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skill-test

Verifies that the skill system is working correctly.

The English summary is being prepared. Showing the original description.

andrefetch/postal152 stars(GitHub 152 + cccskills 0)

Run score Not tested

See how to install

Files included (1)

SKILL.md263 B

SKILL.md (original)

Review the instructions the agent will receive before you install.

Skill Test

This skill exists only to test whether the skill implementation works.

When this skill is loaded and used, respond with exactly:

SKILL IMPLEMENTATION WORKS

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Install

Install with a command

npx skills add https://github.com/andrefetch/postal --skill skill-test

Paste it into your terminal and run it (requires Node.js). You can choose which agents to install it for, such as Claude Code or Codex.

Ask your agent

Please install the following Agent Skill.
https://github.com/andrefetch/postal/tree/main/skills

First review SKILL.md and the bundled files and confirm there is nothing suspicious (such as sending data externally or reading credentials). Then place it in ~/.claude/skills/skill-test/ for Claude Code, or ~/.agents/skills/skill-test/ for Codex.

Send this text to Claude Code or Codex as is. It checks the contents before installing.

View source on GitHub

Repository: andrefetch/postal
Stars: 152
Forks: 32
Category: Testing & Security
License: GPL-3.0
Original language: English
Last updated: Oct 26, 2026

A skill is a set of instructions and scripts for an agent. cccskills does not guarantee that skills are safe. Review the contents before you install.