feat: mineral-processing-engineer skill package v0.1.0

2026-08-14 16:55:08 +02:00
commit 19a50f66c7
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--- a/PROVENANCE.md
+++ b/PROVENANCE.md
@@ -0,0 +1,31 @@
+# Data provenance — mineral-processing-engineer
+
+Where the content of this skill package comes from, counted by
+content items (tasks, competences, tools, evidence entries, curated
+knowledge). Rendered live by Gitea:
+
+```mermaid
+%%{init: {'theme':'base','themeVariables':{'pie1':'#f9a825','pie2':'#1e88e5','pie3':'#ff355e','pie4':'#d97757','pie5':'#8e24aa','pieOuterStrokeWidth':'0px','pieSectionTextColor':'#fff'}}}%%
+pie showData
+    title Content sources — mineral-processing-engineer
+    "ESCO (occupation & competences)" : 20
+    "O*NET (tasks & tools)" : 81
+    "Job boards (market evidence)" : 89
+    "Anthropic official Claude skills" : 5
+    "External AI skill packs (mapped)" : 147
+```
+
+| Source | Items | Share | Files |
+|---|---|---|---|
+| ESCO (occupation & competences) | 20 | 5.8 % | references/profile.md, references/skills.md |
+| O*NET (tasks & tools) | 81 | 23.7 % | references/tasks.md, references/tools.md |
+| Job boards (market evidence) | 89 | 26.0 % | references/market.md (full report) + "Market evidence" headline sections |
+| Wikipedia & AI expert curation | 0 | 0.0 % | glossary, literature, usecases, intake, quality, evals/ |
+| Anthropic official Claude skills | 5 | 1.5 % | references/ai-skills.md, section "anthropics/skills" (official Claude Code skills) |
+| External AI skill packs (mapped) | 147 | 43.0 % | references/ai-skills.md (per-source attribution inside) |
+| Stack Exchange practitioner Q&A (CC-BY-SA) | 0 | 0.0 % | references/practitioner-qa.md (per-entry attribution inside) |
+
+Licensing: O*NET (USDOL/ETA, CC BY 4.0) · ESCO (© European Union) ·
+job-ad evidence via official APIs (JSearch/Adzuna) · Wikipedia content
+paraphrased with source URLs — never copied · external AI skills are
+linked, not copied (Apache-2.0/MIT/source-available, see ai-skills.md).
--- a/SKILL.md
+++ b/SKILL.md
@@ -0,0 +1,64 @@
+---
+name: mineral-processing-engineer
+description: "Occupational skill for the role 'mineral processing engineer' (also: mineral engineer, senior metallurgist, mineral processing engineers, senior mineralogist, surface manager, materials expert). Use when the user asks for typical mineral processing engineer work such as: typical mineral processing engineer responsibilities"
+---
+
+# Mineral Processing Engineer
+
+Mineral processing engineers develop and manage equipment and techniques to successfully process and refine valuable minerals from ore or raw mineral.
+
+## Core workflow
+
+
+## How to use this skill
+
+- Read [references/profile.md](references/profile.md) for the occupation profile and scope.
+- Consult [references/tasks.md](references/tasks.md) for the full task and activity inventory.
+- Check [references/skills.md](references/skills.md) for essential vs. optional competences.
+- Check [references/tools.md](references/tools.md) for the software commonly used in this role.
+- See [references/ai-skills.md](references/ai-skills.md) — matched external AI agent skills (per-source attribution).
+
+## Key competences (essential)
+
+- address problems critically
+- chemistry
+- ensure compliance with safety legislation
+- geology
+- maintain records of mining operations
+- manage mineral processing plant
+- manage mineral testing procedures
+- monitor mine production
+- organize chemical reagents
+- prepare scientific reports
+- supervise staff
+- troubleshoot
+
+## Hot technologies
+
+- Autodesk AutoCAD
+- C++
+- Dassault Systemes SolidWorks
+- Microsoft Access
+- Microsoft Excel
+- Microsoft Office software
+- Microsoft Outlook
+- Microsoft PowerPoint
+- Microsoft SharePoint
+- Microsoft Visio
+
+
+<!-- hot-tech -->
+
+## Hot technologies
+
+Top tools from 38 gated job ads (see references/market.md, as of 2026-07-18):
+
+- METSIM — 18 %
+- HSC Chemistry — 11 %
+- JKSimMet — 11 %
+- SysCAD — 8 %
+
+<!-- hot-tech -->
+
+---
+*Sources: ESCO v1.2.1 (http://data.europa.eu/esco/occupation/62d3f108-ade2-44b5-beeb-d63d0b21268f), O*NET 30.3 (17-2131.00, manual nearest match). See manifest.json for licensing/attribution.*
--- a/manifest.json
+++ b/manifest.json
@@ -0,0 +1,214 @@
+{
+  "name": "mineral-processing-engineer",
+  "title": "mineral processing engineer",
+  "version": "0.1.0",
+  "layer": "core",
+  "language": "en",
+  "generated": "2026-07-07",
+  "ids": {
+    "esco_uri": "http://data.europa.eu/esco/occupation/62d3f108-ade2-44b5-beeb-d63d0b21268f",
+    "esco_code": "2146.9",
+    "isco_group": "2146",
+    "onet_soc": "17-2131.00",
+    "crosswalk_match": "manual nearest via ISCO 2146 (Materials Engineers)"
+  },
+  "sources": [
+    {
+      "name": "ESCO",
+      "version": "1.2.1",
+      "url": "https://esco.ec.europa.eu/"
+    },
+    {
+      "name": "O*NET",
+      "version": "30.3",
+      "url": "https://www.onetcenter.org/",
+      "license": "CC BY 4.0"
+    }
+  ],
+  "attribution": "This package includes information from the O*NET Database (v30.3) by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), CC BY 4.0. skillfactor is not endorsed by USDOL/ETA. ESCO data (v1.2.1) (c) European Union, used per the ESCO download conditions: https://esco.ec.europa.eu/en/use-esco/download",
+  "counts": {
+    "tasks": 0,
+    "dwas": 0,
+    "skills_essential": 12,
+    "skills_optional": 7,
+    "software": 0
+  },
+  "enrichment_ai_skills": {
+    "generated": "2026-07-14",
+    "method": "deterministic mapping (ISCO prefix + title/competence keywords)",
+    "sources": {
+      "anthropics/skills": {
+        "repo": "https://github.com/anthropics/skills",
+        "commit": "f6656c1",
+        "license": "Apache-2.0; the document skills (docx/pdf/pptx/xlsx) are source-available \u2014 see the LICENSE.txt in the upstream skill folder",
+        "skills": 2
+      },
+      "czlonkowski/n8n-skills": {
+        "repo": "https://github.com/czlonkowski/n8n-skills",
+        "commit": "9ea3aa5",
+        "license": "MIT",
+        "skills": 12
+      },
+      "jeremylongshore/claude-code-plugins-plus-skills": {
+        "repo": "https://github.com/jeremylongshore/claude-code-plugins-plus-skills",
+        "commit": "e112938a",
+        "license": "MIT",
+        "skills": 7
+      },
+      "davila7/claude-code-templates": {
+        "repo": "https://github.com/davila7/claude-code-templates",
+        "commit": "fa79251",
+        "license": "MIT",
+        "skills": 7
+      },
+      "brycewang-stanford/Auto-Empirical-Research-Skills": {
+        "repo": "https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills",
+        "commit": "85bf545",
+        "license": "CC-BY-4.0",
+        "skills": 8
+      },
+      "a5c-ai/babysitter": {
+        "repo": "https://github.com/a5c-ai/babysitter",
+        "commit": "44a5d58b",
+        "license": "MIT",
+        "skills": 5
+      },
+      "davepoon/buildwithclaude": {
+        "repo": "https://github.com/davepoon/buildwithclaude",
+        "commit": "3c94e0c",
+        "license": "MIT",
+        "skills": 11
+      },
+      "mukul975/Anthropic-Cybersecurity-Skills": {
+        "repo": "https://github.com/mukul975/Anthropic-Cybersecurity-Skills",
+        "commit": "673da1f",
+        "license": "Apache-2.0",
+        "skills": 5
+      },
+      "K-Dense-AI/claude-scientific-skills": {
+        "repo": "https://github.com/K-Dense-AI/claude-scientific-skills",
+        "commit": "4d97e29",
+        "license": "MIT",
+        "skills": 3
+      },
+      "K-Dense-AI/scientific-agent-skills": {
+        "repo": "https://github.com/K-Dense-AI/scientific-agent-skills",
+        "commit": "4d97e29",
+        "license": "MIT",
+        "skills": 3
+      },
+      "rampstackco/claude-skills": {
+        "repo": "https://github.com/rampstackco/claude-skills",
+        "commit": "bc6d961",
+        "license": "MIT",
+        "skills": 1
+      },
+      "mohitagw15856/pm-claude-skills": {
+        "repo": "https://github.com/mohitagw15856/pm-claude-skills",
+        "commit": "876fa30",
+        "license": "MIT",
+        "skills": 1
+      },
+      "infrasity-labs/dev-gtm-claude-skills": {
+        "repo": "https://github.com/infrasity-labs/dev-gtm-claude-skills",
+        "commit": "02cfefb",
+        "license": "MIT",
+        "skills": 1
+      },
+      "jeecgboot/skills": {
+        "repo": "https://github.com/jeecgboot/skills",
+        "commit": "ec0ec08",
+        "license": "Apache-2.0",
+        "skills": 1
+      },
+      "NeoLabHQ/context-engineering-kit": {
+        "repo": "https://github.com/NeoLabHQ/context-engineering-kit",
+        "commit": "e61511b",
+        "license": "GPL",
+        "skills": 1
+      },
+      "foryourhealth111-pixel/Vibe-Skills": {
+        "repo": "https://github.com/foryourhealth111-pixel/Vibe-Skills",
+        "commit": "34429a8",
+        "license": "Apache-2.0",
+        "skills": 4
+      },
+      "basicmachines-co/basic-memory": {
+        "repo": "https://github.com/basicmachines-co/basic-memory",
+        "commit": "53da71c",
+        "license": "custom (see upstream LICENSE)",
+        "skills": 1
+      },
+      "HeshamFS/materials-simulation-skills": {
+        "repo": "https://github.com/HeshamFS/materials-simulation-skills",
+        "commit": "fa1ce8d",
+        "license": "Apache-2.0",
+        "skills": 1
+      },
+      "wanshuiyin/Auto-claude-code-research-in-sleep": {
+        "repo": "https://github.com/wanshuiyin/Auto-claude-code-research-in-sleep",
+        "commit": "eb5c9d7",
+        "license": "MIT",
+        "skills": 1
+      },
+      "AgriciDaniel/claude-ads": {
+        "repo": "https://github.com/AgriciDaniel/claude-ads",
+        "commit": "669c760",
+        "license": "MIT",
+        "skills": 1
+      },
+      "affaan-m/everything-claude-code": {
+        "repo": "https://github.com/affaan-m/everything-claude-code",
+        "commit": "ed38744",
+        "license": "MIT",
+        "skills": 1
+      },
+      "nowork-studio/NotFair": {
+        "repo": "https://github.com/nowork-studio/NotFair",
+        "commit": "99bda4b",
+        "license": "MIT",
+        "skills": 1
+      },
+      "nWave-ai/nWave": {
+        "repo": "https://github.com/nWave-ai/nWave",
+        "commit": "1d0f13c",
+        "license": "MIT",
+        "skills": 1
+      },
+      "zebbern/claude-code-guide": {
+        "repo": "https://github.com/zebbern/claude-code-guide",
+        "commit": "d2c5280",
+        "license": "MIT",
+        "skills": 1
+      }
+    },
+    "total_skills": 80,
+    "tiers": {
+      "core": 66,
+      "adjacent": 14
+    }
+  },
+  "provenance": {
+    "items": {
+      "esco": 20,
+      "onet": 81,
+      "jobads": 89,
+      "wiki_ai": 0,
+      "anthropic": 5,
+      "ai_skills": 147,
+      "stackx": 0
+    },
+    "share_percent": {
+      "esco": 5.8,
+      "onet": 23.7,
+      "jobads": 26.0,
+      "wiki_ai": 0.0,
+      "anthropic": 1.5,
+      "ai_skills": 43.0,
+      "stackx": 0.0
+    },
+    "method": "content items per source category"
+  },
+  "collar": "white",
+  "computer_work": true
+}
--- a/references/ai-skills.md
+++ b/references/ai-skills.md
@@ -0,0 +1,290 @@
+# External AI agent skills — mineral-processing-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 |
+|---|---|---|---|
+| `multi-service-orchestration` | core | PM2 process management, backend/frontend cascade execution, parallel worktree builds, and cross-service integration testing. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/methodologies/everything-claude-code/skills/multi-service-orchestration) |
+| `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) |
+| `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) |
+| `procurement-automation-orchestrator` | core | Procurement process automation skill for P2P workflow optimization | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/domains/business/supply-chain/skills/procurement-automation-orchestrator) |
+| `sast-analyzer` | core | Static Application Security Testing orchestration and analysis. Execute Semgrep, Bandit, ESLint security plugins, CodeQL, and other SAST tools. Parse, prioritize, and deduplicate findings across multiple tools with remediation guidance. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/security-compliance/skills/sast-analyzer) |
+
+## Source: affaan-m/everything-claude-code
+
+- Repository: [https://github.com/affaan-m/everything-claude-code](https://github.com/affaan-m/everything-claude-code) (commit `ed38744`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `github-ops` | core | GitHub repository operations, automation, and management. Issue triage, PR management, CI/CD operations, release management, and security monitoring using the gh CLI. Use when the user wants to manage GitHub issues, PRs, CI status, … | [source](https://github.com/affaan-m/everything-claude-code/tree/ed38744/skills/github-ops) |
+
+## 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: 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 |
+|---|---|---|---|
+| `chemistry-skills` | core | 9 chemistry skills. Trigger: chemical structure analysis, reaction prediction, molecular modeling. Design: computational chemistry tools and cheminformatics workflows. | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/43-wentorai-research-plugins/skills/domains/chemistry) |
+| `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) |
+| `statistical-modeling` | core | Use when estimating a statistical or econometric model, running a regression, specifying an identification strategy, testing a hypothesis, or fitting any model to empirical data. Guides the process (assumptions, estimation, reporting, … | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/60-regisely-superpapers/skills/statistical-modeling) |
+| `system-profile` | core | Profile a target (script, process, GPU, memory, interconnect) using external tools and code instrumentation. Produces structured performance reports with actionable recommendations. Use when user says "profile", "benchmark", "bottleneck", … | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/42-wanshuiyin-ARIS/skills/system-profile) |
+| `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) |
+| `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) |
+| `hud` | core | Diverga HUD (Heads-Up Display) management skill. Configure and manage the research project statusline display. Supports multiple presets: research, checkpoint, memory, minimal. Triggers: "hud", "statusline", "display settings | [source](https://github.com/brycewang-stanford/Auto-Empirical-Research-Skills/tree/85bf545/skills/25-HosungYou-Diverga/skills/hud) |
+| `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) |
+
+## Source: davepoon/buildwithclaude
+
+- Repository: [https://github.com/davepoon/buildwithclaude](https://github.com/davepoon/buildwithclaude) (commit `3c94e0c`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `clickup-automation` | core | Automate ClickUp project management including tasks, spaces, folders, lists, comments, and team operations via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/clickup-automation) |
+| `gitlab-automation` | core | Automate GitLab project management, issues, merge requests, pipelines, branches, and user operations via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/gitlab-automation) |
+| `wrike-automation` | core | Automate Wrike project management via Rube MCP (Composio): create tasks/folders, manage projects, assign work, and track progress. Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/wrike-automation) |
+| `basecamp-automation` | core | Automate Basecamp project management, to-dos, messages, people, and to-do list organization via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/basecamp-automation) |
+| `box-automation` | core | Automate Box cloud storage operations including file upload/download, search, folder management, sharing, collaborations, and metadata queries via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/box-automation) |
+| `dropbox-automation` | core | Automate Dropbox file management, sharing, search, uploads, downloads, and folder operations via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/dropbox-automation) |
+| `one-drive-automation` | core | Automate OneDrive file management, search, uploads, downloads, sharing, permissions, and folder operations via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/one-drive-automation) |
+| `pipedrive-automation` | core | Automate Pipedrive CRM operations including deals, contacts, organizations, activities, notes, and pipeline management via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/pipedrive-automation) |
+| `segment-automation` | core | Automate Segment tasks via Rube MCP (Composio): track events, identify users, manage groups, page views, aliases, batch operations. Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/segment-automation) |
+| `supabase-automation` | core | Automate Supabase database queries, table management, project administration, storage, edge functions, and SQL execution via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/supabase-automation) |
+| `todoist-automation` | core | Automate Todoist task management, projects, sections, filtering, and bulk operations via Rube MCP (Composio). Always search tools first for current schemas. | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/todoist-automation) |
+
+## 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 |
+|---|---|---|---|
+| `matchms` | core | Mass spectrometry analysis. Process mzML/MGF/MSP, spectral similarity (cosine, modified cosine), metadata harmonization, compound ID, for metabolomics and MS data processing. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/matchms) |
+| `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) |
+| `crewai` | core | Expert in CrewAI - the leading role-based multi-agent framework used by 60% of Fortune 500 companies. Covers agent design with roles and goals, task definition, crew orchestration, process types (sequential, hierarchical, parallel), memory … | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/ai-research/crewai) |
+| `omero-integration` | core | Microscopy data management platform. Access images via Python, retrieve datasets, analyze pixels, manage ROIs/annotations, batch processing, for high-content screening and microscopy workflows. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/omero-integration) |
+| `postgresql-optimization` | core | PostgreSQL database optimization workflow for query tuning, indexing strategies, performance analysis, and production database management. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/database/postgresql-optimization) |
+| `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) |
+| `pyopenms` | core | Python interface to OpenMS for mass spectrometry data analysis. Use for LC-MS/MS proteomics and metabolomics workflows including file handling (mzML, mzXML, mzTab, FASTA, pepXML, protXML, mzIdentML), signal processing, feature detection, … | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/scientific/pyopenms) |
+
+## 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 |
+|---|---|---|---|
+| `matlab` | core | MATLAB and GNU Octave numerical computing for matrix operations, data analysis, visualization, and scientific computing. Use when writing MATLAB/Octave scripts for linear algebra, signal processing, image processing, differential … | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/matlab) |
+| `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) |
+| `omero-integration` | core | Microscopy data management platform. Access images via Python, retrieve datasets, analyze pixels, manage ROIs/annotations, batch processing, for high-content screening and microscopy workflows. | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/omero-integration) |
+| `pyopenms` | core | Python interface to OpenMS for mass spectrometry data analysis. Use for LC-MS/MS proteomics and metabolomics workflows including file handling (mzML, mzXML, mzTab, FASTA, pepXML, protXML, mzIdentML), signal processing, feature detection, … | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/pyopenms) |
+
+## 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: 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 |
+|---|---|---|---|
+| `design-review-process` | core | Establish design review gates with criteria, checklists, and approval workflows. | [source](https://github.com/infrasity-labs/dev-gtm-claude-skills/tree/02cfefb/.claude/skills/design-review-process) |
+
+## Source: jeecgboot/skills
+
+- Repository: [https://github.com/jeecgboot/skills](https://github.com/jeecgboot/skills) (commit `ec0ec08`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `jeecg-bpmn` | core | Use when user asks to create/generate/edit/modify a BPM workflow, design a Flowable BPMN process, or says "创建流程", "生成流程", "新建流程", "设计流程", "画流程", "审批流程", "工作流", "BPM", "BPMN", "create flow", "create process", "new workflow", "generate … | [source](https://github.com/jeecgboot/skills/tree/ec0ec08/jeecg-bpmn) |
+
+## 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 |
+|---|---|---|---|
+| `managing-database-recovery` | core | Process use when you need to work with database operations. This skill provides database management and optimization with comprehensive guidance and automation. Trigger with phrases like "manage database", "optimize database", or … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/database/database-recovery-manager/skills/managing-database-recovery) |
+| `analyzing-database-indexes` | core | Process use when you need to work with database indexing. This skill provides index design and optimization with comprehensive guidance and automation. Trigger with phrases like "create indexes", "optimize indexes", or "improve query … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/database/database-index-advisor/skills/analyzing-database-indexes) |
+| `batch-file-processor` | core | Process batch file processor operations. Auto-activating skill for Business Automation. Triggers on: batch file processor, batch file processor Part of the Business Automation skill category. Use when working with batch file processor … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/skills/19-business-automation/batch-file-processor) |
+| `csv-processor` | core | Process csv processor operations. Auto-activating skill for Business Automation. Triggers on: csv processor, csv processor Part of the Business Automation skill category. Use when working with csv processor functionality. Trigger with … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/skills/19-business-automation/csv-processor) |
+| `designing-database-schemas` | core | Process use when you need to work with database schema design. This skill provides schema design and migrations with comprehensive guidance and automation. Trigger with phrases like "design schema", "create migration", or "model database".  | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/database/database-schema-designer/skills/designing-database-schemas) |
+| `shopify-core-workflow-b` | core | Manage Shopify orders, customers, and fulfillments using the GraphQL Admin API. Use when querying orders, processing fulfillments, managing customers, or building order management integrations. Trigger with phrases like "shopify orders", … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/saas-packs/shopify-pack/skills/shopify-core-workflow-b) |
+| `twinmind-core-workflow-b` | core | Execute TwinMind secondary workflow: Action item extraction and follow-up automation. Use when automating meeting follow-ups, extracting tasks, or integrating with project management tools. Trigger with phrases like "twinmind action … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/saas-packs/twinmind-pack/skills/twinmind-core-workflow-b) |
+
+## 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) |
+| `matlab` | core | MATLAB and GNU Octave numerical computing for matrix operations, data analysis, visualization, and scientific computing. Use when writing MATLAB/Octave scripts for linear algebra, signal processing, image processing, differential … | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/matlab) |
+| `omero-integration` | core | Microscopy data management platform. Access images via Python, retrieve datasets, analyze pixels, manage ROIs/annotations, batch processing, for high-content screening and microscopy workflows. | [source](https://github.com/K-Dense-AI/claude-scientific-skills/tree/4d97e29/skills/omero-integration) |
+
+## 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) |
+| `matlab` | core | MATLAB and GNU Octave numerical computing for matrix operations, data analysis, visualization, and scientific computing. Use when writing MATLAB/Octave scripts for linear algebra, signal processing, image processing, differential … | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/matlab) |
+| `omero-integration` | core | Microscopy data management platform. Access images via Python, retrieve datasets, analyze pixels, manage ROIs/annotations, batch processing, for high-content screening and microscopy workflows. | [source](https://github.com/K-Dense-AI/scientific-agent-skills/tree/4d97e29/skills/omero-integration) |
+
+## 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 |
+|---|---|---|---|
+| `data-pipeline-spec` | core | Design an ETL/ELT data pipeline specification. Use when asked to design a data pipeline, spec an ETL or ELT process, document a data ingestion workflow, or plan a data integration. Produces a complete pipeline spec with sources, … | [source](https://github.com/mohitagw15856/pm-claude-skills/tree/876fa30/plugins/pm-data/skills/data-pipeline-spec) |
+
+## Source: mukul975/Anthropic-Cybersecurity-Skills
+
+- Repository: [https://github.com/mukul975/Anthropic-Cybersecurity-Skills](https://github.com/mukul975/Anthropic-Cybersecurity-Skills) (commit `673da1f`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `detecting-t1055-process-injection-with-sysmon` | core | Detect process injection techniques (T1055) including classic DLL injection, process hollowing, and APC injection by analyzing Sysmon events for cross-process memory operations, remote thread creation, and anomalous DLL loading patterns. | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/detecting-t1055-process-injection-with-sysmon) |
+| `analyzing-memory-forensics-with-lime-and-volatility` | core | Performs Linux memory acquisition using LiME (Linux Memory Extractor) kernel module and analysis with Volatility 3 framework. Extracts process lists, network connections, bash history, loaded kernel modules, and injected code from Linux … | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/analyzing-memory-forensics-with-lime-and-volatility) |
+| `conducting-memory-forensics-with-volatility` | core | Performs memory forensics analysis using Volatility 3 to extract evidence of malware execution, process injection, network connections, and credential theft from RAM dumps captured during incident response. Covers memory acquisition, … | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/conducting-memory-forensics-with-volatility) |
+| `detecting-process-injection-techniques` | core | Detects and analyzes process injection techniques used by malware including classic DLL injection, process hollowing, APC injection, thread hijacking, and reflective loading. Uses memory forensics, API monitoring, and behavioral analysis … | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/detecting-process-injection-techniques) |
+| `analyzing-macro-malware-in-office-documents` | core | Analyzes malicious VBA macros embedded in Microsoft Office documents (Word, Excel, PowerPoint) to identify download cradles, payload execution, persistence mechanisms, and anti-analysis techniques. Uses olevba, oledump, and VBA … | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/analyzing-macro-malware-in-office-documents) |
+
+## Source: NeoLabHQ/context-engineering-kit
+
+- Repository: [https://github.com/NeoLabHQ/context-engineering-kit](https://github.com/NeoLabHQ/context-engineering-kit) (commit `e61511b`, retrieved 2026-07-14)
+- License: GPL
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `kaizen` | core | Use when Code implementation and refactoring, architecturing or designing systems, process and workflow improvements, error handling and validation. Provide tehniquest to avoid over-engineering and apply iterative improvements. | [source](https://github.com/NeoLabHQ/context-engineering-kit/tree/e61511b/plugins/kaizen/skills/kaizen) |
+
+## Source: nowork-studio/NotFair
+
+- Repository: [https://github.com/nowork-studio/NotFair](https://github.com/nowork-studio/NotFair) (commit `99bda4b`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `google-ads` | core | Manage Google Ads — performance, keywords, bids, budgets, negatives, campaigns, ads, search terms, QS, location targeting, bulk operations, experiments, asset management, portfolio bidding, offline conversions. Use for any mention of … | [source](https://github.com/nowork-studio/NotFair/tree/99bda4b/google-ads/manage) |
+
+## 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) |
+
+## 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) |
+
+## Source: wanshuiyin/Auto-claude-code-research-in-sleep
+
+- Repository: [https://github.com/wanshuiyin/Auto-claude-code-research-in-sleep](https://github.com/wanshuiyin/Auto-claude-code-research-in-sleep) (commit `eb5c9d7`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `system-profile` | core | Profile a target (script, process, GPU, memory, interconnect) for performance analysis. Use when user says \"profile\", \"benchmark\", \"bottleneck\", or wants performance analysis. | [source](https://github.com/wanshuiyin/Auto-claude-code-research-in-sleep/tree/eb5c9d7/skills/skills-codex/system-profile) |
+
+## 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 |
+|---|---|---|---|
+| `regression-modeler` | core | Run regression analysis (OLS or logistic) on uploaded CSV/Excel data, generating coefficients, R², p-values, VIF, and plain-language interpretation. Triggered by requests for regression modeling, fitting data, testing significance, … | [source](https://github.com/zebbern/claude-code-guide/tree/d2c5280/skills/regression-modeler) |
+
+## Source: czlonkowski/n8n-skills
+
+- Repository: [https://github.com/czlonkowski/n8n-skills](https://github.com/czlonkowski/n8n-skills) (commit `9ea3aa5`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `n8n-agents` | adjacent | Design n8n AI agents the right way. Use when building or editing any @n8n/n8n-nodes-langchain.* AI node — an AI Agent, LLM chain, Text Classifier, or Information Extractor — and whenever the user mentions AI agents, LLM with tools, tool … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-agents) |
+| `n8n-mcp-tools-expert` | adjacent | Expert guide for using n8n-mcp MCP tools effectively. Use when searching for nodes, validating configurations, accessing templates, managing workflows, managing credentials, auditing instance security, or using any n8n-mcp tool. Provides … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-mcp-tools-expert) |
+| `n8n-workflow-patterns` | adjacent | Proven workflow architectural patterns from real n8n workflows. Use when building new workflows, designing workflow structure, choosing workflow patterns, planning workflow architecture, or asking about webhook processing, HTTP API … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-workflow-patterns) |
+| `using-n8n-mcp-skills` | adjacent | Use when building, editing, validating, testing, or debugging an n8n workflow through the n8n-mcp MCP server — designing a flow, configuring a node, writing an expression or Code node, wiring credentials, or fixing one that misbehaves. The … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/using-n8n-mcp-skills) |
+| `n8n-self-hosting` | adjacent | Deploy a production self-hosted n8n end-to-end to a fresh Linux VM over SSH, using Docker Compose behind a Caddy reverse proxy with automatic HTTPS. Use whenever the user wants to self-host, install, set up, provision, or deploy n8n on … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-self-hosting) |
+| `n8n-binary-and-data` | adjacent | Handle files and binary data in n8n correctly. Use when working with files, images, PDFs, attachments, uploads or downloads, base64, vision/multimodal input, or when an AI agent needs a file as tool input or output — and whenever the user … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-binary-and-data) |
+| `n8n-code-javascript` | adjacent | Write JavaScript code in n8n Code nodes. Use when writing JavaScript in n8n, using $input/$json/$node syntax, making HTTP requests with this.helpers / the $helpers global, working with dates using DateTime, troubleshooting Code node … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-code-javascript) |
+| `n8n-code-python` | adjacent | Write Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitations in n8n Code nodes. Use this skill when the user specifically … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-code-python) |
+| `n8n-code-tool` | adjacent | Write JavaScript or Python for the n8n Custom Code Tool (@n8n/n8n-nodes-langchain.toolCode) — the AI-agent-callable tool, NOT the workflow Code node. Use when building a Code Tool attached to an AI Agent, writing code that an LLM will … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-code-tool) |
+| `n8n-error-handling` | adjacent | Wire n8n error handling so failures are loud, structured, and recoverable. Use when building any webhook/API workflow, a scheduled or unattended workflow, or any path where a silent failure would drop user-visible work — and whenever the … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-error-handling) |
+| `n8n-expression-syntax` | adjacent | Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, mapping data between nodes, or referencing webhook data in … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-expression-syntax) |
+| `n8n-multi-instance` | adjacent | Use when an n8n-mcp account targets more than one n8n instance — i.e. the `n8n_instances` tool is available, the user mentions multiple n8n instances or environments (prod vs staging, several teams or clients), a workflow / datatable / … | [source](https://github.com/czlonkowski/n8n-skills/tree/9ea3aa5/skills/n8n-multi-instance) |
--- a/references/market.md
+++ b/references/market.md
@@ -0,0 +1,139 @@
+# Market evidence report — mineral-processing-engineer
+
+Source: **38 real job ads** (JSearch API, countries: us 38), 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 | 19 | 50 % |
+| senior | 15 | 39 % |
+| lead | 2 | 5 % |
+| junior | 1 | 3 % |
+| n/a | 1 | 3 % |
+
+## Tools — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | METSIM | 7 | 18 % |
+| 2 | HSC Chemistry | 4 | 11 % |
+| 3 | JKSimMet | 4 | 11 % |
+| 4 | SysCAD | 3 | 8 % |
+
+## Hard skills — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | mineral processing | 21 | 55 % |
+| 2 | process optimization | 10 | 26 % |
+| 3 | data analysis | 9 | 24 % |
+| 4 | process engineering | 9 | 24 % |
+| 5 | process design | 7 | 18 % |
+| 6 | equipment sizing | 5 | 13 % |
+| 7 | project management | 5 | 13 % |
+| 8 | flotation | 4 | 11 % |
+| 9 | mass balance calculation | 4 | 11 % |
+| 10 | capacity analysis | 3 | 8 % |
+| 11 | comminution | 3 | 8 % |
+| 12 | commissioning | 3 | 8 % |
+| 13 | cost estimation | 3 | 8 % |
+| 14 | engineering design | 3 | 8 % |
+| 15 | extractive metallurgy | 3 | 8 % |
+| 16 | flowsheet development | 3 | 8 % |
+| 17 | leaching | 3 | 8 % |
+| 18 | metallurgical testing | 3 | 8 % |
+| 19 | process modeling | 3 | 8 % |
+| 20 | regulatory compliance | 3 | 8 % |
+| 21 | scale-up | 3 | 8 % |
+| 22 | yield improvement | 3 | 8 % |
+
+## Methods — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | commissioning | 4 | 11 % |
+
+## Responsibilities — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | equipment specification | 4 | 11 % |
+| 2 | process optimization | 4 | 11 % |
+| 3 | technical report preparation | 4 | 11 % |
+| 4 | client engagement | 3 | 8 % |
+| 5 | process design | 3 | 8 % |
+
+## Regional breakdown
+
+> **Corpus note:** 38 relevant ads in total — below the 100-ad target for a fully reliable ranking. Percentages above should be read as indicative.
+
+### US (us)
+
+38 ads.
+
+**Top hard skills:**
+
+- mineral processing — 55 % (21 ads)
+- process optimization — 26 % (10 ads)
+- data analysis — 24 % (9 ads)
+- process engineering — 24 % (9 ads)
+- process design — 18 % (7 ads)
+- equipment sizing — 13 % (5 ads)
+- project management — 13 % (5 ads)
+- flotation — 11 % (4 ads)
+- mass balance calculation — 11 % (4 ads)
+- capacity analysis — 8 % (3 ads)
+
+**Top tools:**
+
+- METSIM — 18 % (7 ads)
+- HSC Chemistry — 11 % (4 ads)
+- JKSimMet — 11 % (4 ads)
+- SysCAD — 8 % (3 ads)
+- Bruno — 5 % (2 ads)
+
+**Seniority:** mid 50 % · senior 39 % · lead 5 % · junior 3 % · n/a 3 %
+
+### 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 |
+|---|---|
+| Mineral Processing Engineer | 4 |
+| Intermediate Process Engineer (Minerals & Metals) – Tucson or Denver | 2 |
+| Hydro Metallurgical Process Engineer | 1 |
+| Lead Process Engineer - Gold Mining, Alaska | 1 |
+| Lead Process Engineer, Mineral Processing | 1 |
+| Metallurgical Engineer - Junior | 1 |
+| Mineral & Mining Processing Engineer | 1 |
+| Mineral Process Engineer/Metallurgist | 1 |
+| Mineral Processing Engineer - Design & Optimize Circuits | 1 |
+| Mineral Processing Leader | 1 |
+| Minerals Processing Manager | 1 |
+| Onsite Process Engineer – Mineral Processing & Growth | 1 |
+| Principal Engineer, Mineral Processing R&I | 1 |
+| Process Development Engineer (Mineral Processing) | 1 |
+| Process Engineer - Mineral Processing & Innovation (Onsite) | 1 |
+| Process Engineer - Mineral Processing Job Details | Hatch | 1 |
+| Process Engineer (Mining) | 1 |
+| Senior Metallurgical Process Engineer – Mining & Metals | 1 |
+| Senior Mineral Processing Engineer | 1 |
+| Senior Mineral Processing Engineer - Process Design | 1 |
+| Senior Mineral Processing Engineer – Process Design | 1 |
+| Senior Mineral Processing Engineer - Recovery Optimization | 1 |
+| Senior Minerals Processing Engineer | 1 |
+| Senior Process Engineer – Extraction | Burlington, MA | 1 |
+| Senior Process Engineer - Mineral & Chemical Plants | 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 +1,23 @@
+# Occupation profile — mineral processing engineer
+
+- **ESCO URI:** http://data.europa.eu/esco/occupation/62d3f108-ade2-44b5-beeb-d63d0b21268f
+- **ESCO code:** 2146.9
+- **ISCO-08 group:** 2146 — Mining engineers, metallurgists and related professionals
+
+## Description (ESCO)
+
+Mineral processing engineers develop and manage equipment and techniques to successfully process and refine valuable minerals from ore or raw mineral.
+
+## Definition
+
+nan
+
+## Alternative labels
+
+- mineral engineer
+- senior metallurgist
+- mineral processing engineers
+- senior mineralogist
+- surface manager
+- materials expert
+- senior processing engineer
--- a/references/skills.md
+++ b/references/skills.md
@@ -0,0 +1,44 @@
+# Competences — mineral processing engineer
+
+Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/62d3f108-ade2-44b5-beeb-d63d0b21268f).
+
+## Essential
+
+- **address problems critically** (skill/competence)
+- **chemistry** (knowledge)
+- **ensure compliance with safety legislation** (skill/competence)
+- **geology** (knowledge)
+- **maintain records of mining operations** (skill/competence)
+- **manage mineral processing plant** (skill/competence)
+- **manage mineral testing procedures** (skill/competence)
+- **monitor mine production** (skill/competence)
+- **organize chemical reagents** (skill/competence)
+- **prepare scientific reports** (skill/competence)
+- **supervise staff** (skill/competence)
+- **troubleshoot** (skill/competence)
+
+## Optional
+
+- apply transportation management concepts (skill/competence)
+- bioleaching (knowledge)
+- communicate on the environmental impact of mining (skill/competence)
+- design plant waste procedures (skill/competence)
+- develop new installations (skill/competence)
+- impact of geological factors on mining operations (knowledge)
+- mine dump design (skill/competence)
+
+<!-- market-evidence -->
+
+## Market evidence (job-ad analysis, 38 ads, as of 2026-07-18)
+
+Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs.
+
+### Hard skills
+
+- mineral processing — **55 %**
+- process optimization — **26 %**
+- process engineering — **24 %**
+- data analysis — **24 %**
+- process design — **18 %**
+
+<!-- market-evidence -->
--- a/references/tasks.md
+++ b/references/tasks.md
@@ -0,0 +1,55 @@
+# Tasks & work activities — mineral processing engineer
+
+Source: O*NET 30.3, occupation 17-2131.00 (Materials Engineers) — manual nearest-occupation mapping via ISCO group 2146; the official ESCO crosswalk has no entry for this ESCO occupation.
+
+## Task statements
+
+- **[Core]** Present technical information at conferences.
+- **[Core]** Analyze product failure data and laboratory test results to determine causes of problems and develop solutions.
+- **[Core]** Monitor material performance, and evaluate its deterioration.
+- **[Core]** Supervise the work of technologists, technicians, and other engineers and scientists.
+- **[Core]** Design and direct the testing or control of processing procedures.
+- **[Core]** Evaluate technical specifications and economic factors relating to process or product design objectives.
+- **[Core]** Conduct or supervise tests on raw materials or finished products to ensure their quality.
+- **[Core]** Perform managerial functions, such as preparing proposals and budgets, analyzing labor costs, and writing reports.
+- **[Core]** Solve problems in a number of engineering fields, such as mechanical, chemical, electrical, civil, nuclear, and aerospace.
+- **[Core]** Plan and evaluate new projects, consulting with other engineers and corporate executives, as necessary.
+- **[Core]** Review new product plans, and make recommendations for material selection, based on design objectives such as strength, weight, heat resistance, electrical conductivity, and cost.
+- **[Core]** Design processing plants and equipment.
+- **[Core]** Modify properties of metal alloys, using thermal and mechanical treatments.
+- **[Core]** Guide technical staff in developing materials for specific uses in projected products or devices.
+- **[Core]** Plan and implement laboratory operations to develop material and fabrication procedures that meet cost, product specification, and performance standards.
+- **[Core]** Determine appropriate methods for fabricating and joining materials.
+- **[Core]** Conduct training sessions on new material products, applications, or manufacturing methods for customers and their employees.
+- **[Core]** Supervise production and testing processes in industrial settings, such as metal refining facilities, smelting or foundry operations, or nonmetallic materials production operations.
+- **[Core]** Write for technical magazines, journals, and trade association publications.
+- **[Core]** Replicate the characteristics of materials and their components, using computers.
+- **[Supplemental]** Teach in colleges and universities.
+
+## Detailed work activities
+
+- Conduct quantitative failure analyses of operational data.
+- Confer with technical personnel to prepare designs or operational plans.
+- Create models of engineering designs or methods.
+- Design industrial processing systems.
+- Determine operational methods.
+- Direct design or development activities.
+- Direct industrial production activities.
+- Direct quality control activities.
+- Evaluate plans or specifications to determine technological or environmental implications.
+- Evaluate technical data to determine effect on designs or plans.
+- Monitor the productivity or efficiency of industrial operations.
+- Prepare detailed work plans.
+- Prepare materials for processing.
+- Prepare operational reports.
+- Prepare project budgets.
+- Prepare proposal documents.
+- Present research results to others.
+- Recommend technical design or process changes to improve efficiency, quality, or performance.
+- Resolve operational performance problems.
+- Supervise engineering or other technical personnel.
+- Teach classes in area of specialization.
+- Teach social science courses at the college level.
+- Test characteristics of materials or structures.
+- Train personnel on proper operational procedures.
+- Write articles, books or other original materials in area of expertise.
--- a/references/tools.md
+++ b/references/tools.md
@@ -0,0 +1,52 @@
+# Tools & technology — mineral processing engineer
+
+Source: O*NET 30.3, occupation 17-2131.00 (Materials Engineers) — manual nearest-occupation mapping via ISCO group 2146; the official ESCO crosswalk has no entry for this ESCO occupation.
+
+| Software | Category | Hot technology |
+|---|---|---|
+| Autodesk AutoCAD | Computer aided design CAD software | yes |
+| C++ | Object or component oriented development software | yes |
+| Dassault Systemes SolidWorks | Computer aided design CAD software | yes |
+| Microsoft Access | Data base user interface and query software | yes |
+| Microsoft Excel | Spreadsheet software | yes |
+| Microsoft Office software | Office suite software | yes |
+| Microsoft Outlook | Electronic mail software | yes |
+| Microsoft PowerPoint | Presentation software | yes |
+| Microsoft SharePoint | Document management software | yes |
+| Microsoft Visio | Process mapping and design software | yes |
+| Microsoft Visual Basic | Development environment software | yes |
+| Microsoft Word | Word processing software | yes |
+| Oracle Database | Data base user interface and query software | yes |
+| Python | Object or component oriented development software | yes |
+| SAP software | Enterprise resource planning ERP software | yes |
+| The MathWorks MATLAB | Analytical or scientific software | yes |
+| ANSYS Multiphysics | Analytical or scientific software |  |
+| Dassault Systemes CATIA | Computer aided design CAD software |  |
+| Digital image correlation DIC software | Analytical or scientific software |  |
+| Fault detection isolation and recovery FDIR software | Analytical or scientific software |  |
+| Finite element analysis software | Analytical or scientific software |  |
+| Formula translation/translator FORTRAN | Development environment software |  |
+| Fused deposition modeling FDM rapid prototyping systems | Computer aided manufacturing CAM software |  |
+| Graphics software | Graphics or photo imaging software |  |
+| IBM Notes | Electronic mail software |  |
+| Image analysis systems | Analytical or scientific software |  |
+| Microsoft Visual Basic.NET | Object or component oriented development software |  |
+| Minitab | Analytical or scientific software |  |
+| MTS Testworks | Data base user interface and query software |  |
+| National Instruments LabVIEW | Development environment software |  |
+| PTC Creo Parametric | Computer aided design CAD software |  |
+| QMC CM4D | Data base user interface and query software |  |
+| Stereolithography SLA rapid prototyping systems | Computer aided manufacturing CAM software |  |
+| Web browser software | Internet browser software |  |
+
+<!-- market-evidence -->
+
+## Market evidence (job-ad analysis, 38 ads, as of 2026-07-18)
+
+Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs.
+
+### Tools
+
+- METSIM — **18 %**
+
+<!-- market-evidence -->