equinor

180 mods across 3 repositories, 150 stars between them.

equinor/neqsim

Agent

Reviews a completed task folder under tasksolve/ for quality and consistency before PR. Runs the schema validator, the consistency checker, the capabilityassessment.md presence check, audits figure→discussion→linkedresults traceability, and grades analytical depth (contributor ranking, source-recommendation verdicts…

147 yesterday A 119 tokens original Apache-2.0

equinor/neqsim

Agent

Performs root cause analysis on process equipment using NeqSim's diagnostics framework — integrates multi-source reliability data (IOGP/SINTEF, CCPS, IEEE 493, Lees, OREDA), plant historian time-series, STID design conditions, and process simulation to produce ranked failure hypotheses with Bayesian confidence scoring.

147 yesterday A 71 tokens original Apache-2.0

neqsim help

27

equinor/neqsim

Agent

Routes engineering requests to the most appropriate NeqSim specialist agent. Analyzes the user's question, classifies it by domain, and delegates to the right agent — or composes multi-agent pipelines for complex cross-discipline tasks. Use this when you're unsure which agent to pick.

147 yesterday A 60 tokens original Apache-2.0

equinor/neqsim

Agent

Performs process safety simulations — vessel depressurization/blowdown, relief valve sizing (API 520/521), trapped-liquid fire rupture screening, fire case modeling, source term generation for consequence analysis (PHAST/FLACS/KFX), safety envelope calculations (hydrate, MDMT, CO2 freezing), and risk analysis with…

147 yesterday A 79 tokens original Apache-2.0

equinor/neqsim

Agent

Takes a process simulation task description and delivers a complete, tested Jupyter notebook. Uses neqsimdevsetup for local development and produces Colab-compatible output. This is the fast path for getting working process simulation notebooks.

147 yesterday A 49 tokens original Apache-2.0

equinor/neqsim

Agent

Solves process-engineering problems using the NeqSim Java API with proportional depth: quick answer-first calculations, notebook-backed studies, or full reports. Delivers auditable task folders with validation evidence, runner-executed notebooks/scripts, and reports when needed. When NeqSim lacks a needed capability…

147 yesterday A 73 tokens original Apache-2.0

equinor/neqsim

Agent

Reviews NeqSim process systems, calculations, and extracted technical documents against standards and technical requirements such as DNV-ST-F101 pipeline screening, DNV-RP-F101 corroded-pipeline screening, DNV-RP-F104 CO2-pipeline envelope screening, DNV-RP-F105 free-span screening, DNV-RP-F109 on-bottom stability…

147 yesterday A 149 tokens original Apache-2.0

equinor/neqsim

Agent

Reads and extracts structured engineering data from technical documents and engineering images — equipment data sheets, design basis, heat & mass balance tables, technical requirements, well test reports, inspection reports, piping specifications, material certificates, standards documents, P&ID drawings, mechanical…

147 yesterday A 131 tokens original Apache-2.0

equinor/neqsim

Agent

Creates and configures NeqSim thermodynamic fluids and generates, plots, interprets, or troubleshoots PT phase envelopes. Selects the EOS, adds components, sets mixing rules, runs flash calculations, calculates dew/bubble curves, cricondenbar, cricondentherm, and critical points, and diagnoses Michelsen continuation…

147 yesterday A 98 tokens original Apache-2.0

equinor/neqsim

Agent

Reads Honeywell UniSim Design / Aspen HYSYS .usc files via COM automation and converts them to running NeqSim ProcessSystem / ProcessModule models. Extracts fluid packages, components, operations (45+ typed operation handlers including reactors, columns, controllers, adapters), streams, sub-flowsheets, and topology.…

147 yesterday A 117 tokens original Apache-2.0

equinor/neqsim

Agent

Coordinates screening-level utility-system DESIGN with NeqSim — sizes fired steam boilers, deaerators, vapour-compression refrigeration, on-site nitrogen generation, and multi-pressure steam networks, aggregates plant utility demands from a run flowsheet, and runs the agentic closed loop that optimizes a two-stage…

147 yesterday A 115 tokens original Apache-2.0

equinor/neqsim

Instructions file GitHub Copilot

Instructions for equinor/neqsim, covering neqsim ai guidance for coding agents, quick orientation, warning: critical: java 8 compatibility (read first), forbidden java 9+ features (never use) and common var replacement examples.

147 yesterday A 13,741 tokens original Apache-2.0

analyze_convergence

38

equinor/neqsim

Skill Claude CodeCodex

Interpret flash algorithm convergence metrics, identify patterns, and produce.

147 yesterday A 16 tokens original Apache-2.0

equinor/neqsim

Skill Claude CodeCodex

Interpret Gibbs energy minimization convergence metrics, analyze Jacobian.

147 yesterday A 19 tokens original Apache-2.0

book_creation

40

equinor/neqsim

Skill Claude CodeCodex

PaperLab skill for book creation workflows in scientific writing and book production.

147 yesterday A 17 tokens original Apache-2.0

equinor/neqsim

Skill Claude CodeCodex

Create a structured test matrix for comparing flash algorithm performance.

147 yesterday A 15 tokens original Apache-2.0

equinor/neqsim

Skill Claude CodeCodex

Create a structured test matrix for evaluating Gibbs energy minimization.

147 yesterday A 17 tokens original Apache-2.0

figure-discussion

43

equinor/neqsim

Skill Claude CodeCodex

PaperLab skill for figure discussion workflows in scientific writing and book production.

147 yesterday A 18 tokens original Apache-2.0

equinor/neqsim

Skill Claude CodeCodex

Create matplotlib figures that meet journal submission standards: correct fonts.

147 yesterday A 18 tokens original Apache-2.0

journal_formatting

45

equinor/neqsim

Skill Claude CodeCodex

Apply journal-specific formatting rules to transform a manuscript from Markdown.

147 yesterday A 15 tokens original Apache-2.0

equinor/neqsim

Skill Claude CodeCodex

Agent-to-agent communication schema for NeqSim. USE WHEN: composing multi-agent pipelines where one agent's output feeds another agent's input. Defines structured result formats for fluid definitions, simulation results, and design outputs that agents can pass to each other.

147 yesterday A 56 tokens original Apache-2.0

equinor/neqsim

Skill Claude CodeCodex

Agentic, closed-loop optimization of large multi-area NeqSim ProcessModel plants using the newest automation, convergence-gating, and equipment-introspection APIs. USE WHEN: an agent must optimize a live full-plant flowsheet (operating setpoints, compressor pressures, heater temperatures, routing fractions) across one…

147 yesterday A 188 tokens original Apache-2.0

neqsim-api-patterns

48

equinor/neqsim

Skill Claude CodeCodex

NeqSim API patterns and code recipes. USE WHEN: writing Java or Python code that uses NeqSim for thermodynamic calculations, process simulation, or property retrieval. Covers EOS selection, fluid creation, flash calculations, property access, equipment patterns, and unit conventions.

147 yesterday A 60 tokens original Apache-2.0