agentmods.dev

flutter_catalog GEMINI.md

flutter_catalog GEMINI.md is an instructions file for Gemini CLI from X-Wei/flutter_catalog. It costs 685 tokens per session, scanned A, original, MIT.

Project instructions for X-Wei/flutter_catalog, a Flutter app that showcases interface components with live examples and source-code views. They cover the project structure, required services, setup, and common build commands.

In plain words
What is it for?
They help with Flutter app development, dependency setup, code generation, and web builds.
Why use it?
They give an agent the context and steps needed to run, build, and modify this Flutter project correctly.

Instructions file for Gemini CLI

Written for Gemini CLI: the file is GEMINI.md.

not rated 2.3k 3mo ago A scan 685 tokens original MIT
View the source file X-Wei/flutter_catalog
About the project

Flutter Catalog is an application that demonstrates Flutter components, which are reusable building blocks for Flutter user interfaces, alongside their source code. It serves as a reference and showcase for developers learning or working with Flutter components.

X-Wei/flutter_catalog · 2,288 stars · on GitHub

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/x-wei/flutter_catalog/gemini-md
Clone the repo
git clone --depth 1 https://github.com/X-Wei/flutter_catalog

Made for: Gemini CLI.

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 flutter_catalog GEMINI.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/x-wei/flutter_catalog/gemini-md.svg)](https://agentmods.dev/instructions/x-wei/flutter_catalog/gemini-md)
Your own site
<a href="https://agentmods.dev/instructions/x-wei/flutter_catalog/gemini-md"><img src="https://agentmods.dev/badge/instructions/x-wei/flutter_catalog/gemini-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 685 This file is loaded in full into every session.
When invoked 685 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
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 $0.00685 $0.00685
Opus 5 $0.00342 $0.00342
Sonnet 5 $0.00137 $0.00137
Haiku 4.5 $0.00068 $0.00068

Measured today against content hash 83d4e6a683af, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

flutter_catalog GEMINI.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 today.

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.

GEMINI.md · 55 lines

How it starts

The opening of the file, as written. The whole thing — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Flutter Catalog Project Overview

An interactive Flutter application showcasing a wide range of Flutter components, layouts, and features with integrated side-by-side source code views.

Project Summary

  • Primary Technology: Flutter & Dart
  • Architecture: Feature-based organization with a central routing table.
  • State Management: Uses a mix of flutter_riverpod and provider.
  • Backend/Services: Heavily integrated with Firebase (Auth, Analytics, Crashlytics, Firestore, etc.), Google Mobile Ads (AdMob), and AI services (OpenAI, Groq).
  • Core Functionality: Each example is a "route" that includes both the running widget and its source code. Source files are treated as assets to enable the "Code" view.

Building and Running

Prerequisites

  • Flutter SDK (Check .fvmrc if present for preferred version).
  • Firebase setup (requires firebase_options.dart and platform-specific config files like google-services.json).

Key Commands

  • Install Dependencies: flutter pub get
  • Run the App: flutter run
  • Build Web Version: flutter build web
  • Code Generation: dart run build_runner build --delete-conflicting-outputs (used for freezed, json_serializable, etc.)

Code Quality & Maintenance

  • Static Analysis: flutter analyze
  • Format Code: dart format .
  • Auto-fix Lint Issues: dart fix --apply
  • Testing: flutter test

Project Structure

  • lib/main.dart: Entry point, initializes Firebase and settings.
  • lib/my_main_app.dart: Root MaterialApp widget.
  • lib/my_app_routes.dart: The "brain" of the app; defines the entire catalog structure and routing table.
  • lib/my_route.dart: A wrapper widget for all examples, providing the backdrop and code-view toggle.
  • lib/routes/: Contains individual example implementations (e.g., widgets_text_ex.dart).
  • lib/my_app_settings.dart: Manages persistent user preferences (Dark mode, Bookmarks, etc.) using shared_preferences.
  • res/: Contains application assets (images, lottie animations).
  • packages/: Contains local package modifications or custom widgets (e.g., widget_with_codeview).

Read the full file on GitHub · 55 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. today First seen · 55 lines · 685 tokens per session scan A 83d4e6a683af

Subscribe to this mod's changes

flutter_catalog GEMINI.md is an instructions file published in the GitHub repository X-Wei/flutter_catalog (2,288 stars, last pushed 3mo ago), licensed MIT. It adds 685 tokens to every session, about $0.0034 per session on Opus 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 2026-09-04.

Mobilefirebaseflutterflutter-demoflutter-examplesflutter-state-managementshowcasing-flutter-components
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