neqsim-platform-modeling SKILL.md skillA
neqsim-platform-modeling 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-platform-modeling@git:20261015.3566670Pins git:20261015.3566670 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-platform-modeling/SKILL.md- Versions recorded
- 8
- Latest version
- git:20261015.3566670, committed Oct 15, 2026
- First version recorded
- Jul 14, 2026
- Size
- 50,861 bytes
- Repository stars
- 167
- License
- Apache-2.0
Production platform topside modeling patterns for NeqSim (FPSO, fixed, semi-sub). USE WHEN: building full topside models from design documents, P&IDs or operating data - TBP-fraction fluids, multi-stage separation with recycles, recompression with compressor curves and anti-surge, export/injection compression, oil stabilization, scrubber liquid recovery, iteration strategies and result extraction. Derived from 15+ NCS platform models.
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
# NeqSim Production Platform Modeling Comprehensive patterns for building complete topside process simulations from platform design documents. Derived from production-grade models of 15+ NCS platforms (Åsgard A/B, Troll A/B, Grane, Castberg, Martin Linge, Gudrun, etc.) in the NeqSim-dev-environment. --- ## 1. Architecture Overview ### 1.1 Standard Model Structure Every production platform model follows the same architecture: ``` ProcessInput (pydantic) → simulate() function → ProcessSystem → calc_result() → ProcessOutput (pydantic) ``` | Component | Purpose | Pattern | |-----------|---------|---------| | `ProcessInput` | All operating conditions as typed fields | Pydantic BaseModel with 50-100+ fields | | `simulate()` | Builds and runs the ProcessSystem | Single function, 500-1500 lines | | `calc_result()` | Extracts structured results from solved system | Calls `simulate()`, builds ProcessOutput | | `ProcessOutput` | All results in typed, serializable format | Pydantic BaseModel with response objects | | `neqsim_responses.py` | Helper functions to extract equipment data | `get_separator_response()`, `get_compressor_response()`, etc. | …
Read the whole file at its exact version.
How to install
mdr add equinor/neqsim/neqsim-platform-modeling@sha256:f12d02b506c9c248The line at the top of this page pins the label git:20261015.3566670, 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_znwgtdhcl7qsbof3)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Jul 14, 2026 and Oct 15, 2026, about one every 13 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261015.3566670 latest | 2026-10-15 | 3566670 | 50,861 B | A | view · diff |
| git:20261007.e24ee80 | 2026-10-07 | e24ee80 | 50,172 B | A | view · diff |
| git:20260926.08d0028 | 2026-09-26 | 08d0028 | 47,387 B | A | view · diff |
| git:20260904.4c31682 | 2026-09-04 | 4c31682 | 47,472 B | A | view · diff |
| git:20260730.8149082 | 2026-07-30 | 8149082 | 46,589 B | A | view · diff |
| git:20260715.1513d84 | 2026-07-15 | 1513d84 | 45,011 B | A | view · diff |
| git:20260714.fb85e05 | 2026-07-14 | fb85e05 | 40,822 B | A | view · diff |
| git:20260714.06a800d | 2026-07-14 | 06a800d | 40,116 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 (50861 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_znwgtdhcl7qsbof3 GET https://markdownregistry.com/api/v1/resolve?ref=equinor/neqsim/neqsim-platform-modeling GET https://markdownregistry.com/api/v1/blob/f12d02b506c9c2483700f08806d7e00b7d21baea4146b09afc3aaa3173ba09a0
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