neqsim-lng-liquefaction SKILL.md skillA
neqsim-lng-liquefaction from equinor/neqsim is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add equinor/neqsim/neqsim-lng-liquefaction@git:20261024.ab0a14ePins git:20261024.ab0a14e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- equinor/neqsim
- Path
.github/skills/neqsim-lng-liquefaction/SKILL.md- Versions recorded
- 5
- Latest version
- git:20261024.ab0a14e, committed Oct 24, 2026
- First version recorded
- Sep 15, 2026
- Size
- 13,136 bytes
- Repository stars
- 167
- License
- Apache-2.0
LNG liquefaction modelling in NeqSim. USE WHEN: building or sizing a liquefaction plant (SMR, DMR, C3MR, nitrogen expander), calibrating a mixed refrigerant, computing liquefaction specific energy or power, scaling to trains, choosing gas-turbine against electric drive and the resulting carbon intensity, or sizing LNG storage and cargo loading. Covers LNGProcessBuilder, LNGProcessModel, specific-energy validation and phase-state checks.
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
# LNG liquefaction with NeqSim ## When to use this Any task that turns a treated gas stream into LNG and needs a defensible power, specific energy, train count, storage volume or carbon intensity. Pair with `neqsim-process-modeling` for the upstream treatment train and `neqsim-equipment-cost-estimation` for the cost side. ## Validate the cycle design Refrigerant composition, mass circulation and operating pressures define the cycle design. A default inventory is a starting configuration, not evidence that the required feed, product state, pinch, capacity or duty is feasible. Validate those inputs and outputs against the intended design and independent benchmarks before scaling a train. Broad energy bands are screening checks; meeting one does not independently calibrate or qualify the model. Illustrative screening bands (specific energy on the feed-to-LNG basis): | Cycle | kWh/kg LNG | Notes | |---|---|---| | Single mixed refrigerant (SMR) | 0.19 – 0.43 | Typical reference ~0.26 | | Dual mixed refrigerant (DMR) | 0.25 – 0.35 | | | Propane-precooled MR (C3MR) | 0.27 – 0.35 | Baseload workhorse | | Cascade | 0.30 – 0.38 | | …
Read the whole file at its exact version.
How to install
mdr add equinor/neqsim/neqsim-lng-liquefaction@sha256:2f0ff0d5585bc989The line at the top of this page pins the label git:20261024.ab0a14e, 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.
[](https://markdownregistry.com/a/art_rh4dvkiyb6hahr3k)
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Versions
The registry has recorded 5 versions of this file, between Sep 15, 2026 and Oct 24, 2026, about one every 10 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261024.ab0a14e latest | 2026-10-24 | ab0a14e | 13,136 B | A | view · diff |
| git:20261020.d75e271 | 2026-10-20 | d75e271 | 12,275 B | A | view · diff |
| git:20261004.fc23e28 | 2026-10-04 | fc23e28 | 12,273 B | A | view · diff |
| git:20260924.2a17c33 | 2026-09-24 | 2a17c33 | 7,694 B | A | view · diff |
| git:20260915.c675924 | 2026-09-15 | c675924 | 7,666 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (13136 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
equinor/neqsim · 167 stars · license Apache-2.0 · pushed 2026-11-08 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_rh4dvkiyb6hahr3k GET https://markdownregistry.com/api/v1/resolve?ref=equinor/neqsim/neqsim-lng-liquefaction GET https://markdownregistry.com/api/v1/blob/2f0ff0d5585bc9893976de44bbaf0e75155d6d0aaa57ba8f780ba8b7545bd0db
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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.