agentmods.dev

flutter-dialog

flutter-dialog is a skill for Claude Code, Codex from yendangn/flutter-app-builder. It costs 69 tokens per session (446 once invoked), scanned A, original, MIT.

An application interface for showing dialogs, brief messages, alerts, confirmations, loading indicators, and bottom sheets in Flutter apps. Flutter is Google’s toolkit for building mobile and desktop interfaces from one codebase.

In plain words
What is it for?
Use it when adding confirmations for risky actions, toast messages, notification banners, loading dialogs, or custom dialogs to Flutter screens.
Why use it?
It gives feature code one app-owned way to display messages and prevents inconsistent or unsafe direct use of dialog libraries. It also helps ensure loading indicators are always dismissed.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 6repo +1 3mo ago A scan 69 tokens original MIT

Good fit Use it when adding confirmations for risky actions, toast messages, notification banners, loading dialogs, or custom dialogs to Flutter screens.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/yendangn/flutter-app-builder/flutter-dialog
View source ↗ yendangn/flutter-app-builder
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.

Any agent
npx skills add yendangn/flutter-app-builder --skill flutter-dialog
Clone the repo
git clone --depth 1 https://github.com/yendangn/flutter-app-builder

Made for: Claude Code, Codex.

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-dialog

README.md
[![agentmods](https://agentmods.dev/badge/skills/yendangn/flutter-app-builder/flutter-dialog/github.svg)](https://agentmods.dev/skills/yendangn/flutter-app-builder/flutter-dialog)
Your own site
<a href="https://agentmods.dev/skills/yendangn/flutter-app-builder/flutter-dialog"><img src="https://agentmods.dev/badge/skills/yendangn/flutter-app-builder/flutter-dialog/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 flutter-dialog

Your own site · 80×15
<a href="https://agentmods.dev/skills/yendangn/flutter-app-builder/flutter-dialog"><img src="https://agentmods.dev/badge/skills/yendangn/flutter-app-builder/flutter-dialog.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 446 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00069 $0.00446
Opus 5.5 $0.00028 $0.00178
Sonnet 5.5 $0.00014 $0.00089
Haiku 4.5 $0.00007 $0.00045

Measured 1mo ago against content hash e0efd6de8b77, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

flutter-dialog 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.

skills/flutter-dialog/SKILL.md · 37 lines

What it actually says

Flutter Dialog

Full reference: template.md

Key rules

  • AppDialog is the app-owned interface. Never use ScaffoldMessenger or showDialog() directly in feature code — always getIt<AppDialog>().
  • Never import flutter_smart_dialog outside app_dialog_impl.dart.
  • wrapApp(BuildContext, Widget?) — call once in MaterialApp.router's builder. Keeps the flutter_smart_dialog init inside the wrapper, out of app.dart.
  • Five dialog types:
    1. showToast(message) — brief dismissing message (bottom of screen)
    2. showNotification({message, type}) — info/success/warning/error banner
    3. showConfirm({title, message, ...}) → Future<bool> — destructive actions
    4. showLoading({message}) + dismissLoading() — async operation indicator
    5. Custom dialog via showCustom(builder: ...) — any widget
  • showLoading() / dismissLoading() calls must be balanced — always dismiss in finally blocks.
  • Confirm dialogs for destructive actions set isDangerousAction: true to show red confirm button.
  • Call AppDialog from cubits (via constructor injection) or from BlocListener in pages — never from build().

Files

lib/src/core/dialog/
  app_dialog.dart          ← interface
  app_dialog_impl.dart     ← only file importing flutter_smart_dialog

Co-load with

  • flutter-di — register AppDialog as singleton
  • flutter-loading — LoadingOverlay backed by AppDialog.showLoading()
Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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 First seen · 37 lines · 69 tokens per session scan A e0efd6de8b77

Subscribe to this mod's changes

flutter-dialog is a skill published in the GitHub repository yendangn/flutter-app-builder (6 stars, last pushed 3mo ago), licensed MIT. It adds 69 tokens to every session and 446 once invoked, about $0.0003 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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