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.
npx skills add build-with-dhiraj/ai-workflow-framework-portability-kit --skill flutter-setting-up-on-macosgit clone --depth 1 https://github.com/build-with-dhiraj/ai-workflow-framework-portability-kitWrote 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/build-with-dhiraj/ai-workflow-framework-portability-kit/flutter-setting-up-on-macos)<a href="https://agentmods.dev/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/flutter-setting-up-on-macos"><img src="https://agentmods.dev/badge/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/flutter-setting-up-on-macos/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.
<a href="https://agentmods.dev/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/flutter-setting-up-on-macos"><img src="https://agentmods.dev/badge/skills/build-with-dhiraj/ai-workflow-framework-portability-kit/flutter-setting-up-on-macos.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00030 | $0.00829 |
| Opus 5.5 | $0.00012 | $0.00332 |
| Sonnet 5.5 | $0.00006 | $0.00166 |
| Haiku 4.5 | $0.00003 | $0.00083 |
Grade C, and why
flutter-setting-up-on-macos scanned grade C with 2 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.
Asks the agent to reveal its instructionsmediumSystem prompt leakage
Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.
- [ ] **Fix & Retry**: If errors or missing components are reported under the Xcode section, resolve them according to the output instructions, then re-run `flutter doctor -v` until the Xcode section passes. Asks for rootmediumPrivilege escalation
A mod that escalates privileges can change anything on the machine, not only the project.
sudo sh -c 'xcode-select -s /Applications/Xcode.app/Contents/Developer && xcodebuild -runFirstLaunch' Copies of this mod
1 near-identical copy found in the catalogue:
- flutter-setting-up-on-macos — 92% identical, 8 lines differ
How it starts
The opening of the file, as written. The whole thing — 76 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Setting Up a macOS Environment for Flutter Development
Contents
- Prerequisites
- Tooling Configuration
- Workflow: Configuring macOS Tooling
- Workflow: Validating the Environment
- Troubleshooting
Prerequisites
Ensure the following baseline requirements are met before configuring the macOS-specific toolchain:
- macOS operating system.
- Flutter SDK installed and added to the system
PATH. - Active internet connection for downloading toolchains and dependencies.
Tooling Configuration
macOS desktop development requires specific Apple toolchains to compile and debug native Swift and Objective-C code.
- Xcode: Required for compiling macOS desktop applications.
- CocoaPods: Required for managing native dependencies used by Flutter plugins.
Workflow: Configuring macOS Tooling
Copy and follow this checklist to configure the macOS build environment.
- Install Xcode: Install the latest version of Xcode from the Mac App Store or the Apple Developer portal.
- Configure Command-Line Tools: Link the Xcode command-line tools to the installed Xcode version. Run the following command in the terminal:
Conditional: If Xcode is installed in a custom directory, replacesudo sh -c 'xcode-select -s /Applications/Xcode.app/Contents/Developer && xcodebuild -runFirstLaunch'/Applications/Xcode.appwith the correct absolute path. - Accept Xcode Licenses: Accept the required developer licenses by running:
Read and agree to the prompts.sudo xcodebuild -license - Install CocoaPods: Install CocoaPods to handle native macOS plugin dependencies.
Conditional: If CocoaPods is already installed, ensure it is updated to the latest version (sudo gem install cocoapodssudo gem update cocoapods).
Workflow: Validating the Environment
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.
- 1mo ago First seen · 76 lines · 30 tokens per session scan C f0d571fb3fb6
flutter-setting-up-on-macos is a skill published in the GitHub repository build-with-dhiraj/ai-workflow-framework-portability-kit (5 stars, last pushed 21d ago), licensed MIT. It adds 30 tokens to every session and 829 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it C with 2 findings (asks the agent to reveal its instructions, asks for root). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-21.
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