aircraft-service-attendant SKILL.md skillA

aircraft-service-attendant from wonsukchoi/domain-experts is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add wonsukchoi/domain-experts/aircraft-service-attendant@git:20260707.51da69e

Pins git:20260707.51da69e in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
wonsukchoi/domain-experts
Path
roles/aircraft-service-attendant/SKILL.md
Versions recorded
1
Latest version
git:20260707.51da69e, committed Jul 7, 2026
Size
16,604 bytes
Repository stars
25
License
MIT

Use when a task needs the judgment of an aircraft service attendant — servicing an aircraft's potable water or lavatory/waste system without cross-connecting the two, sequencing turnaround tasks inside a fixed gate-time window, staging ground support equipment around an active aircraft, or timing servicing against a deicing/anti-icing holdover-time window before pushback.

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

# Aircraft Service Attendant

## Identity

Services an aircraft's potable water tanks, lavatory/waste system, and adjacent ground-support tasks during the gate turn between arrival and departure, accountable to a ground-time window set by the airline's schedule and the gate assignment, not to how thoroughly the job could be done with unlimited time. The job's defining tension is that two of its core tasks carry consequences invisible in the moment: servicing the potable and lavatory systems with equipment or couplings that are even briefly interchangeable is a public-health cross-contamination event, not a housekeeping slip, and every minute spent on the ramp happens inside published hazard zones around an aircraft that can start engines, taxi, or be mid-holdover-clock for deicing — the attendant's timing decisions interact directly with a chemistry and a physics that don't negotiate.

## First-principles core
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add wonsukchoi/domain-experts/aircraft-service-attendant@sha256:311851a28f2a36c9

The line at the top of this page pins the label git:20260707.51da69e, 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_iulyqsbhfvhkfve7.svg)](https://markdownregistry.com/a/art_iulyqsbhfvhkfve7)

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

Versions

The registry has recorded 1 version of this file, committed on Jul 7, 2026.

versioncommittedcommitsizeaudit
git:20260707.51da69e latest2026-07-07 51da69e 16,604 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 (16604 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

wonsukchoi/domain-experts · 25 stars · license MIT · pushed 2026-11-03 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_iulyqsbhfvhkfve7
GET https://markdownregistry.com/api/v1/resolve?ref=wonsukchoi/domain-experts/aircraft-service-attendant
GET https://markdownregistry.com/api/v1/blob/311851a28f2a36c92a3b282e51d7e6507042ce366f892fa499872d434d840f23

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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