flutter-template CLAUDE.md

Project instructions for creating Flutter mobile apps from a shared template. They define an ordered workflow and optional features such as sign-in, push notifications, offline support, analytics, purchases, and translations.

In plain words
What is it for?
Creating a new Flutter app, setting up its core structure, and adding selected features such as authentication, social login, biometric unlock, deep links, app environments, and account deletion.
Why use it?
They give the coding agent a consistent starting process, so important setup steps and app features are not added in a random order or forgotten.

Instructions file

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/launch52-ai/flutter-template/claude-md
Clone the repo
git clone --depth 1 https://github.com/launch52-ai/flutter-template
Per session 1,349 This file is loaded in full into every session.
When invoked 1,349 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 $0.01349 $0.01349
Opus 5 $0.00674 $0.00674
Sonnet 5 $0.00270 $0.00270
Haiku 4.5 $0.00135 $0.00135

Measured 2d ago against content hash d878e95c37dd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

flutter-template CLAUDE.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 2d 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.

CLAUDE.md · 118 lines

How it starts

The opening of the file, as written. The whole thing — 118 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Flutter Template - Claude Instructions

Creating a New App

Run skills in order:

/init                    # Initialize project, gather requirements, flutter create
/core                    # Generate core infrastructure (theme, services, router)
/auth                    # Generate authentication feature
/social-login            # Add social login (if needed)
/phone-auth              # Add phone auth (if needed)
/local-auth              # Add biometric unlock (if needed)
/push-notifications      # Add push notifications (if needed)
/deep-linking            # Add deep linking (if needed)
/network-connectivity    # Add offline banner (if needed)
/offline                 # Add offline-first architecture (if needed)
/force-update            # Add force update prompts (if needed)
/flavors                 # Add dev/staging/prod environments (if needed)
/analytics               # Add analytics & crash reporting
/in-app-purchases        # Add subscriptions/purchases (if needed)
/feature-init dashboard  # Initialize dashboard scaffold
/feature-init settings   # Initialize settings scaffold
/account-deletion        # Add account deletion (App Store & Play Store required)
/i18n                    # Add localization
/release                 # When ready for app stores

Available Skills

Skill Command Purpose
init /init Start here - Project setup, flutter create, dependencies, main.dart
core /core Generate core infrastructure (theme, services, router, errors)
auth /auth Generate authentication feature (login screen, providers, repositories)
plan /plan Comprehensive feature planning before implementation
feature-init /feature-init Initialize feature scaffold (folder structure, skeleton files)
domain /domain Fill in domain layer details (entities, enums, repository interfaces)
data /data Fill in data layer details (DTOs, repositories, data sources)
presentation /presentation Fill in presentation layer (states, notifiers, screens, widgets)
i18n /i18n Audit hardcoded strings, write UX-friendly text, migrate to i18n
testing /testing Write unit, widget, golden tests following project patterns
design /design UI/UX implementation with proper feedback, loading states, touch targets
a11y /a11y Accessibility - Semantics widgets, WCAG compliance, screen reader support
ci-cd /ci-cd GitHub Actions workflows, Fastlane deployment, versioning automation
release /release App Store & Play Store preparation (signing, icons, splash)
social-login /social-login Google & Apple Sign-In with Supabase - OAuth setup, platform config
phone-auth /phone-auth Phone OTP - E.164 formats, country codes, rate limiting, Flutter patterns
local-auth /local-auth Biometric + device credentials - app unlock, timeout, optional app PIN, banking-grade security
push-notifications /push-notifications FCM setup, APNs config, foreground/background handling, deep linking
deep-linking /deep-linking Universal Links (iOS), App Links (Android), GoRouter integration
analytics /analytics Firebase Analytics, Crashlytics - event tracking, user properties, crash reporting
network-connectivity /network-connectivity Network connectivity monitoring with global offline banner - connectivity_plus, auto-display
offline /offline Offline-first architecture - local storage (Drift/Hive), sync queue, conflict resolution
account-deletion /account-deletion GDPR/App Store/Play Store compliant account deletion - confirmation flow, data cleanup, auth sign-out
force-update /force-update Version checking, force/soft updates, maintenance mode, Android In-App Updates
flavors /flavors Environment flavors (dev/staging/prod) - flutter_dotenv, Gradle/Xcode schemes, per-env config
in-app-purchases /in-app-purchases RevenueCat subscriptions, one-time purchases, paywalls, entitlements

Read the full file on GitHub · 118 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. 2d ago First seen · 118 lines · 1,349 tokens per session scan A d878e95c37dd

Subscribe to this mod's changes

flutter-template CLAUDE.md is an instructions file published in the GitHub repository launch52-ai/flutter-template (2 stars, last pushed 6mo ago), licensed MIT. It adds 1,349 tokens to every session, about $0.0067 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.

Related

Other instructions, from other repositories

flutter_enterprise_starter_kit CLAUDE.md

Instructions for nicolinx/flutter_enterprise_starter_kit, covering claude.md, start here, commands and non-negotiables.

nicolinx/flutter_enterprise_starter_kit · 568 tokens

react-starter-kit AGENTS.md

AGENTS.md instructions for kriasoft/react-starter-kit, covering monorepo structure, tech stack, commands, database: bun db:{push,generate,migrate,studio,seed,export} and verification.

kriasoft/react-starter-kit · 1,319 tokens

react-starter-kit copilot-instructions.md

Copilot instructions for kriasoft/react-starter-kit: Read AGENTS.md in the repository root and any subdirectory AGENTS.md files for project context, conventions, and architecture details before making changes.

kriasoft/react-starter-kit · 29 tokens

flutter-intellij CLAUDE.md

Claude Code instructions for flutter/flutter-intellij, covering flutter intellij plugin — claude code guide, additional rules and agent skills & workflows.

flutter/flutter-intellij · 186 tokens

edge AGENTS.md

Instructions for OpenStrap/edge, covering agents.md — openstrap edge, 1. what this is, 3. hard invariants — violating these is a p0 regression, 4. recurring bug patterns — what actually ships broken here and 4.3 sticky boolean latches never reset on the failure path.

OpenStrap/edge · 4,019 tokens

django-starter-template AGENTS.md

Instructions for wilfredinni/django-starter-template, covering agents.md, commands, lint & typecheck, architecture and testing.

wilfredinni/django-starter-template · 772 tokens