What is scaffold-flutter-bloc?

A setup guide for creating a Flutter mobile app organized around Bloc state management and a feature-based folder structure.

Use it to create Flutter apps with Bloc or Cubit state, API access, optional local storage, routing, generated data types, and a tested authentication feature.

It establishes the project libraries, folders, authentication example, code generation, and checks needed at the start of development.

How arunanksharan/claude-forge configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to arunanksharan/claude-forge. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/arunanksharan/claude-forge/main/.claude/skills/scaffold-flutter-bloc/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/arunanksharan/claude-forge

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/skills/arunanksharan/claude-forge/scaffold-flutter-bloc/github.svg)](https://agentmods.dev/skills/arunanksharan/claude-forge/scaffold-flutter-bloc)

Your own site

<a href="https://agentmods.dev/skills/arunanksharan/claude-forge/scaffold-flutter-bloc"><img src="https://agentmods.dev/badge/skills/arunanksharan/claude-forge/scaffold-flutter-bloc/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/skills/arunanksharan/claude-forge/scaffold-flutter-bloc"><img src="https://agentmods.dev/badge/skills/arunanksharan/claude-forge/scaffold-flutter-bloc.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 68 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 403 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	$0.00068	$0.00403
Opus 5	$0.00034	$0.00201
Sonnet 5	$0.00014	$0.00081
Haiku 4.5	$0.00007	$0.00040

Measured 9d ago against content hash 33270e1da16d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

scaffold-flutter-bloc 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 9d 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/skills/scaffold-flutter-bloc/SKILL.md · 25 lines

What it actually says

Scaffold Flutter Project — Bloc (claudeforge)

Follow the master prompt at mobile/flutter-bloc/PROMPT.md. Steps:

Confirm parameters: app_name, package_id, description, include auth / local DB flags, api_base_url.
Read mobile/flutter-bloc/PROMPT.md — directory tree, locked stack (Bloc-specific deltas from Riverpod variant), layer rules, key files (pubspec, AppBlocObserver, auth feature with freezed events/states + Bloc + BlocConsumer screen).
Generate:
- flutter create --org {{com.example}} --project-name {{app-name}} {{app-name}}
- Replace pubspec.yaml with locked stack (flutter_bloc 8, bloc_concurrency, bloc_test in dev deps)
- flutter pub get
- Create directory tree under lib/
- Write core/ files
- Add AppBlocObserver in core/observers/
- Write one feature module (auth/) with freezed events + freezed states + Bloc with transformer: sequential() + BlocConsumer-based screen
- Run dart run build_runner build --delete-conflicting-outputs
Verify: flutter analyze clean, flutter test passes (write one bloc_test).
Hand off: setup steps.

Use Cubit (not Bloc) for trivial state without events. Use transformer: sequential() to serialize events that need ordering. Same feature-first folder layout as the Riverpod variant.

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.

9d ago First seen · 25 lines · 68 tokens per session scan A 33270e1da16d

Subscribe to this mod's changes

scaffold-flutter-bloc is a skill published in the GitHub repository arunanksharan/claude-forge (2 stars, last pushed 4mo ago), licensed Unlicense. It adds 68 tokens to every session and 403 once invoked, about $0.0003 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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claude-forge: Skill for Claude Code