CC Pocket is a mobile and desktop client for controlling Codex and Claude coding-agent sessions through a self-hosted Bridge Server running on another computer. It lets users start sessions, approve actions, answer questions, review changes, and continue coding from supported devices. The catalogue entries provide the skills, hooks, MCP servers, agents, instructions, and settings used by this client.
Borrowing it
Nothing to install: this file belongs to K9i-0/ccpocket. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/K9i-0/ccpocket/main/.claude/skills/flutter-upgrade/SKILL.mdgit clone --depth 1 https://github.com/K9i-0/ccpocketWrote 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.
[](https://agentmods.dev/skills/k9i-0/ccpocket/flutter-upgrade)<a href="https://agentmods.dev/skills/k9i-0/ccpocket/flutter-upgrade"><img src="https://agentmods.dev/badge/skills/k9i-0/ccpocket/flutter-upgrade.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00113 | $0.01495 |
| Opus 5 | $0.00056 | $0.00747 |
| Sonnet 5 | $0.00023 | $0.00299 |
| Haiku 4.5 | $0.00011 | $0.00150 |
Grade A, and why
flutter-upgrade 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 7d 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.
How it starts
The opening of the file, as written. The whole thing — 149 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Flutter Upgrade
Flutter SDKの新バージョンへのアップグレードを体系的に進めるスキル。 リリースノート調査からコード修正・検証まで一貫して対応する。
フェーズ1: 情報収集
1-1. リリースノート調査
WebSearch / WebFetch で以下を調査する:
- Hotfix Issue:
https://github.com/flutter/flutter/issuesで[stable] [hotfix] Flutter Release Version X.Y.Zを検索 - Release Notes:
https://docs.flutter.dev/release/release-notes/release-notes-X.Y.0 - Breaking Changes:
https://docs.flutter.dev/release/breaking-changes - Flutter blog:
https://blog.flutter.devの What's new 記事 - CHANGELOG:
https://github.com/flutter/flutter/blob/master/CHANGELOG.md
hotfix リリース (X.Y.1〜) の場合、メジャーリリース (X.Y.0) の Breaking Changes も含めて調査する。
1-2. 現在のプロジェクト状態を確認
# 現在のFlutterバージョン
flutter --version
# mise管理のバージョン
cat .mise.toml
# Dart SDK制約
grep -A1 'environment:' apps/mobile/pubspec.yaml
フェーズ2: プロジェクト影響分析
2-1. Breaking Changes のコードベースマッチング
リリースノートで見つかった Breaking Changes / 非推奨API それぞれについて、
Grep でコードベース内の使用箇所を検索する。
Grep pattern="<deprecated_api>" path="apps/mobile" glob="*.dart"
該当なし → 対応不要と明記。該当あり → ファイルと箇所数を記録。
2-2. プロジェクト固有の影響チェック
このプロジェクトには以下の固有構成があり、それぞれ確認が必要:
mise (バージョン管理)
.mise.tomlのflutterバージョンを更新する必要がある- グローバルにも反映する (
mise use --global)
CI/CD (GitHub Actions)
- 全ワークフローが
.mise.tomlから Flutter バージョンを読み取る仕組み (grep 'flutter' .mise.toml→flutter-actionのflutter-version) .mise.tomlを更新すれば全ワークフローに自動反映される- ワークフロー一覧を
Grepで確認し、変更が正しく伝播するか確認する
grep -r "mise.toml" .github/workflows/
Shorebird (OTA パッチ)
- Shorebird はリリース時の Flutter バージョンでビルドを管理する
- 既存リリースへのパッチは旧バージョンで行う必要がある
- 新バージョンで新リリースを作る場合は問題ない
shorebird doctorで互換性を確認する
dependency_overrides (一時的フォーク)
pubspec.yamlのdependency_overridesセクションを確認- 各オーバーライドが本家にマージ済み / pub.dev にリリース済みなら削除できるか調査
- WebSearch で最新状況を確認する
パッケージ互換性
flutter pub outdatedで非互換パッケージがないか確認- 特に Shorebird, Firebase, google_fonts など Flutter バージョンに敏感なパッケージに注意
2-3. Dart SDK 制約
pubspec.yamlのenvironment.sdkが新バージョン同梱の Dart と互換か確認- 非互換なら SDK 制約の更新も必要
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.
- 7d ago First seen · 149 lines · 113 tokens per session scan A 7c1b542f0322
flutter-upgrade is a skill published in the GitHub repository K9i-0/ccpocket (1,063 stars, last pushed yesterday), licensed MIT. It adds 113 tokens to every session and 1,495 once invoked, about $0.0006 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 2026-08-30.
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