neqsim-unisim-reader SKILL.md skillA
neqsim-unisim-reader 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-unisim-reader@git:20261016.d652b1dPins git:20261016.d652b1d 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-unisim-reader/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261016.d652b1d, committed Oct 16, 2026
- First version recorded
- Jul 16, 2026
- Size
- 90,384 bytes
- Repository stars
- 167
- License
- Apache-2.0
Reads Honeywell UniSim Design / Aspen HYSYS .usc files via COM and converts them to NeqSim ProcessSystem / ProcessModule models. USE WHEN: a user has UniSim/HYSYS files to recreate or compare in NeqSim. Covers COM navigation, column feed/product connectivity, component mapping, E300 fluid transfer, the operation-handler registry, topology and sub-flowsheets, batch regression against the sample library and result verification.
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
# UniSim Design / HYSYS → NeqSim Conversion Skill Convert Honeywell UniSim Design (.usc) files into NeqSim ProcessSystem or ProcessModule structures using Windows COM automation. ## Prerequisites - **Windows only** — UniSim Design must be installed (COM server) - **Python packages**: `pywin32` (`pip install pywin32`) - **UniSim Design R510+** (R460+ should also work) - COM ProgID: `UnisimDesign.Application` ## Core Module The `devtools/unisim_reader.py` module provides three main classes: | Class | Purpose | |-------|---------| | `UniSimReader` | Opens .usc files via COM, extracts all data | | `UniSimToNeqSim` | Converts extracted model to NeqSim JSON builder format or standalone Python code | | `UniSimComparator` | Compares UniSim vs NeqSim results for verification | Supporting tools: | Tool | Purpose | |------|---------| | `devtools/unisim_batch_check.py` | Convert a whole corpus, one subprocess per case; timings, unmapped types, warnings, compile + undefined-name checks | | `devtools/unisim_run_generated.py` | Execute every generated model in its own subprocess and report how far it gets | …
Read the whole file at its exact version.
How to install
mdr add equinor/neqsim/neqsim-unisim-reader@sha256:aa0824e9b222bc32The line at the top of this page pins the label git:20261016.d652b1d, 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_ywaqts5cexabpaob)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Jul 16, 2026 and Oct 16, 2026, about one every 15 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261016.d652b1d latest | 2026-10-16 | d652b1d | 90,384 B | A | view · diff |
| git:20260926.08d0028 | 2026-09-26 | 08d0028 | 89,964 B | A | view · diff |
| git:20260907.9ca9ea2 | 2026-09-07 | 9ca9ea2 | 90,065 B | A | view · diff |
| git:20260904.b9a920c | 2026-09-04 | b9a920c | 77,306 B | A | view · diff |
| git:20260831.17b9f6c | 2026-08-31 | 17b9f6c | 73,682 B | A | view · diff |
| git:20260817.9e7ed65 | 2026-08-17 | 9e7ed65 | 70,348 B | A | view · diff |
| git:20260716.693eedf | 2026-07-16 | 693eedf | 67,800 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 (90384 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_ywaqts5cexabpaob GET https://markdownregistry.com/api/v1/resolve?ref=equinor/neqsim/neqsim-unisim-reader GET https://markdownregistry.com/api/v1/blob/aa0824e9b222bc3273cfbd746ca5b034e1c01761e20efb3907e0b0e5c112757d
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.