skill-probe

Verify cross-backend skill discovery across Claude Code and Codex CLI.

9|Updated May 25, 2026

Search Tags:#verification #Claude Code #skill discovery #Codex CLI #cross-backend

Ready to run

npx skills add https://github.com/wzser/supermatrix --skill skill-probe

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: skill-probe
Source: https://github.com/wzser/supermatrix/tree/main/platform/skill-master/skills/skill-probe
Command: npx skills add https://github.com/wzser/supermatrix --skill skill-probe

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill is designed to verify cross-backend skill discovery. It ensures that a single SKILL.md file is discovered and executable by both Claude Code and Codex CLI.

Core Features & Use Cases

Cross-Backend Verification: Confirms that a skill is discoverable and executable by both Claude Code and Codex CLI.
Activation Rule: Triggered only when the user message contains the exact literal string "ping skill-probe".
Response Format: Provides detailed information about the backend, canonical path, and link seen at.

Quick Start

To activate this skill, send the message "ping skill-probe".

Frequently Asked Questions about skill-probe

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

FAQPage Schema

How do I verify cross-backend skill discovery for Claude Code and Codex CLI?▼

Cross-backend skill discovery verifies that a single SKILL.md file is discoverable and executable by both Claude Code and Codex CLI, triggered by sending the exact message "ping skill-probe" to return backend and canonical path details.

What is cross-backend skill discovery and when do I need to test it?▼

Cross-backend skill discovery is the process ensuring a single SKILL.md file is properly recognized and executable by multiple environments, needed when you want to confirm skill compatibility across Claude Code and Codex CLI.

Does skill discovery work with both Claude Code and Codex CLI simultaneously?▼

Yes, skill discovery works with both Claude Code and Codex CLI simultaneously, confirming that a single SKILL.md configuration is found and runs correctly across both backends without conflicts.

What information does the cross-backend verification return?▼

The cross-backend verification returns detailed information about the active backend, the canonical path of the discovered skill, and the specific link seen at the execution point.

Do I need Claude Code or Codex CLI installed to test skill discovery?▼

Yes, you need either Claude Code or Codex CLI installed and properly configured on your system to execute the cross-backend skill discovery verification and receive the canonical path details.