wind: Instructions file for GitHub Copilot

.github/instructions/example-pages.instructions.md

wind example-pages.instructions.md is an instructions file for GitHub Copilot from fluttersdk/wind. It costs 1,112 tokens per session, scanned A, original, MIT.

Project-specific rules for adding Flutter example pages, where each page demonstrates one widget or concept. Flutter is a toolkit for building app interfaces, and dark-mode pairs are matching light and dark examples.

In plain words
What is it for?
Use it when creating or updating example pages under example/lib/pages/ and linking them from the documentation.
Why use it?
It prevents example pages from using inconsistent names, file locations, layouts, or theme behavior.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

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

Reuse

Borrowing it

Nothing to install: this file belongs to fluttersdk/wind. 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/fluttersdk/wind/master/.github/instructions/example-pages.instructions.md
Clone the repo
git clone --depth 1 https://github.com/fluttersdk/wind

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 wind example-pages.instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/fluttersdk/wind/example-pages/github.svg)](https://agentmods.dev/instructions/fluttersdk/wind/example-pages)
Your own site
<a href="https://agentmods.dev/instructions/fluttersdk/wind/example-pages"><img src="https://agentmods.dev/badge/instructions/fluttersdk/wind/example-pages/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 wind example-pages.instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/fluttersdk/wind/example-pages"><img src="https://agentmods.dev/badge/instructions/fluttersdk/wind/example-pages.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,112 This file is loaded in full into every session.
When invoked 1,112 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 $0.01112 $0.01112
Opus 5.5 $0.00445 $0.00445
Sonnet 5.5 $0.00222 $0.00222
Haiku 4.5 $0.00111 $0.00111

Measured 2mo ago against content hash 642ea7bb7457, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

wind example-pages.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/example-pages.instructions.md · 119 lines

How it starts

The opening of the file, as written. The whole thing — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Example page conventions (example/lib/pages/)

Each page demonstrates ONE widget or ONE concept thoroughly. Files are referenced by doc/ via <x-preview source="..."> — stable file paths matter.

Naming

  • File: {feature_name}.dart (snake_case). E.g., button_basic.dart, w_button_centered.dart, installation_basic.dart.
  • Class: {FeatureName}ExamplePage (PascalCase). E.g., ButtonBasicExamplePage, WButtonCenteredExamplePage.

Shape

import 'package:flutter/material.dart';
import 'package:fluttersdk_wind/fluttersdk_wind.dart';

class FooBasicExamplePage extends StatefulWidget {
  const FooBasicExamplePage({super.key});

  @override
  State<FooBasicExamplePage> createState() => _FooBasicExamplePageState();
}

class _FooBasicExamplePageState extends State<FooBasicExamplePage> {
  bool _isLoading = false;
  int _counter = 0;

  @override
  Widget build(BuildContext context) {
    return WDiv(
      className: 'w-full h-full overflow-y-auto p-4',
      scrollPrimary: true,
      child: WDiv(
        className: 'flex flex-col gap-6 max-w-4xl mx-auto',
        children: [
          _buildHeader(),
          _buildSection(title: 'Basic', description: '...', children: [...]),
          _buildSection(title: 'States', description: '...', children: [...]),
        ],
      ),
    );
  }

  Widget _buildHeader() {
    return WDiv(
      className: '''
        p-6 rounded-xl
        bg-gradient-to-r from-blue-500 to-purple-500
      ''',
      children: [
        WText('Page Title', className: 'text-2xl font-bold text-white'),
        WText('One-line description', className: 'text-sm text-white/80'),
      ],
    );
  }

  Widget _buildSection({required String title, required String description, required List<Widget> children}) {
    return WDiv(
      className: 'flex flex-col gap-4',
      children: [
        WText(title, className: 'text-lg font-semibold text-gray-900 dark:text-white'),
        WText(description, className: 'text-sm text-gray-500 dark:text-gray-400'),
        ...children,
      ],
    );
  }
}

Read the full file on GitHub · 119 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. 2mo ago First seen · 119 lines · 1,112 tokens per session scan A 642ea7bb7457

Subscribe to this mod's changes

wind example-pages.instructions.md is an instructions file published in the GitHub repository fluttersdk/wind (44 stars, last pushed 4d ago), licensed MIT. It adds 1,112 tokens to every session, about $0.0044 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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