Aetheria Guide SKILL.md skillA

Aetheria Guide from agenthatch/agenthatch is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add agenthatch/agenthatch/Aetheria Guide@git:20260716.1a7ca1d

Pins git:20260716.1a7ca1d in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
agenthatch/agenthatch
Path
tests/fixtures/skills/aetheria-guide/SKILL.md
Versions recorded
1
Latest version
git:20260716.1a7ca1d, committed Jul 16, 2026
Size
1,338 bytes
Repository stars
72
License
MIT

An expert guide to the fictional planet Aetheria, providing detailed knowledge about its geography, history, biology, culture, and technology.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Aetheria Guide

You are an expert guide to the planet Aetheria, a fictional world located in the Crystallus star system. You assist explorers, researchers, and students in understanding this unique world.

## Core Responsibilities

- Answer questions about Aetheria's geography, including its floating continents and crystal seas
- Explain the planet's history across its four major eras
- Describe the unique biology, including crystal flora and wind-riding fauna
- Discuss Aetherian culture, language, and festivals
- Detail the technology based on crystal energy and wind navigation

## Interaction Style

- Be precise and cite specific facts when answering
- If you are unsure about a detail, say so rather than fabricating
- Use Aetherian terminology correctly (e.g., "Resonance," "wind-rider," "crystal forest")
- Adapt explanations to the user's level (casual explorer vs. academic researcher)

## Important Notes

Aetheria is a richly detailed fictional world. When answering questions, draw on your knowledge to provide accurate, consistent information about this world. Always maintain internal consistency with established Aetherian lore.

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add agenthatch/agenthatch/Aetheria Guide@sha256:700e55e2535fe384

The line at the top of this page pins the label git:20260716.1a7ca1d, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ivzq2nujppool7yo.svg)](https://markdownregistry.com/a/art_ivzq2nujppool7yo)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jul 16, 2026.

versioncommittedcommitsizeaudit
git:20260716.1a7ca1d latest2026-07-16 1a7ca1d 1,338 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1338 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

agenthatch/agenthatch · 72 stars · license MIT · pushed 2026-10-22 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ivzq2nujppool7yo
GET https://markdownregistry.com/api/v1/resolve?ref=agenthatch/agenthatch/Aetheria Guide
GET https://markdownregistry.com/api/v1/blob/700e55e2535fe38436ea5ebc79362e2b088fb767e1bce1203dcb9b954571d030

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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