Agent Skills catalog · page 118
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oaustegard/claude-skills
controlling-spotify
Control Spotify playback and manage playlists via MCP server. Use when user requests playing music, controlling Spotify, creating playlists, searching songs, or managing their Spotify library.
oaustegard/claude-skills
creating-skill
Builds and revises a complete skill DIRECTORY — SKILL.md, scripts, references, assets — and packages it. Use for "create a skill for X", "turn this into a skill", "update/improve this skill", "why doesn't my skill trigger", "review this SKILL.md", "package this skill", or when a repeated procedure should become a reusable artifact. Enforces the structure that makes skills work — a concrete procedure rather than a goal statement, an explicit applicability boundary, failure modes with their signal
oaustegard/claude-skills
extracting-keywords
Extract keywords from documents using YAKE algorithm with support for 34 languages (Arabic to Chinese). Use when users request keyword extraction, key terms, topic identification, content summarization, or document analysis. Includes domain-specific stopwords for AI/ML and life sciences. Optional deeper extraction mode (n=2+n=3 combined) for comprehensive coverage.
oaustegard/claude-skills
image-to-svg
Convert raster images (photos, paintings, illustrations, line art) into SVG vector reproductions. Use when the user uploads an image and asks to reproduce, vectorize, trace, or convert it to SVG. Also use when asked to decompose an image into shapes, create an SVG version of a picture, or faithfully reproduce artwork as vector graphics. Handles graphic/line-art inputs (Kandinsky, architectural drawings, ink work) via a compositional pipeline that extracts lines as SVG strokes. Do NOT use for cre
equinor/neqsim
neqsim-dynamic-simulation
Dynamic simulation guidance for NeqSim. USE WHEN: running transient simulations, modeling startup/shutdown, tuning PID controllers, analyzing pressure/level dynamics, performing blowdown/depressurization, or setting up measurement devices and control loops. Covers runTransient, DynamicProcessHelper, controller tuning, and dynamic equipment configuration.
equinor/neqsim
neqsim-pid-process-operations
Bidirectional P&ID/NeqSim workflow. USE WHEN: understanding P&ID symbols, converting P&ID topology into NeqSim simulations, generating governed DEXPI engineering packages from ProcessSystem or ProcessModel, linking tags to historian data, evaluating valve/equipment changes, or preparing water-hammer and blowdown/flare handoffs.
equinor/neqsim
neqsim-relief-flare-network
Relief and flare system design — PSV sizing per API 520 (gas/liquid/two-phase, fire case), API 521 fire heat input, flare load summation, flare-tip sizing, radiation contour (API 521 §6), header back-pressure & Mach, and the integrated TR3001 overpressure-protection study engine (multi-cause governing-case selection, fire-case relief, compliance check, disposal-load roll-up). USE WHEN: a task involves PSV sizing, relief contingency analysis, thermal relief for trapped liquid, flare network hydra
equinor/neqsim
neqsim-standards-lookup
Industry standards lookup and compliance tracking for NeqSim engineering tasks. USE WHEN: any engineering task requires standards compliance (API, ISO, NORSOK, DNV, ASME, EN, ASTM), risk assessment, or safety analysis. Provides equipment-to-standards mapping, database query patterns, results.json schema for standards_applied, and risk standards quick-reference.
aliyun/alibabacloud-ecs-troubleshoot-skills
alibabacloud-ecs-linux-os-troubleshooting
Troubleshoot an Alibaba Cloud ECS Linux OS. Use when a user needs to diagnose a specified ECS Linux instance, such as instance stuck in Starting, boot stuck, SSH/VNC/Workbench login failure, network issues, disk/FS issues, performance anomalies, suspected mining or hidden processes, crash/hang, clock drift, or configuration not taking effect.
dimetron/pi-go
design-review
Deep design review of Go codebase — naming, structure, consistency, interfaces, error handling. Scores each dimension and provides actionable fixes.
equinor/neqsim
neqsim-power-generation
Power generation patterns for NeqSim. USE WHEN: modeling gas turbines, steam turbines, HRSG, combined cycle systems, waste heat recovery, or calculating fuel gas consumption and thermal efficiency. Covers GasTurbine, SteamTurbine, HRSG, CombinedCycleSystem classes and heat integration with PinchAnalysis.
oaustegard/claude-skills
developing-preact
Specialized Preact development skill for standards-based web applications with native-first architecture and minimal dependency footprint. Use when building Preact projects, particularly those involving data visualization, interactive applications, single-page apps with HTM syntax, Web Components integration, CSV/JSON data parsing, WebGL shader visualizations, or zero-build solutions with vendored ESM imports.
oaustegard/claude-skills
generative-thinking
Break out of a locked problem frame by picking one disciplined move — reframe, provocation (Po), random stimulus, SCAMPER, inversion, perspective shift, constraint play, or family traversal — and committing to it before evaluating. Use when stuck, when options feel narrow or obvious, when iterations produce variations of the same idea, or when the user says "widen this", "break out of", "think differently", "I'm stuck", "feels too obvious", "stress-test the framing", "what am I missing", or hold
equinor/neqsim
neqsim-java8-rules
Java 8 compatibility rules for NeqSim. USE WHEN: writing or reviewing any Java code for NeqSim, including tests. Covers forbidden Java 9+ features, replacement patterns, API verification, and JavaDoc requirements. All NeqSim Java code MUST compile with Java 8.
equinor/neqsim
neqsim-stid-retriever
Retrieves engineering documents (compressor curves, mechanical drawings, line lists, P&IDs, data sheets, vendor docs, material certificates, fire/PFP documents, piping specs) from document management systems for use in NeqSim engineering tasks. Supports local directories, manual upload, and pluggable retrieval backends (e.g., stidapi for STID). USE WHEN: a task needs vendor performance data, mechanical drawings, line-list route hydraulics, water-hammer route/event evidence, trapped-liquid fire r
equinor/neqsim
neqsim-technical-document-reading
Reads and extracts structured engineering data from technical documents (PDFs, Word, Excel, CSV) and engineering images/drawings (P&IDs, vendor datasheets, mechanical arrangements, performance maps). USE WHEN: a user provides engineering documents or images — equipment data sheets, technical requirements, design basis, well test reports, P&ID descriptions, inspection reports, standards, vendor drawings, compressor maps, phase envelopes, material certificates, trapped-liquid fire rupture evidence
oaustegard/claude-skills
down-skilling
Distill Opus-level reasoning into optimized instructions for Haiku 4.5 (and Sonnet). Generates explicit, procedural prompts with n-shot examples that maximize smaller model performance on a given task. Use when user says "down-skill", "distill for Haiku", "optimize for Haiku", "make this work on Haiku", "generate Haiku instructions", or needs to delegate a task to a smaller model with high reliability.
equinor/neqsim
neqsim-api-patterns
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.
equinor/neqsim
neqsim-depressurization-mdmt
Emergency depressurization (blowdown) per API 521 §5.20 and minimum design metal temperature (MDMT) assessment per ASME UCS-66 / API 579 / EN 13445 — VU-flash transient inventory model, time-to-target-pressure, low-temperature embrittlement screening, and integration with PSV/flare loads. USE WHEN: a task requires sizing a blowdown valve, generating a P-vs-time curve for a vessel under fire / depressurization, checking MDMT against blowdown end-temperature, providing source terms for relief and
aliyun/alibabacloud-ecs-troubleshoot-skills
alibabacloud-ecs-windows-os-troubleshooting
Troubleshoot and repair Alibaba Cloud ECS Windows instances from inside the GuestOS or remotely via Cloud Assistant. Use whenever the user reports any Windows symptom or asks for a health check on an ECS Windows instance, even vague ones like "check this machine": boot failures (BSOD, black screen, boot loop, stuck at logo), crashes and hangs, RDP/VNC login failures, network problems (internet access, ping, DNS, DHCP, firewall, SMB), a port unreachable from outside while the service is running (
oaustegard/claude-skills
flowing
Runs a multi-step procedure as a Python DAG, so ordering, branching and retries are enforced by the runner rather than described in prose a model can generate past. Use for "run these steps in order and retry the flaky one until the check passes", "build a pipeline that fetches, validates, then skips the upload when nothing changed", "make sure these steps cannot be skipped", "resume from where it broke instead of redoing the expensive early stages", "run these independent calls at once and merg
dimetron/pi-go
go-127
What changed in Go 1.27 (released August 2026) and how it changes the way Go is written in pi-go. Use this skill when writing or reviewing Go that could use a 1.27 feature, when bumping the `go` directive in go.mod, when a build or test behaves differently after a toolchain upgrade, or when `code-guidelines-go` points here. Covers generic methods, struct-literal field selectors, generalized type inference, the go command and go fix changes, the size-specialized allocator, the `goroutineleak` pro
equinor/neqsim
neqsim-equipment-cost-estimation
Equipment and process CAPEX estimation — Turton/Peters/Ulrich/Seider correlations, CEPCI escalation, material/pressure factors, bare-module to grass-roots, AACE class 1-5, location factors, currency conversion, CostEstimateResult reconciliation, and mechanical-design-driven topsides/SURF/well rollups. USE WHEN: a task requires a +30%/-30% Class-3/4 estimate for equipment, a process flowsheet, topsides, SURF, wells, or reservoir-to-market CAPEX. Anchors on CostEstimationCalculator and ProcessCost
equinor/neqsim
neqsim-flow-assurance
Flow assurance analysis patterns for NeqSim. USE WHEN: predicting hydrate formation, wax appearance, asphaltene stability, CO2/H2S corrosion (NORSOK M-506, de Waard-Milliams, FeCO3 film), mineral scale (saturation index, scale kinetics, brine mixing / seawater incompatibility), scale/solids valve plugging & Cv/opening drift (ValveScaleDrift), scale/deposit remediation & dissolver/solvent/wash selection for cleaning fouled equipment (ScaleRemediationAdvisor), elemental sulfur (S8) deposition from