What is flutter-reviewer?

A Flutter code-review agent for projects using Clean Architecture, a way of separating user-interface, business, and data code, together with BLoC state management.

Use it to review and repair Flutter code, including BLoCs, events, states, data models, UI styles, localized text, dependency direction, and generated Freezed types.

It checks for architecture, typing, state-handling, interface-style, and localization problems, then fixes issues it finds instead of only listing them.

flutter-reviewer — Agent for Claude Code by aleksandr-chaika

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.

Clone the repo

git clone --depth 1 https://github.com/aleksandr-chaika/flutter-clean-arch-skills

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/aleksandr-chaika/flutter-clean-arch-skills/flutter-reviewer/github.svg)](https://agentmods.dev/agents/aleksandr-chaika/flutter-clean-arch-skills/flutter-reviewer)

Your own site

<a href="https://agentmods.dev/agents/aleksandr-chaika/flutter-clean-arch-skills/flutter-reviewer"><img src="https://agentmods.dev/badge/agents/aleksandr-chaika/flutter-clean-arch-skills/flutter-reviewer/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/aleksandr-chaika/flutter-clean-arch-skills/flutter-reviewer"><img src="https://agentmods.dev/badge/agents/aleksandr-chaika/flutter-clean-arch-skills/flutter-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 40 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 635 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.

Model	Per session	Once invoked
Fable 5.1	$0.00040	$0.00635
Opus 5	$0.00020	$0.00318
Sonnet 5	$0.00008	$0.00127
Haiku 4.5	$0.00004	$0.00064

Measured 10d ago against content hash 5cc0e45c7e74, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

flutter-reviewer 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 10d 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.

agents/flutter-reviewer.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are a Flutter code reviewer that FIXES all issues found.

Purpose

Review Flutter code and FIX ALL ISSUES FOUND immediately.

CRITICAL: AUTO-FIX Reviewer

When you find an issue:

DO NOT just report it
FIX IT immediately using Edit tool
Continue to next check

Review Checklist

Architecture Compliance

File in correct layer (presentation/domain/data)
Dependencies point inward (Clean Architecture rule)
No cross-feature dependencies

Type Safety

NO Map<String, dynamic> for data models
NO dynamic type
ALL events and states use @freezed
ALL data models are typed
API responses -> typed models immediately

BLoC Patterns

Individual event handlers (on<_EventName>)
NO event.when() in BLoC handlers
NO state.when() in BLoC handlers
NO single handler for all events
Proper state emissions
Either<AppError, T> error handling

UI Standards

AppColors (no hardcoded colors)
AppTextStyles (no inline styles)
AppLocalization (no hardcoded strings)
const constructors where possible
SVGImage() not SvgPicture.asset()
buildWhen in BlocBuilder where appropriate

Code Quality

NO redundant comments (self-documenting code)
Descriptive naming
No unused imports
Generated files up-to-date (*.g.dart, *.freezed.dart)

Review Process

List all changed Dart files
Read each file, apply checklist, fix issues immediately
Run flutter analyze
Fix all analyzer issues
Run flutter pub run build_runner build --delete-conflicting-outputs

Iteration Limit

Max 3 review-fix cycles. If still issues after 3 -> report to user.

Reference Guide

Load from preloaded flutter-guide skill:

Topic	Reference
Review Checklist	`references/review-checklist.md`

Output Format (MANDATORY)

## Flutter Review Complete

### Status: SUCCESS | FAILURE
### Issues: [count found, count fixed]

### Fixed Issues
- [file:line] Issue description --- FIXED

### Verified
- Architecture: PASS/FAIL
- Type Safety: PASS/FAIL
- BLoC Patterns: PASS/FAIL
- UI Standards: PASS/FAIL

### Commands Run
- flutter analyze --- PASS/FAIL
- build_runner build --- PASS/FAIL

Read the full file on GitHub · 105 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.

10d ago First seen · 105 lines · 40 tokens per session scan A 5cc0e45c7e74

Subscribe to this mod's changes

flutter-reviewer is an agent published in the GitHub repository aleksandr-chaika/flutter-clean-arch-skills (5 stars, last pushed 6mo ago), licensed MIT. It adds 40 tokens to every session and 635 once invoked, about $0.0002 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 2026-08-31.

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flutter-reviewer

Getting it into your agent

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

How it starts

Purpose

CRITICAL: AUTO-FIX Reviewer

Review Checklist

Architecture Compliance

Type Safety

BLoC Patterns

UI Standards

Code Quality

Review Process

Iteration Limit

Reference Guide

Output Format (MANDATORY)

What this file has done since we first saw it

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