Can I use this skill on Windows or Linux?

No, this specific skill is architected for macOS as it relies on the native Apple 'security' framework and Keychain Access infrastructure.

How does it protect against logging secrets?

The skill promotes the use of command substitution to pull secrets directly into memory only when needed, ensuring they are never written to disk or logged as static strings.

Does this skill help with credential rotation?

Yes, it provides specific command patterns for 'Create-Use-Rotate' that allow you to seamlessly transition to new keys while invalidating old ones.

What are GF(3) balanced operations?

It is a security framework where every credential action is mathematically balanced: Store (+1), Retrieve (0), and Validate/Delete (-1) must net to zero to ensure a complete and secure lifecycle.

Why use Keychain instead of environment variables?

Environment variables are often visible in process lists, shell history, and logs. Keychain provides hardware-backed encryption and strict access controls to prevent accidental leaks.

macOS Keychain Secure

Name: macOS Keychain Secure
Author: plurigrid

byplurigrid

•

安全与测试

Secures sensitive credentials using the hardware-backed macOS Keychain with mathematically balanced GF(3) lifecycles.

Keychain Secure provides a robust framework for managing secrets on macOS, replacing insecure environment variables and .env files with hardware-backed, encrypted storage. By following GF(3) conservation principles, the skill ensures that every credential lifecycle—from creation to retrieval and validation—is balanced and verified. This is essential for developers who need to handle high-stakes API keys, MDM certificates, and private tokens while maintaining rigorous security standards and avoiding accidental exposure in logs or process lists.

主要功能

01Hardware-backed credential storage using the native macOS Keychain

02GF(3) balanced operations (Store/Retrieve/Validate) for lifecycle integrity

03Python and Ruby API support for programmatic credential management

042 GitHub stars

05Automatic prevention of secret exposure in shell history and process logs

06Granular Access Control List (ACL) management for application-specific permissions

使用场景

01Managing MDM push certificates and SCEP challenges in production environments

02Implementing automated credential rotation and validation workflows

03Securing AI model API keys without using risky .env files

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add plurigrid/asi keychain-secure

For use in Claude.ai and ChatGPT

Download Skill