feat: powertrain-engineer skill package v0.1.0

2026-08-14 16:53:24 +02:00
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+# External AI agent skills — powertrain-engineer
+
+Proven, publicly available AI agent skills mapped to this occupation.
+Nothing is copied from the sources: every entry is a name, a one-line
+summary and a link to the upstream skill package. Each section names
+its source repository, commit, license and retrieval date.
+
+**Tiers:** `core` = the skill directly exercises a top market hard
+skill, tool or method (from gated job-ad evidence) or an essential
+ESCO competence of this occupation; `adjacent` =
+plausibly useful, secondary. Entries are capped at 12 per source
+and 80 in total per occupation (core first,
+strongest matches survive); everything beyond the caps is excluded
+and logged in the pipeline audit trail, not in this package.
+
+_Matched deterministically (ISCO group + title/competence keywords,
+tiered against market evidence + ESCO essentials) by
+`pipeline/p5_enrich_ai_skills.py` on 2026-07-14._
+
+## Source: anthropics/skills
+
+- Repository: [https://github.com/anthropics/skills](https://github.com/anthropics/skills) (commit `f6656c1`, retrieved 2026-07-14)
+- License: Apache-2.0; the document skills (docx/pdf/pptx/xlsx) are source-available — see the LICENSE.txt in the upstream skill folder
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `docx` | adjacent | Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files) or Word templates (.dotx files). Triggers include: any mention of 'Word doc', 'word document', '.docx', '.dotx', or requests to … | [source](https://github.com/anthropics/skills/tree/main/skills/docx) |
+| `pdf` | adjacent | Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging multiple PDFs into one, splitting PDFs apart, rotating pages, adding watermarks, creating … | [source](https://github.com/anthropics/skills/tree/main/skills/pdf) |
+
+## Source: a5c-ai/babysitter
+
+- Repository: [https://github.com/a5c-ai/babysitter](https://github.com/a5c-ai/babysitter) (commit `44a5d58b`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `growing-outside-in-systems` | core | Drive feature development using Outside-In TDD with Hexagonal Architecture. Design emerges through inline code, in-memory fakes, interface extraction, and deferred I/O. Use when building features, writing tests, or structuring backend … | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/backend-development/skills/growing-outside-in-systems) |
+| `quantitative-methods` | core | Design and execute statistical analyses including regression modeling, hypothesis testing, power analysis, and robustness checks using R, Stata, SPSS, or Python | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/domains/social-sciences-humanities/social-sciences/skills/quantitative-methods) |
+| `A/B Test Design` | core | Statistical experiment design and analysis capabilities for product experimentation | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/product-management/skills/ab-test-design) |
+| `doe-designer` | core | Design of Experiments planning and analysis skill for factorial and response surface experiments. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/domains/science/industrial-engineering/skills/doe-designer) |
+| `nsight-profiler` | core | Expert skill for NVIDIA Nsight Systems and Nsight Compute profiling tools. Configure profiling sessions, analyze kernel reports, interpret occupancy metrics, roofline model data, memory bandwidth bottlenecks, and warp execution efficiency. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/gpu-programming/skills/nsight-profiler) |
+| `simulation-experiment-designer` | core | Simulation experimental design skill for efficient scenario analysis and optimization. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/domains/science/industrial-engineering/skills/simulation-experiment-designer) |
+| `statistical-testing` | core | Apply statistical hypothesis testing, significance analysis, A/B test evaluation, and distribution comparisons for data science workflows. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/data-science-ml/skills/statistical-testing) |
+| `A/B Test Statistical Analyzer` | core | Performs statistical analysis for A/B testing experiments | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/data-engineering-analytics/skills/ab-test-statistical-analyzer) |
+| `inference-performance-testing` | core | Benchmark and optimize ML model inference — latency, throughput, memory usage, and hardware-specific performance profiling. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/data-science-ml/skills/inference-performance-testing) |
+| `benchmark-suite-manager` | core | Manage benchmarks for algorithm engineering experiments and evaluations | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/domains/science/computer-science/skills/benchmark-suite-manager) |
+| `failure-analysis` | core | Systematic failure analysis methodology for mechanical component failures | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/domains/science/mechanical-engineering/skills/failure-analysis) |
+
+## Source: aaron-he-zhu/aaron-marketing-skills
+
+- Repository: [https://github.com/aaron-he-zhu/aaron-marketing-skills](https://github.com/aaron-he-zhu/aaron-marketing-skills) (commit `b7b0b9f`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `ad-test-designer` | core | Use when the user asks to "design an A/B test", "set up a creative/landing test", "run an incrementality test", or "is this result statistically and practically material?"; produces a hypothesis, variant matrix, sample-size/duration/power … | [source](https://github.com/aaron-he-zhu/aaron-marketing-skills/tree/b7b0b9f/ad/orchestrate/ad-test-designer) |
+| `message-test-designer` | core | Use when the user asks to "test our messaging before we scale it", "design a message-market-fit panel", or "run a 5-second comprehension test on our new tagline"; produces a message-test design spec — hypothesis, panel and recruit … | [source](https://github.com/aaron-he-zhu/aaron-marketing-skills/tree/b7b0b9f/narrative/evaluate/message-test-designer) |
+| `send-experiment-designer` | core | Use when the user asks to "design an email A/B test", "set up a multivariate subject/CTA test", "run a send-time test", "build a hold-out group", or "is this email result statistically and practically material?"; produces a falsifiable … | [source](https://github.com/aaron-he-zhu/aaron-marketing-skills/tree/b7b0b9f/email/deliver/send-experiment-designer) |
+
+## Source: AgriciDaniel/claude-ads
+
+- Repository: [https://github.com/AgriciDaniel/claude-ads](https://github.com/AgriciDaniel/claude-ads) (commit `669c760`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `ads-test` | core | Design and evaluate paid-ad experiments with hypotheses, randomization units, sample-size and duration assumptions, guardrails, platform experiment tools, analysis, and decision rules. Use for A/B test, split test, experiment design, … | [source](https://github.com/AgriciDaniel/claude-ads/tree/669c760/skills/ads-test) |
+
+## Source: AgriciDaniel/claude-blog
+
+- Repository: [https://github.com/AgriciDaniel/claude-blog](https://github.com/AgriciDaniel/claude-blog) (commit `49842ea`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `blog-strategy` | core | Blog strategy development including topic cluster architecture with hub-and-spoke design, audience mapping, competitive landscape analysis, AI citation surface strategy across ChatGPT/Perplexity/AI Overviews, distribution channel planning … | [source](https://github.com/AgriciDaniel/claude-blog/tree/49842ea/skills/blog-strategy) |
+
+## Source: basicmachines-co/basic-memory
+
+- Repository: [https://github.com/basicmachines-co/basic-memory](https://github.com/basicmachines-co/basic-memory) (commit `53da71c`, retrieved 2026-07-14)
+- License: custom (see upstream LICENSE)
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `memory-literary-analysis` | core | Analyze a complete literary work into a structured Basic Memory knowledge graph. Covers schema design, entity seeding, chapter-by-chapter processing, cross-referencing, validation, and visualization. | [source](https://github.com/basicmachines-co/basic-memory/tree/53da71c/skills/memory-literary-analysis) |
+
+## Source: brycewang-stanford/Auto-Empirical-Research-Skills
+
+- Repository: [https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills) (commit `85bf545`, retrieved 2026-07-14)
+- License: CC-BY-4.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `aer-statspai` | core | Use when aer-identification has fixed the design, after methodology choice and before aer-robustness or aer-tables-figures, to run an AER-track analysis with StatsPAI — the agent-native Python engine and MCP server for causal inference, … | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/50-brycewang-aer-skills/skills/aer-statspai) |
+| `statistics-skills` | core | 10 statistical analysis skills. Trigger: statistical tests, Bayesian analysis, hypothesis testing, sampling. Design: method guides covering assumptions, code, and result interpretation. | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/43-wentorai-research-plugins/skills/analysis/statistics) |
+| `law-skills` | core | 9 legal research skills. Trigger: legal research, case law analysis, regulatory compliance. Design: legal databases, citation networks, and judicial analytics tools. | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/43-wentorai-research-plugins/skills/domains/law) |
+| `psychology-research-guide` | core | Psychological research methods, experimental design, and analysis | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/43-wentorai-research-plugins/skills/domains/social-science/psychology-research-guide) |
+| `metadata-skills` | core | 24 metadata & bibliometrics skills. Trigger: DOI resolution, citation metrics, author disambiguation, bibliometrics. Design: metadata APIs and bibliometric analysis tools for scholarly records. | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/43-wentorai-research-plugins/skills/literature/metadata) |
+| `results-analysis` | core | This skill should be used when the user asks to "analyze experimental results", "run strict statistical analysis", "compare model performance", "generate scientific figures", "check significance", "do ablation analysis", or mentions … | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/33-Galaxy-Dawn-claude-scholar/skills/results-analysis) |
+| `universal-ma-codebook` | core | Universal Meta-Analysis Codebook v2.2 - AI-Human collaboration for meta-analysis data extraction. 4-layer design: Identifiers, Statistics, AI Provenance, Human Verification. Integrates with C5/C6/C7 agents and Category I systematic review … | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/25-HosungYou-Diverga/skills/universal-ma-codebook) |
+| `c1` | core | VS-Enhanced Quantitative Design Consultant with Materials & Sampling Enhanced VS 3-Phase process: Avoids obvious experimental designs, proposes context-optimal quantitative strategies Absorbed C4 (Experimental Materials Developer) and D1 … | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/25-HosungYou-Diverga/skills/c1) |
+| `methodology-skills` | core | 13 research methodology skills. Trigger: study design, methodology selection, scientific reasoning, mentoring. Design: rigorous methods frameworks covering qualitative, quantitative, and mixed approaches. | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/43-wentorai-research-plugins/skills/research/methodology) |
+| `claude-scientific-guide` | core | Ready-to-use agent skills for scientific research and engineering | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/43-wentorai-research-plugins/skills/research/methodology/claude-scientific-guide) |
+
+## Source: code-yeongyu/oh-my-openagent
+
+- Repository: [https://github.com/code-yeongyu/oh-my-openagent](https://github.com/code-yeongyu/oh-my-openagent) (commit `b19f652`, retrieved 2026-07-14)
+- License: custom (see upstream LICENSE)
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `debugging` | core | MUST USE for any real runtime debugging across ANY language or binary — crashes, silent failures, wrong responses, stuck processes, memory leaks, async misbehavior, unexplained timing, reverse engineering. Runs a hypothesis-driven loop: … | [source](https://github.com/code-yeongyu/oh-my-openagent/tree/b19f652/packages/shared-skills/skills/debugging) |
+
+## Source: davila7/claude-code-templates
+
+- Repository: [https://github.com/davila7/claude-code-templates](https://github.com/davila7/claude-code-templates) (commit `fa79251`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `cobrapy` | core | Constraint-based metabolic modeling (COBRA). FBA, FVA, gene knockouts, flux sampling, SBML models, for systems biology and metabolic engineering analysis. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/cobrapy) |
+| `pymoo` | core | Multi-objective optimization framework. NSGA-II, NSGA-III, MOEA/D, Pareto fronts, constraint handling, benchmarks (ZDT, DTLZ), for engineering design and optimization problems. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/pymoo) |
+| `scientific-critical-thinking` | core | Evaluate research rigor. Assess methodology, experimental design, statistical validity, biases, confounding, evidence quality (GRADE, Cochrane ROB), for critical analysis of scientific claims. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/scientific-critical-thinking) |
+| `qutip` | core | Quantum mechanics simulations and analysis using QuTiP (Quantum Toolbox in Python). Use when working with quantum systems including: (1) quantum states (kets, bras, density matrices), (2) quantum operators and gates, (3) time evolution and … | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/qutip) |
+| `reactome-database` | core | Query Reactome REST API for pathway analysis, enrichment, gene-pathway mapping, disease pathways, molecular interactions, expression analysis, for systems biology studies. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/reactome-database) |
+| `string-database` | core | Query STRING API for protein-protein interactions (59M proteins, 20B interactions). Network analysis, GO/KEGG enrichment, interaction discovery, 5000+ species, for systems biology. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/string-database) |
+| `scientific-slides` | core | Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design … | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/scientific-slides) |
+| `simpy` | core | Process-based discrete-event simulation framework in Python. Use this skill when building simulations of systems with processes, queues, resources, and time-based events such as manufacturing systems, service operations, network traffic, … | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/simpy) |
+| `statistical-analysis` | core | Statistical analysis toolkit. Hypothesis tests (t-test, ANOVA, chi-square), regression, correlation, Bayesian stats, power analysis, assumption checks, APA reporting, for academic research. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/statistical-analysis) |
+| `Ethical Hacking Methodology` | core | This skill should be used when the user asks to "learn ethical hacking", "understand penetration testing lifecycle", "perform reconnaissance", "conduct security scanning", "exploit vulnerabilities", or "write penetration test reports". It … | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/security/ethical-hacking-methodology) |
+| `latex-posters` | core | Create professional research posters in LaTeX using beamerposter, tikzposter, or baposter. Support for conference presentations, academic posters, and scientific communication. Includes layout design, color schemes, multi-column formats, … | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/latex-posters) |
+
+## Source: dotnet/skills
+
+- Repository: [https://github.com/dotnet/skills](https://github.com/dotnet/skills) (commit `79a2ada`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `mcp-csharp-test` | core | Test C# MCP servers at multiple levels: unit tests for individual tools and integration tests using the MCP client SDK. USE FOR: unit testing MCP tool methods, integration testing with in-memory MCP client/server, end-to-end testing via … | [source](https://github.com/dotnet/skills/tree/79a2ada/plugins/dotnet-ai/skills/mcp-csharp-test) |
+| `exp-mock-usage-analysis` | core | Audits .NET test mock usage by tracing each mock setup through the production code's execution path to find dead, unreachable, redundant, or replaceable mocks. Use when the user asks to audit mock usage, find unused or unnecessary mock … | [source](https://github.com/dotnet/skills/tree/79a2ada/plugins/dotnet-experimental/skills/exp-mock-usage-analysis) |
+
+## Source: ferdinandobons/startup-skill
+
+- Repository: [https://github.com/ferdinandobons/startup-skill](https://github.com/ferdinandobons/startup-skill) (commit `a5f97c3`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `startup-design` | core | Design, validate, and plan a startup from scratch. Covers market research, competitive analysis, business model, brand identity, product definition, financial projections, and validation experiments. Trigger when the user has a startup … | [source](https://github.com/ferdinandobons/startup-skill/tree/a5f97c3/startup-design) |
+
+## Source: foryourhealth111-pixel/Vibe-Skills
+
+- Repository: [https://github.com/foryourhealth111-pixel/Vibe-Skills](https://github.com/foryourhealth111-pixel/Vibe-Skills) (commit `34429a8`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `designing-experiments` | core | Design experiments and quasi-experiments before analysis. Use when choosing study design, treatment/control structure, outcomes, assumptions, validation plans after scientific experiment failure, or which of DiD, ITS, synthetic control, or … | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/designing-experiments) |
+| `scientific-critical-thinking` | core | Evaluate scientific claims and evidence quality. Use for assessing experimental design validity, identifying biases and confounders, applying evidence grading frameworks (GRADE, Cochrane Risk of Bias), or teaching critical analysis. Best … | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/scientific-critical-thinking) |
+| `scientific-slides` | core | Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design … | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/scientific-slides) |
+| `statistical-analysis` | core | Statistical analysis toolkit. Hypothesis tests (t-test, ANOVA, chi-square), regression, correlation, Bayesian stats, power analysis, assumption checks, APA reporting, for academic research. | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/statistical-analysis) |
+
+## Source: HeshamFS/materials-simulation-skills
+
+- Repository: [https://github.com/HeshamFS/materials-simulation-skills](https://github.com/HeshamFS/materials-simulation-skills) (commit `fa1ce8d`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `parameter-optimization` | core | Explore and optimize simulation parameters via design of experiments (DOE), sensitivity analysis, and optimizer selection — generate Latin Hypercube, quasi-random, or factorial sample plans, rank parameter influence with sensitivity … | [source](https://github.com/HeshamFS/materials-simulation-skills/tree/fa1ce8d/skills/simulation-workflow/parameter-optimization) |
+
+## Source: hypnguyen1209/offensive-claude
+
+- Repository: [https://github.com/hypnguyen1209/offensive-claude](https://github.com/hypnguyen1209/offensive-claude) (commit `4d62be7`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `malware-analysis` | core | Use when reverse-engineering or detecting malware — static triage + capa/YARA-X, emulation/DBI/.NET unpacking, dynamic/fileless/Volatility 3 memory analysis, C2 config extraction (Cobalt Strike/CAPE), C2 traffic detection (JA4+, beaconing) | [source](https://github.com/hypnguyen1209/offensive-claude/tree/4d62be7/skills/malware-analysis) |
+
+## Source: infrasity-labs/dev-gtm-claude-skills
+
+- Repository: [https://github.com/infrasity-labs/dev-gtm-claude-skills](https://github.com/infrasity-labs/dev-gtm-claude-skills) (commit `02cfefb`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `blog-strategy` | core | Blog strategy development including topic cluster architecture with hub-and-spoke design, audience mapping, competitive landscape analysis, AI citation surface strategy across ChatGPT/Perplexity/AI Overviews, distribution channel planning … | [source](https://github.com/infrasity-labs/dev-gtm-claude-skills/tree/02cfefb/.claude/skills/blog-strategy) |
+
+## Source: jeremylongshore/claude-code-plugins-plus-skills
+
+- Repository: [https://github.com/jeremylongshore/claude-code-plugins-plus-skills](https://github.com/jeremylongshore/claude-code-plugins-plus-skills) (commit `e112938a`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `running-chaos-tests` | core | Execute chaos engineering experiments to test system resilience. Use when performing specialized testing. Trigger with phrases like "run chaos tests", "test resilience", or "inject failures".  | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/testing/chaos-engineering-toolkit/skills/running-chaos-tests) |
+| `lumen-abtest` | core | A/B test design — produce an experiment spec with hypothesis, primary metric, MDE, sample size, run time, and decision rule. Also determines when NOT to A/B test and what to do instead. Use when asked to "design an A/B test", "should we … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/ai-agency/tonone/skills/lumen-abtest) |
+
+## Source: K-Dense-AI/claude-scientific-skills
+
+- Repository: [https://github.com/K-Dense-AI/claude-scientific-skills](https://github.com/K-Dense-AI/claude-scientific-skills) (commit `4d97e29`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `hugging-science` | core | Use when the user is doing AI/ML work in a scientific domain such as biology, chemistry, physics, astronomy, climate, genomics, materials, medicine, ecology, energy, engineering, math, drug discovery, protein design, weather modeling, … | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/hugging-science) |
+| `scientific-critical-thinking` | core | Evaluate scientific claims and evidence quality. Use for assessing experimental design validity, identifying biases and confounders, applying evidence grading frameworks (GRADE, Cochrane Risk of Bias), or teaching critical analysis. Best … | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/scientific-critical-thinking) |
+| `scientific-slides` | core | Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design … | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/scientific-slides) |
+| `latex-posters` | core | Create professional research posters in LaTeX using beamerposter, tikzposter, or baposter. Support for conference presentations, academic posters, and scientific communication. Includes layout design, color schemes, multi-column formats, … | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/latex-posters) |
+| `statistical-analysis` | core | Guided statistical analysis for research data - test selection, assumption checking, effect sizes, power analysis, Bayesian alternatives, and APA-formatted reporting. Use whenever a user wants to compare groups, test a hypothesis, analyze … | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/statistical-analysis) |
+| `hypogenic` | core | Automated LLM-driven hypothesis generation and testing on tabular datasets. Use when you want to systematically explore hypotheses about patterns in empirical data (e.g., deception detection, content analysis). Combines literature insights … | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/hypogenic) |
+
+## Source: K-Dense-AI/scientific-agent-skills
+
+- Repository: [https://github.com/K-Dense-AI/scientific-agent-skills](https://github.com/K-Dense-AI/scientific-agent-skills) (commit `4d97e29`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `hugging-science` | core | Use when the user is doing AI/ML work in a scientific domain such as biology, chemistry, physics, astronomy, climate, genomics, materials, medicine, ecology, energy, engineering, math, drug discovery, protein design, weather modeling, … | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/hugging-science) |
+| `scientific-critical-thinking` | core | Evaluate scientific claims and evidence quality. Use for assessing experimental design validity, identifying biases and confounders, applying evidence grading frameworks (GRADE, Cochrane Risk of Bias), or teaching critical analysis. Best … | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/scientific-critical-thinking) |
+| `scientific-slides` | core | Build slide decks and presentations for research talks. Use this for making PowerPoint slides, conference presentations, seminar talks, research presentations, thesis defense slides, or any scientific talk. Provides slide structure, design … | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/scientific-slides) |
+| `latex-posters` | core | Create professional research posters in LaTeX using beamerposter, tikzposter, or baposter. Support for conference presentations, academic posters, and scientific communication. Includes layout design, color schemes, multi-column formats, … | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/latex-posters) |
+| `statistical-analysis` | core | Guided statistical analysis for research data - test selection, assumption checking, effect sizes, power analysis, Bayesian alternatives, and APA-formatted reporting. Use whenever a user wants to compare groups, test a hypothesis, analyze … | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/statistical-analysis) |
+| `hypogenic` | core | Automated LLM-driven hypothesis generation and testing on tabular datasets. Use when you want to systematically explore hypotheses about patterns in empirical data (e.g., deception detection, content analysis). Combines literature insights … | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/hypogenic) |
+
+## Source: mohitagw15856/pm-claude-skills
+
+- Repository: [https://github.com/mohitagw15856/pm-claude-skills](https://github.com/mohitagw15856/pm-claude-skills) (commit `876fa30`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `experiment-designer` | core | Design statistically rigorous A/B tests and interpret experiment results. Use when asked to design an experiment, run an A/B test, calculate sample size, interpret test results, or assess whether an experiment was successful. Produces a … | [source](https://github.com/mohitagw15856/pm-claude-skills/tree/876fa30/plugins/pm-advanced/skills/experiment-designer) |
+
+## Source: nexscope-ai/eCommerce-Skills
+
+- Repository: [https://github.com/nexscope-ai/eCommerce-Skills](https://github.com/nexscope-ai/eCommerce-Skills) (commit `56f3288`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `price-optimization-tool` | core | Evaluate ecommerce price candidates using unit economics, historical observations, elasticity analysis, scenario modeling, and controlled experiments. Use when a seller asks what price to test, how price changes could affect contribution … | [source](https://github.com/nexscope-ai/eCommerce-Skills/tree/56f3288/price-optimization-tool) |
+
+## Source: nextlevelbuilder/ui-ux-pro-max-skill
+
+- Repository: [https://github.com/nextlevelbuilder/ui-ux-pro-max-skill](https://github.com/nextlevelbuilder/ui-ux-pro-max-skill) (commit `fe3f65e`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `slides` | core | Create strategic HTML presentations with Chart.js, design tokens, responsive layouts, copywriting formulas, and contextual slide strategies. | [source](https://github.com/nextlevelbuilder/ui-ux-pro-max-skill/tree/fe3f65e/.claude/skills/slides) |
+
+## Source: nWave-ai/nWave
+
+- Repository: [https://github.com/nWave-ai/nWave](https://github.com/nWave-ai/nWave) (commit `1d0f13c`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `nw-interviewing-techniques` | core | Mom Test questioning toolkit, JTBD analysis, interview conduct, assumption testing framework, and hypothesis design | [source](https://github.com/nWave-ai/nWave/tree/1d0f13c/nWave/skills/nw-interviewing-techniques) |
+| `nw-stress-analysis` | core | Advanced architecture stress analysis methodology for designing systems that survive unknown stresses. Load when --residuality flag is used or when designing high-uncertainty, mission-critical systems. | [source](https://github.com/nWave-ai/nWave/tree/1d0f13c/nWave/skills/nw-stress-analysis) |
+| `nw-discovery-methodology` | core | Question-first approach to understanding user journeys. Load when starting a new journey design or when the discovery phase needs deepening. | [source](https://github.com/nWave-ai/nWave/tree/1d0f13c/nWave/skills/nw-discovery-methodology) |
+| `nw-tdd-methodology` | core | Deep knowledge for Outside-In TDD - double-loop architecture, ATDD integration, port-to-port testing, walking skeletons, and test doubles policy | [source](https://github.com/nWave-ai/nWave/tree/1d0f13c/nWave/skills/nw-tdd-methodology) |
+| `nw-cicd-and-deployment` | core | CI/CD pipeline design methodology, deployment strategies, GitHub Actions patterns, and branch/release strategies. Load when designing pipelines or deployment workflows. | [source](https://github.com/nWave-ai/nWave/tree/1d0f13c/nWave/skills/nw-cicd-and-deployment) |
+
+## Source: rampstackco/claude-skills
+
+- Repository: [https://github.com/rampstackco/claude-skills](https://github.com/rampstackco/claude-skills) (commit `bc6d961`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `cro-optimization` | core | Run conversion rate optimization through hypothesis-driven testing including audit, hypothesis generation, test design, statistical analysis, and rollout decisions. Use this skill whenever the user wants to optimize conversion, run A/B … | [source](https://github.com/rampstackco/claude-skills/tree/bc6d961/skills/cro-optimization) |
+| `experiment-design` | core | A discipline for designing experiments (A/B tests, multivariate, holdouts) so the results actually answer the question you asked. Hypothesis writing, sample size, duration, segment analysis, interpretation, decision-making, and the common … | [source](https://github.com/rampstackco/claude-skills/tree/bc6d961/skills/experiment-design) |
+
+## Source: ruvnet/claude-code-flow
+
+- Repository: [https://github.com/ruvnet/claude-code-flow](https://github.com/ruvnet/claude-code-flow) (commit `73914bd`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `V3 Memory Unification` | core | Unify 6+ memory systems into AgentDB with HNSW indexing for 150x-12,500x search improvements. Implements ADR-006 (Unified Memory Service) and ADR-009 (Hybrid Memory Backend). | [source](https://github.com/ruvnet/claude-code-flow/tree/73914bd/.agents/skills/v3-memory-unification) |
+
+## Source: ruvnet/ruflo
+
+- Repository: [https://github.com/ruvnet/ruflo](https://github.com/ruvnet/ruflo) (commit `73914bd`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `V3 Memory Unification` | core | Unify 6+ memory systems into AgentDB with HNSW indexing for 150x-12,500x search improvements. Implements ADR-006 (Unified Memory Service) and ADR-009 (Hybrid Memory Backend). | [source](https://github.com/ruvnet/ruflo/tree/73914bd/.agents/skills/v3-memory-unification) |
+
+## Source: sanjay3290/ai-skills
+
+- Repository: [https://github.com/sanjay3290/ai-skills](https://github.com/sanjay3290/ai-skills) (commit `3619692`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `deep-research` | core | Execute autonomous multi-step research using Google Gemini Deep Research Agent. Use for: market analysis, competitive landscaping, literature reviews, technical research, due diligence. Takes 2-10 minutes but produces detailed, cited … | [source](https://github.com/sanjay3290/ai-skills/tree/3619692/skills/deep-research) |
+
+## Source: vibeeval/vibecosystem
+
+- Repository: [https://github.com/vibeeval/vibecosystem](https://github.com/vibeeval/vibecosystem) (commit `cea9462`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `experiment-loop` | core | Autonomous experiment loop: hypothesize > modify > test > evaluate > keep/discard > repeat. Run N experiments automatically with measurable metrics. Works for performance optimization, A/B testing, prompt engineering, and any measurable … | [source](https://github.com/vibeeval/vibecosystem/tree/cea9462/skills/experiment-loop) |
+
+## Source: zebbern/claude-code-guide
+
+- Repository: [https://github.com/zebbern/claude-code-guide](https://github.com/zebbern/claude-code-guide) (commit `d2c5280`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `ethical-hacking-methodology` | core | This skill should be used when the user asks to "learn ethical hacking", "understand penetration testing lifecycle", "perform reconnaissance", "conduct security scanning", "exploit vulnerabilities", or "write penetration test reports". It … | [source](https://github.com/zebbern/claude-code-guide/tree/d2c5280/skills/ethical-hacking-methodology) |
--- a/references/market.md
+++ b/references/market.md
@@ -0,0 +1,73 @@
+# Market evidence report — powertrain-engineer
+
+Source: **14 real job ads** (JSearch API, countries: us 14), extracted into the MSSQL evidence store; as of 2026-07-18.
+This report contains extracted, aggregated facts only — no ad text is
+reproduced (copyright / platform terms).
+
+## Seniority distribution
+
+| Seniority | Ads | Share |
+|---|---|---|
+| mid | 11 | 79 % |
+| senior | 2 | 14 % |
+| lead | 1 | 7 % |
+
+## Tools — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+
+## Hard skills — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | control strategy development | 3 | 21 % |
+| 2 | data analysis | 3 | 21 % |
+
+## Methods — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+
+## Responsibilities — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | system optimization | 3 | 21 % |
+
+## Regional breakdown
+
+> **Corpus note:** 14 relevant ads in total — below the 100-ad target for a fully reliable ranking. Percentages above should be read as indicative.
+
+### US (us)
+
+**Insufficient evidence** — 14 ads (minimum for a regional ranking: 30). No ranking is reported for this region.
+
+### UK (gb)
+
+**Insufficient evidence** — 0 ads (minimum for a regional ranking: 30). No ranking is reported for this region.
+
+### EU/DACH (de, at, ch, nl)
+
+**Insufficient evidence** — 0 ads (minimum for a regional ranking: 30). No ranking is reported for this region.
+
+
+## Job title variants in the market
+
+| Title | Ads |
+|---|---|
+| Powertrain Engineer | 2 |
+| Diesel Powertrain Calibration Engineer - OBD & MATLAB | 1 |
+| F1 Powertrain Design Engineer – NX Expert | 1 |
+| Hydrogen and Fuel Cell Powertrain Engineer | 1 |
+| Hydrogen and Fuel Cell Powertrain Engineer Winchester, virginia | 1 |
+| Hydrogen Powertrain Engineer - Fuel Cell Systems | 1 |
+| Powertrain Dyno & Emissions Calibration Engineer | 1 |
+| Powertrain Engineer - Transmission | 1 |
+| Powertrain Engineer, Calibration | 1 |
+| Powertrain Engineer, Internal Combustion Engines | 1 |
+| Principal Automotive Powertrain Controls Engineer | 1 |
+| Senior Engineer (m/f/d) Powertrain Design - High Performance Motorsport | 1 |
+| Senior Engineer; m/f/d Powertrain Design - Motorsport | 1 |
+
+Methodology: entities extracted per ad ({hard_skills, tools, methods, responsibilities, seniority}), normalized, counted as DISTINCT ads per entity; report threshold ≥ 3 ads. Headline sections in skills.md/tools.md use the stricter ≥ 20 % threshold.
--- a/references/profile.md
+++ b/references/profile.md
@@ -0,0 +1,22 @@
+# Occupation profile — powertrain engineer
+
+- **ESCO URI:** http://data.europa.eu/esco/occupation/5979893a-0a30-447b-8f33-1ea405600583
+- **ESCO code:** 2144.1.17
+- **ISCO-08 group:** 2144 — Mechanical engineers
+- **O*NET-SOC:** 17-2071.00 — Electrical Engineers (match: closeMatch)
+
+## Description (ESCO)
+
+Powertrain engineer work on the design of propulsion mechanisms across the automotive sector. This includes technical implementation of powertrain components, such as mechanical engineering, the electronics and software used in modern vehicles, as well as coordination and optimisation of multiple energy sources in the powertrain context.
+
+## Definition
+
+nan
+
+## Alternative labels
+
+- automotive propulsion mechanisms expert
+- automotive propulsion mechanisms engineer
+- powertrain expert
+- powertrain systems engineer
+- powertrain designer
--- a/references/skills.md
+++ b/references/skills.md
@@ -0,0 +1,177 @@
+# Competences — powertrain engineer
+
+Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/5979893a-0a30-447b-8f33-1ea405600583).
+
+## Essential
+
+- **adjust engineering designs** (skill/competence)
+- **aerodynamics** (knowledge)
+- **apply health and safety standards** (skill/competence)
+- **approve engineering design** (skill/competence)
+- **assemble automotive batteries** (skill/competence)
+- **assess financial viability** (skill/competence)
+- **assess powertrain** (skill/competence)
+- **automation technology** (knowledge)
+- **automotive diagnostic equipment** (knowledge)
+- **automotive engineering** (skill/competence)
+- **battery components** (knowledge)
+- **CAD software** (knowledge)
+- **CAE software** (knowledge)
+- **calibrate engines** (skill/competence)
+- **car controls** (knowledge)
+- **collaborate with engineers** (skill/competence)
+- **compare alternative vehicles** (skill/competence)
+- **computer technology** (knowledge)
+- **conduct performance tests** (skill/competence)
+- **control the performance of the vehicle** (skill/competence)
+- **create CAD drawings** (skill/competence)
+- **define technical requirements** (skill/competence)
+- **design control systems** (skill/competence)
+- **design drawings** (knowledge)
+- **design electrical systems** (skill/competence)
+- **design electronic systems** (skill/competence)
+- **design hybrid operating strategies** (skill/competence)
+- **develop electronic test procedures** (skill/competence)
+- **develop test procedures** (skill/competence)
+- **electric drives** (knowledge)
+- **electric motors** (knowledge)
+- **electrical testing methods** (knowledge)
+- **electronic test procedures** (knowledge)
+- **electronics** (knowledge)
+- **energy saving potential of automated shift systems** (knowledge)
+- **engine components** (knowledge)
+- **engineering principles** (knowledge)
+- **engineering processes** (knowledge)
+- **evaluate engine performance** (skill/competence)
+- **execute analytical mathematical calculations** (skill/competence)
+- **execute software tests** (skill/competence)
+- **fuel cell types** (knowledge)
+- **green automotive technologies** (knowledge)
+- **hybrid control systems** (knowledge)
+- **hybrid model** (knowledge)
+- **hybrid vehicle architecture** (knowledge)
+- **install car electronics** (skill/competence)
+- **liaise with engineers** (skill/competence)
+- **manage engineering project** (skill/competence)
+- **mechanical components of vehicles** (knowledge)
+- **mechanical engineering** (knowledge)
+- **mechanical systems** (knowledge)
+- **mechanics** (knowledge)
+- **mechanics of motor vehicles** (knowledge)
+- **mechatronics** (knowledge)
+- **model electromechanical systems** (skill/competence)
+- **model hardware** (skill/competence)
+- **monitor technology trends** (skill/competence)
+- **operation of different engines** (knowledge)
+- **perform scientific research** (skill/competence)
+- **perform test run** (skill/competence)
+- **perform vehicle tests** (skill/competence)
+- **plan engineering activities** (skill/competence)
+- **position engine on test stand** (skill/competence)
+- **prepare production prototypes** (skill/competence)
+- **prepare vehicle trim** (skill/competence)
+- **principles of combustion engines** (knowledge)
+- **principles of mechanical engineering** (knowledge)
+- **Prototyping development** (knowledge)
+- **provide technical expertise** (skill/competence)
+- **simulate mechatronic design concepts** (skill/competence)
+- **test procedures** (knowledge)
+- **types of fuels** (knowledge)
+- **types of vehicle engines** (knowledge)
+- **types of vehicles** (knowledge)
+- **use CAD software** (skill/competence)
+- **use CAE software** (skill/competence)
+- **use computer-aided engineering systems** (skill/competence)
+- **use technical drawing software** (skill/competence)
+- **vehicle electrical systems** (knowledge)
+- **vehicle manufacturing process** (knowledge)
+
+## Optional
+
+- advanced driver assistant systems (knowledge)
+- aerospace engineering (knowledge)
+- anticipate change in car technology (skill/competence)
+- CADD software (knowledge)
+- calibrate electromechanical system (skill/competence)
+- collaborate with designers (skill/competence)
+- control engineering (knowledge)
+- coordinate engineering teams (skill/competence)
+- describe electric drive system (skill/competence)
+- design chassis (skill/competence)
+- design electromechanical systems (skill/competence)
+- design engineering components (skill/competence)
+- design power electronics (skill/competence)
+- design prototypes (skill/competence)
+- design sensors (skill/competence)
+- diagnose problems with vehicles (skill/competence)
+- distribute technical information on operation of vehicles (skill/competence)
+- draft design specifications (skill/competence)
+- electrical engineering (knowledge)
+- electrical instrumentation engineering (knowledge)
+- electrical wiring diagrams (knowledge)
+- evaluate vehicle ecological footprint (skill/competence)
+- locomotive brake applications (knowledge)
+- maintain braking system (skill/competence)
+- maintain motor vehicle steering system (skill/competence)
+- maintain vehicle service (skill/competence)
+- manufacturing processes (knowledge)
+- material mechanics (knowledge)
+- microelectronics (knowledge)
+- model based system engineering (knowledge)
+- model electrical system (skill/competence)
+- model power electronics (skill/competence)
+- motor vehicle parts drawings (knowledge)
+- operate diesel propulsion plants (skill/competence)
+- operate ship propulsion system (skill/competence)
+- operate testbeds (skill/competence)
+- operation of transport equipment (knowledge)
+- organise technical operating information for vehicles (skill/competence)
+- perform vehicle diagnostic procedures (skill/competence)
+- power electronics (knowledge)
+- power engineering (knowledge)
+- prepare engine room for operation (skill/competence)
+- project management (knowledge)
+- provide software testing documentation (skill/competence)
+- provide technical training (skill/competence)
+- re-assemble engines (skill/competence)
+- report test findings (skill/competence)
+- run simulations (skill/competence)
+- solve technical problems (skill/competence)
+- systems development life-cycle (knowledge)
+- test electronic units (skill/competence)
+- test mechatronic units (skill/competence)
+- test power electronics (skill/competence)
+- types of tyres (knowledge)
+- use CADD software (skill/competence)
+- vehicle-to-everything technologies (knowledge)
+
+<!-- market-evidence -->
+
+## Market evidence (job-ad analysis, 14 ads, as of 2026-07-18)
+
+Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs.
+
+### Hard skills
+
+- data analysis — **21 %**
+- control strategy development — **21 %**
+- ice component design — **14 %**
+- data-driven decision making — **14 %**
+- durability analysis — **14 %**
+- mechanical analysis — **14 %**
+- powertrain calibration — **14 %**
+- powertrain modeling — **14 %**
+- problem solving — **14 %**
+
+### Responsibilities
+
+- system optimization — **21 %**
+- team collaboration — **14 %**
+- technical planning — **14 %**
+- project leadership — **14 %**
+- software calibration — **14 %**
+- system integration — **14 %**
+- engine integration — **14 %**
+- cross-functional collaboration — **14 %**
+
+<!-- market-evidence -->
--- a/references/tasks.md
+++ b/references/tasks.md
@@ -0,0 +1,60 @@
+# Tasks & work activities — powertrain engineer
+
+Source: O*NET 30.3, occupation 17-2071.00 (Electrical Engineers).
+
+## Task statements
+
+- **[Core]** Confer with engineers, customers, or others to discuss existing or potential engineering projects or products.
+- **[Core]** Design, implement, maintain, or improve electrical instruments, equipment, facilities, components, products, or systems for commercial, industrial, or domestic purposes.
+- **[Core]** Operate computer-assisted engineering or design software or equipment to perform engineering tasks.
+- **[Core]** Direct or coordinate manufacturing, construction, installation, maintenance, support, documentation, or testing activities to ensure compliance with specifications, codes, or customer requirements.
+- **[Core]** Perform detailed calculations to compute and establish manufacturing, construction, or installation standards or specifications.
+- **[Core]** Plan or implement research methodology or procedures to apply principles of electrical theory to engineering projects.
+- **[Core]** Prepare specifications for purchases of materials or equipment.
+- **[Core]** Supervise or train project team members, as necessary.
+- **[Core]** Investigate or test vendors' or competitors' products.
+- **[Core]** Oversee project production efforts to assure projects are completed on time and within budget.
+- **[Core]** Prepare technical drawings, specifications of electrical systems, or topographical maps to ensure that installation and operations conform to standards and customer requirements.
+- **[Core]** Assist in developing capital project programs for new equipment or major repairs.
+- **[Core]** Compile data and write reports regarding existing or potential electrical engineering studies or projects.
+- **[Core]** Estimate labor, material, or construction costs for budget preparation purposes.
+- **[Core]** Investigate customer or public complaints to determine the nature and extent of problems.
+- **[Core]** Inspect completed installations and observe operations to ensure conformance to design and equipment specifications and compliance with operational, safety, or environmental standards.
+- **[Supplemental]** Collect data relating to commercial or residential development, population, or power system interconnection to determine operating efficiency of electrical systems.
+- **[Supplemental]** Conduct field surveys or study maps, graphs, diagrams, or other data to identify and correct power system problems.
+- **[Supplemental]** Design electrical systems or components that minimize electric energy requirements, such as lighting systems designed to account for natural lighting.
+- **[Supplemental]** Develop systems that produce electricity with renewable energy sources, such as wind, solar, or biofuels.
+- **[Supplemental]** Integrate electrical systems with renewable energy systems to improve overall efficiency.
+- **[Supplemental]** Develop software to control electrical systems.
+
+## Detailed work activities
+
+- Collect data about project sites.
+- Confer with technical personnel to prepare designs or operational plans.
+- Create electrical schematics.
+- Design alternative energy systems.
+- Design control systems for mechanical or other equipment.
+- Design electrical equipment or systems.
+- Design energy-efficient equipment or systems.
+- Design structures or facilities.
+- Develop software or applications for scientific or technical use.
+- Develop software or computer applications.
+- Devise research or testing protocols.
+- Direct construction activities.
+- Direct equipment maintenance or repair activities.
+- Direct industrial production activities.
+- Direct installation activities.
+- Discuss designs or plans with clients.
+- Estimate operational costs.
+- Estimate technical or resource requirements for development or production projects.
+- Inspect operational processes.
+- Investigate system, equipment, or product failures.
+- Maintain electronic equipment.
+- Monitor the productivity or efficiency of industrial operations.
+- Operate computer systems.
+- Prepare operational reports.
+- Prepare project budgets.
+- Supervise engineering or other technical personnel.
+- Survey land or bodies of water to measure or determine features.
+- Test products for functionality or quality.
+- Train personnel on proper operational procedures.
--- a/references/tools.md
+++ b/references/tools.md
@@ -0,0 +1,139 @@
+# Tools & technology — powertrain engineer
+
+Source: O*NET 30.3 'Software Skills' for 17-2071.00.
+
+| Software | Category | Hot technology |
+|---|---|---|
+| The MathWorks MATLAB | Analytical or scientific software | yes |
+| Autodesk AutoCAD | Computer aided design CAD software | yes |
+| Autodesk AutoCAD Civil 3D | Computer aided design CAD software | yes |
+| Autodesk Revit | Computer aided design CAD software | yes |
+| Bentley MicroStation | Computer aided design CAD software | yes |
+| Dassault Systemes SolidWorks | Computer aided design CAD software | yes |
+| Microsoft SQL Server | Data base user interface and query software | yes |
+| C | Development environment software | yes |
+| Eclipse IDE | Development environment software | yes |
+| Microsoft Visual Basic | Development environment software | yes |
+| Microsoft Visual Basic for Applications VBA | Development environment software | yes |
+| Microsoft Visual Studio | Development environment software | yes |
+| SAP software | Enterprise resource planning ERP software | yes |
+| Apache Subversion SVN | File versioning software | yes |
+| ESRI ArcGIS software | Geographic information system | yes |
+| C# | Object or component oriented development software | yes |
+| C++ | Object or component oriented development software | yes |
+| Perl | Object or component oriented development software | yes |
+| Python | Object or component oriented development software | yes |
+| Microsoft Office software | Office suite software | yes |
+| Bash | Operating system software | yes |
+| Linux | Operating system software | yes |
+| Microsoft Windows | Operating system software | yes |
+| Microsoft Windows Server | Operating system software | yes |
+| Shell script | Operating system software | yes |
+| UNIX | Operating system software | yes |
+| Microsoft PowerPoint | Presentation software | yes |
+| Microsoft Visio | Process mapping and design software | yes |
+| Microsoft Project | Project management software | yes |
+| Oracle Primavera Enterprise Project Portfolio Management | Project management software | yes |
+| Microsoft Excel | Spreadsheet software | yes |
+| Microsoft Word | Word processing software | yes |
+| APLAC | Analytical or scientific software |  |
+| Automated material handling software | Analytical or scientific software |  |
+| Availability prediction modeling software | Analytical or scientific software |  |
+| Circuit simulation software | Analytical or scientific software |  |
+| Digital timing diagram editing software | Analytical or scientific software |  |
+| Dynamic object-oriented requirements system DOORS | Analytical or scientific software |  |
+| Electromagnetic analysis software | Analytical or scientific software |  |
+| Electronic engineering calculator | Analytical or scientific software |  |
+| Embedded systems testing software | Analytical or scientific software |  |
+| Failure mode and effects analysis FMEA software | Analytical or scientific software |  |
+| Failure mode effects and criticality analysis FMECA software | Analytical or scientific software |  |
+| Failure reporting analysis and corrective action FRACAS software | Analytical or scientific software |  |
+| Fault modeling software | Analytical or scientific software |  |
+| Fault tree analysis FTA software | Analytical or scientific software |  |
+| Finite difference time domain FDTD software | Analytical or scientific software |  |
+| Finite element method FEM software | Analytical or scientific software |  |
+| Functional verification software | Analytical or scientific software |  |
+| Hewlett-Packard HP Semiconductor Parameter Analyzer | Analytical or scientific software |  |
+| Isograph Markov | Analytical or scientific software |  |
+| Life cycle cost software | Analytical or scientific software |  |
+| Logic synthesis software | Analytical or scientific software |  |
+| MathWorks Simulink | Analytical or scientific software |  |
+| Matrix calculation software | Analytical or scientific software |  |
+| Mean time between failures MBTF software | Analytical or scientific software |  |
+| Mean time to failure MTTF software | Analytical or scientific software |  |
+| Microwave circuit simulation software | Analytical or scientific software |  |
+| Minitab | Analytical or scientific software |  |
+| Optimization software | Analytical or scientific software |  |
+| Power analysis software | Analytical or scientific software |  |
+| Powersim PSIM | Analytical or scientific software |  |
+| Reliability analysis software | Analytical or scientific software |  |
+| ReliaSoft Weibull++ 6 | Analytical or scientific software |  |
+| Siemens ModelSim | Analytical or scientific software |  |
+| Signal integrity simulation software | Analytical or scientific software |  |
+| Simulation program with integrated circuit emphasis SPICE | Analytical or scientific software |  |
+| SKM Systems Analysis Power Tools | Analytical or scientific software |  |
+| Synopsys Design Compiler | Analytical or scientific software |  |
+| Synopsys PrimeTime | Analytical or scientific software |  |
+| Systems analysis programs for hands on integrated reliability evaluation software SAPHIRE | Analytical or scientific software |  |
+| Tektronix EZ-TEST | Analytical or scientific software |  |
+| Test automation software | Analytical or scientific software |  |
+| Time and motion analysis software | Analytical or scientific software |  |
+| Cadence Allegro Design Entry Capture and Capture CIS | Computer aided design CAD software |  |
+| Cadence Encounter Test | Computer aided design CAD software |  |
+| Chip design software | Computer aided design CAD software |  |
+| Computer aided design and drafting CADD software | Computer aided design CAD software |  |
+| Computer aided design and drafting software CADD | Computer aided design CAD software |  |
+| Dassault Systemes CATIA | Computer aided design CAD software |  |
+| Electronic design automation EDA software | Computer aided design CAD software |  |
+| Field programmable gate array FPGA design software | Computer aided design CAD software |  |
+| Floor planning software | Computer aided design CAD software |  |
+| Keysight Technologies Advanced Design System | Computer aided design CAD software |  |
+| MAGIC | Computer aided design CAD software |  |
+| Mentor Graphics software | Computer aided design CAD software |  |
+| OrCAD Capture | Computer aided design CAD software |  |
+| Physical design software | Computer aided design CAD software |  |
+| Printed circuit board design software | Computer aided design CAD software |  |
+| PTC Creo Parametric | Computer aided design CAD software |  |
+| Schematic design entry software | Computer aided design CAD software |  |
+| Zuken E3.schematic | Computer aided design CAD software |  |
+| Rapid prototyping software | Computer aided manufacturing CAM software |  |
+| Perforce Helix software | Configuration management software |  |
+| Ada | Development environment software |  |
+| Advanced boolean expression language ABEL | Development environment software |  |
+| Altera hardware description language AHDL | Development environment software |  |
+| Hardware description language HDL | Development environment software |  |
+| Integrated development environment IDE software | Development environment software |  |
+| Microsoft Visual Basic Scripting Edition VBScript | Development environment software |  |
+| National Instruments LabVIEW | Development environment software |  |
+| Programmable logic controller PLC code generation software | Development environment software |  |
+| Verilog | Development environment software |  |
+| Very high-speed integrated circuit VHSIC hardware description language VHDL | Development environment software |  |
+| IBM Notes | Electronic mail software |  |
+| Oracle E-Business Suite Financials | Financial analysis software |  |
+| ETAP | Geographic information system |  |
+| SmugMug Flickr | Graphics or photo imaging software |  |
+| AVEVA InTouch HMI | Industrial control software |  |
+| Programmable logic controller PLC software | Industrial control software |  |
+| Supervisory control and data acquisition SCADA software | Industrial control software |  |
+| JHDL | Object or component oriented development software |  |
+| Sun Microsystems Java | Object or component oriented development software |  |
+| Debugging software | Program testing software |  |
+| Defect tracking software | Program testing software |  |
+| Requirements management software | Requirements analysis and system architecture software |  |
+| Unified modeling language UML | Requirements analysis and system architecture software |  |
+| ATD protocol | WAN switching software and firmware |  |
+| X.25 Protocol | WAN switching software and firmware |  |
+| Microsoft OneNote | Word processing software |  |
+
+<!-- market-evidence -->
+
+## Market evidence (job-ad analysis, 14 ads, as of 2026-07-18)
+
+Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs.
+
+### Tools
+
+- MATLAB / Simulink — **14 %**
+- CATIA V5 — **14 %**
+
+<!-- market-evidence -->