objc-service-boundary-audit

Audit Objective-C service-layer boundaries for authorization and trust checks.

Updated Jul 26, 2026

Search Tags:#code review #authorization #security #audit #objective-c #service boundary

Ready to run

npx skills add https://github.com/jvalinsky/garazyk --skill objc-service-boundary-audit

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: objc-service-boundary-audit
Source: https://github.com/jvalinsky/garazyk/tree/main/skills/objc-service-boundary-audit
Command: npx skills add https://github.com/jvalinsky/garazyk --skill objc-service-boundary-audit

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill addresses security vulnerabilities in Objective-C applications by auditing service-layer boundaries to ensure proper authorization enforcement, identify trust assumptions, and check for privileged operation risks.

Core Features & Use Cases

Security Auditing: Identifies potential security flaws at the boundaries of your services.
Authorization Checks: Verifies that authorization mechanisms are correctly implemented.
Privilege Escalation Risk Assessment: Helps detect risks associated with unauthorized access to privileged operations.
Use Case: When reviewing the security posture of an application, especially after code changes or for compliance, this skill helps pinpoint areas where access controls might be weak or missing.

Quick Start

Run the scan_service_boundaries.sh script from the root of your project directory.

Frequently Asked Questions about objc-service-boundary-audit

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I audit Objective-C service boundaries for authorization enforcement?▼

Auditing Objective-C service boundaries for authorization enforcement involves running the scan_service_boundaries.sh script from the project root. The tool enumerates service entry points, identifies authorization checks, verifies external-input validation, and confirms fail-closed behavior to detect missing access controls.

What is a trust boundary check in Objective-C service layers?▼

A trust boundary check in Objective-C service layers validates data and access crossing between trusted and untrusted zones. This skill identifies trust assumptions and verifies that privileged operations are protected when endpoint-to-service transitions occur.

How can I detect privilege escalation risks in Objective-C applications?▼

Detecting privilege escalation risks in Objective-C applications requires auditing service-layer boundaries for missing authorization checks. This skill assesses security posture by enumerating entry points to identify where privileged operations lack proper access control enforcement.

Does this service boundary audit work for Objective-C compliance reviews?▼

Yes, this service boundary audit works for Objective-C compliance reviews by pinpointing areas where access controls are weak or missing. It is specifically useful for reviewing application security posture after code changes or during compliance assessments.

What are the limitations of auditing service boundaries with a shell script?▼

The limitations of auditing service boundaries with a shell script include relying on static project directory scans from the root without dynamic runtime analysis. The skill focuses on identifying missing authorization and trust-boundary checks but depends on the project structure being accessible.