flutter-build

flutter-build is a command for Claude Code from smicolon/ai-kit. It costs 26 tokens per session (592 once invoked), scanned A, original, MIT.

A command for building Flutter apps, where Flutter is Google's framework for making iOS and Android apps from one codebase. It supports build modes, flavors, obfuscation, and platform-specific output options.

In plain words
What is it for?
Use it to create Flutter builds for iOS or Android in debug, release, or profile mode, including flavored or obfuscated builds.
Why use it?
It packages a Flutter project for testing or release while letting you choose how the build is configured.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to create Flutter builds for iOS or Android in debug, release, or profile mode, including flavored or obfuscated builds.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/smicolon/ai-kit/flutter-build
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/smicolon/ai-kit

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.

agentmods badge for flutter-build

README.md
[![agentmods](https://agentmods.dev/badge/commands/smicolon/ai-kit/flutter-build/github.svg)](https://agentmods.dev/commands/smicolon/ai-kit/flutter-build)
Your own site
<a href="https://agentmods.dev/commands/smicolon/ai-kit/flutter-build"><img src="https://agentmods.dev/badge/commands/smicolon/ai-kit/flutter-build/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-build

Your own site · 80×15
<a href="https://agentmods.dev/commands/smicolon/ai-kit/flutter-build"><img src="https://agentmods.dev/badge/commands/smicolon/ai-kit/flutter-build.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 592 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 $0.00026 $0.00592
Opus 5.5 $0.00010 $0.00237
Sonnet 5.5 $0.00005 $0.00118
Haiku 4.5 $0.00003 $0.00059

Measured 1mo ago against content hash c7476e6bff51, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

flutter-build 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.

packs/flutter/commands/flutter-build.md · 91 lines

What it actually says

Flutter Build Command

Build the Flutter application for the specified platform(s).

Parse Arguments

Extract from user input:

  • platform: ios, android, or both (default: both)
  • mode: --release (default), --debug, or --profile
  • flavor: Optional flavor/scheme name via --flavor=<name>
  • obfuscate: Add --obfuscate --split-debug-info=build/debug-info for release builds

Pre-Build Checks

  1. Verify Flutter project exists (check for pubspec.yaml)
  2. Run flutter pub get if pubspec.lock is outdated
  3. For iOS: Check if CocoaPods needs update (cd ios && pod install)

Build Commands

Android Build

# Debug APK
flutter build apk --debug

# Release APK
flutter build apk --release

# Release AAB (for Play Store)
flutter build appbundle --release

# With flavor
flutter build appbundle --release --flavor production

# With obfuscation
flutter build appbundle --release --obfuscate --split-debug-info=build/debug-info

iOS Build

# Debug (no code signing)
flutter build ios --debug --no-codesign

# Release (requires code signing)
flutter build ios --release

# With flavor/scheme
flutter build ios --release --flavor production

# Archive for distribution
flutter build ipa --release

Execution Steps

  1. Display build configuration summary
  2. Run flutter clean if user requests clean build
  3. Run flutter pub get
  4. Execute appropriate build command(s)
  5. Report build output location:
    • Android APK: build/app/outputs/flutter-apk/
    • Android AAB: build/app/outputs/bundle/release/
    • iOS: build/ios/iphoneos/ or build/ios/archive/

Error Handling

If build fails:

  1. Check for common issues (missing dependencies, signing errors)
  2. Suggest fixes based on error messages
  3. For iOS signing issues, suggest running /signing-setup

Output

Report to user:

  • Build status (success/failure)
  • Output file path(s)
  • File size(s)
  • Next steps (test locally, deploy to store)
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 · 91 lines · 26 tokens per session scan A c7476e6bff51

Subscribe to this mod's changes

flutter-build is a command published in the GitHub repository smicolon/ai-kit (6 stars, last pushed 1mo ago), licensed MIT. It adds 26 tokens to every session and 592 once invoked, about $0.0001 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.