 stars, last pushed 2d ago), licensed Apache-2.0. It adds 189 tokens to every session, about $0.0008 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.

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