neqsim-field-development SKILL.md skillA

neqsim-field-development from equinor/neqsim is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add equinor/neqsim/neqsim-field-development@git:20261108.483b0c0

Pins git:20261108.483b0c0 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-field-development/SKILL.md
Versions recorded
9
Latest version
git:20261108.483b0c0, committed Nov 8, 2026
First version recorded
Mar 24, 2026
Size
26,149 bytes
Repository stars
167
License
Apache-2.0

Field development workflows, concept selection, and integrated project evaluation using NeqSim. USE WHEN: performing field development studies, concept screening, tieback analysis, production forecasting, or integrated field planning. Covers the full lifecycle from discovery through operations with NeqSim's field development classes.

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 Field Development Skill

Comprehensive reference for oil & gas field development using NeqSim's field
development framework. Covers the full lifecycle from discovery through
decommissioning, with emphasis on concept selection, production forecasting,
economics, and risk assessment.

---

## Field Development Lifecycle (Decision Gates)

| Phase | Decision Gate | Fidelity | Accuracy | NeqSim Focus |
|-------|--------------|----------|----------|--------------|
| Discovery | — | SCREENING | ±50% | Volumetrics, PVT lab, analogs |
| Feasibility | DG1 | SCREENING | ±50% | Flow assurance screening, cost correlations, Arps decline |
| Concept Select | DG2 | CONCEPTUAL | ±30% | EOS tuning, IPR/VLP, process simulation, concept ranking |
| FEED | DG3/DG4 | DETAILED | ±20% | Full process model, reservoir coupling, Monte Carlo NPV |
| Operations | — | DETAILED | ±10% | History matching, debottlenecking, optimization |
| Late Life | — | DETAILED | ±20% | IOR/EOR, recompletion, decommissioning cost |

### Gate Packages: Verdict Versus Full Deliverable Set

- **A gate verdict is not a gate package.** A readiness verdict (ready/review/not_ready) answers
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add equinor/neqsim/neqsim-field-development@sha256:b761b33cf57b5788

The line at the top of this page pins the label git:20261108.483b0c0, 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_2verwkdpqawegmnd.svg)](https://markdownregistry.com/a/art_2verwkdpqawegmnd)

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

Versions

The registry has recorded 9 versions of this file, between Mar 24, 2026 and Nov 8, 2026, about one every 29 days.

versioncommittedcommitsizeaudit
git:20261108.483b0c0 latest2026-11-08 483b0c0 26,149 BA view · diff
git:20261108.bb5c7d42026-11-08 bb5c7d4 25,828 BA view · diff
git:20261025.1da1b342026-10-25 1da1b34 24,044 BA view · diff
git:20261011.5b99e7a2026-10-11 5b99e7a 22,409 BA view · diff
git:20261010.7b9e40b2026-10-10 7b9e40b 19,466 BA view · diff
git:20260719.e74cd922026-07-19 e74cd92 18,223 BA view · diff
git:20260711.af89ac12026-07-11 af89ac1 14,610 BA view · diff
git:20260418.a3c26d62026-04-18 a3c26d6 12,837 BA view · diff
git:20260324.40fb8492026-03-24 40fb849 12,809 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 (26149 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

equinor/neqsim · 167 stars · license Apache-2.0 · pushed 2026-11-08 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_2verwkdpqawegmnd
GET https://markdownregistry.com/api/v1/resolve?ref=equinor/neqsim/neqsim-field-development
GET https://markdownregistry.com/api/v1/blob/b761b33cf57b578888c1ad952f525899ba8eb13772d6ee1bfaeb8fafb5a27f1c

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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