feat: biogas-technician skill package v0.1.0

2026-08-14 18:06:35 +02:00
commit ab954a353c
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--- a/PROVENANCE.md
+++ b/PROVENANCE.md
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+# Data provenance — biogas-technician
+
+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 — biogas-technician
+    "ESCO (occupation & competences)" : 33
+    "O*NET (tasks & tools)" : 46
+    "Job boards (market evidence)" : 126
+    "Anthropic official Claude skills" : 5
+    "External AI skill packs (mapped)" : 171
+```
+
+| Source | Items | Share | Files |
+|---|---|---|---|
+| ESCO (occupation & competences) | 33 | 8.7 % | references/profile.md, references/skills.md |
+| O*NET (tasks & tools) | 46 | 12.1 % | references/tasks.md, references/tools.md |
+| Job boards (market evidence) | 126 | 33.1 % | 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 | 1.3 % | references/ai-skills.md, section "anthropics/skills" (official Claude Code skills) |
+| External AI skill packs (mapped) | 171 | 44.9 % | 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 +1,73 @@
+---
+name: biogas-technician
+description: "Occupational skill for the role 'biogas technician' (also: landfill gas plant technician, biogas equipment technician, anaerobic digester technician, biogas production technician, biogas generation technician, biomass plant technician). Use when the user asks for typical biogas technician work such as: Measure and monitor raw biomass feedstock, including wood, waste, or refuse materials.; Operate valves, pumps, engines, or generators to control and adjust production of biofuels or biomass-fueled power.; Perform routine maintenance or make minor repairs to mechanical, electrical, or electronic equipment in biomass plants."
+---
+
+# Biogas Technician
+
+Biogas technicians work in the derivation of gas from organic matter and produced as landfill gas or digested gas. They operate equipment in biogas plants, perform tests and maintenance tasks, and take action in the event of a failure.
+
+## Core workflow
+
+1. Measure and monitor raw biomass feedstock, including wood, waste, or refuse materials.
+2. Operate valves, pumps, engines, or generators to control and adjust production of biofuels or biomass-fueled power.
+3. Perform routine maintenance or make minor repairs to mechanical, electrical, or electronic equipment in biomass plants.
+4. Assess quality of biomass feedstock.
+5. Calculate, measure, load, or mix biomass feedstock for power generation.
+6. Calibrate liquid flow devices or meters, including fuel, chemical, and water meters.
+7. Inspect biomass power plant or processing equipment, recording or reporting damage and mechanical problems.
+8. Operate biomass fuel-burning boiler or biomass fuel gasification system equipment in accordance with specifications or instructions.
+
+## 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)
+
+- biogas energy
+- biomass conversion
+- ensure correct gas pressure
+- ensure equipment maintenance
+- fuel gas
+- handle gas cylinders
+- maintain biogas plant
+- mechanics
+- natural gas
+- natural gas liquids recovery processes
+- operate biogas plant
+- resolve equipment malfunctions
+- test gas purity
+
+## Hot technologies
+
+- Microsoft Outlook
+- Microsoft Office software
+- Microsoft Excel
+- Microsoft Word
+
+
+<!-- hot-tech -->
+
+## Hot technologies
+
+Top tools from 56 gated job ads (see references/market.md, as of 2026-07-09):
+
+- Microsoft Excel — 14 %
+- Microsoft Outlook — 12 %
+- Microsoft Office — 11 %
+- Microsoft Word — 11 %
+- ATV — 7 %
+- Forklift — 7 %
+- SCADA — 7 %
+- skid steer — 7 %
+- snowplow — 7 %
+- UTV — 7 %
+
+<!-- hot-tech -->
+
+---
+*Sources: ESCO v1.2.1 (http://data.europa.eu/esco/occupation/6eb85dd0-1188-4081-bf54-1345fb5de3ca), O*NET 30.3 (51-8013.03). See manifest.json for licensing/attribution.*
--- a/manifest.json
+++ b/manifest.json
@@ -0,0 +1,262 @@
+{
+  "name": "biogas-technician",
+  "title": "biogas technician",
+  "version": "0.1.0",
+  "layer": "core",
+  "language": "en",
+  "generated": "2026-07-07",
+  "ids": {
+    "esco_uri": "http://data.europa.eu/esco/occupation/6eb85dd0-1188-4081-bf54-1345fb5de3ca",
+    "esco_code": "3133.1.2",
+    "isco_group": "3133",
+    "onet_soc": "51-8013.03",
+    "crosswalk_match": "exactMatch"
+  },
+  "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": 18,
+    "dwas": 19,
+    "skills_essential": 13,
+    "skills_optional": 19,
+    "software": 8
+  },
+  "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
+      },
+      "a5c-ai/babysitter": {
+        "repo": "https://github.com/a5c-ai/babysitter",
+        "commit": "44a5d58b",
+        "license": "MIT",
+        "skills": 11
+      },
+      "inkline/inkline": {
+        "repo": "https://github.com/inkline/inkline",
+        "commit": "fcc2bf4",
+        "license": "no explicit license \u2014 referenced by link only",
+        "skills": 1
+      },
+      "mukul975/Anthropic-Cybersecurity-Skills": {
+        "repo": "https://github.com/mukul975/Anthropic-Cybersecurity-Skills",
+        "commit": "673da1f",
+        "license": "Apache-2.0",
+        "skills": 8
+      },
+      "davila7/claude-code-templates": {
+        "repo": "https://github.com/davila7/claude-code-templates",
+        "commit": "fa79251",
+        "license": "MIT",
+        "skills": 3
+      },
+      "ruvnet/claude-code-flow": {
+        "repo": "https://github.com/ruvnet/claude-code-flow",
+        "commit": "73914bd",
+        "license": "MIT",
+        "skills": 1
+      },
+      "ruvnet/ruflo": {
+        "repo": "https://github.com/ruvnet/ruflo",
+        "commit": "73914bd",
+        "license": "MIT",
+        "skills": 1
+      },
+      "basicmachines-co/basic-memory": {
+        "repo": "https://github.com/basicmachines-co/basic-memory",
+        "commit": "53da71c",
+        "license": "custom (see upstream LICENSE)",
+        "skills": 2
+      },
+      "jeremylongshore/claude-code-plugins-plus-skills": {
+        "repo": "https://github.com/jeremylongshore/claude-code-plugins-plus-skills",
+        "commit": "e112938a",
+        "license": "MIT",
+        "skills": 8
+      },
+      "eduardo-sl/go-agent-skills": {
+        "repo": "https://github.com/eduardo-sl/go-agent-skills",
+        "commit": "3c45d7f",
+        "license": "MIT",
+        "skills": 1
+      },
+      "gooseworks-ai/goose-skills": {
+        "repo": "https://github.com/gooseworks-ai/goose-skills",
+        "commit": "94ec916",
+        "license": "no explicit license \u2014 referenced by link only",
+        "skills": 1
+      },
+      "ComPDFKit/compdf-skills": {
+        "repo": "https://github.com/ComPDFKit/compdf-skills",
+        "commit": "b77153e",
+        "license": "no explicit license \u2014 referenced by link only",
+        "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
+      },
+      "OpenSenseNova/SenseNova-Skills": {
+        "repo": "https://github.com/OpenSenseNova/SenseNova-Skills",
+        "commit": "d8bb438",
+        "license": "MIT",
+        "skills": 12
+      },
+      "ahacker-1/cre-agent-skills": {
+        "repo": "https://github.com/ahacker-1/cre-agent-skills",
+        "commit": "618734e",
+        "license": "Apache-2.0",
+        "skills": 2
+      },
+      "silverstein/minutes": {
+        "repo": "https://github.com/silverstein/minutes",
+        "commit": "3fb2e83",
+        "license": "MIT",
+        "skills": 1
+      },
+      "zebbern/claude-code-guide": {
+        "repo": "https://github.com/zebbern/claude-code-guide",
+        "commit": "d2c5280",
+        "license": "MIT",
+        "skills": 2
+      },
+      "hypnguyen1209/offensive-claude": {
+        "repo": "https://github.com/hypnguyen1209/offensive-claude",
+        "commit": "4d62be7",
+        "license": "MIT",
+        "skills": 2
+      },
+      "foryourhealth111-pixel/Vibe-Skills": {
+        "repo": "https://github.com/foryourhealth111-pixel/Vibe-Skills",
+        "commit": "34429a8",
+        "license": "Apache-2.0",
+        "skills": 1
+      },
+      "pedrohcgs/claude-code-my-workflow": {
+        "repo": "https://github.com/pedrohcgs/claude-code-my-workflow",
+        "commit": "be53c12",
+        "license": "MIT",
+        "skills": 1
+      },
+      "alinaqi/claude-bootstrap": {
+        "repo": "https://github.com/alinaqi/claude-bootstrap",
+        "commit": "f61ec87",
+        "license": "MIT",
+        "skills": 1
+      },
+      "aaron-he-zhu/aaron-marketing-skills": {
+        "repo": "https://github.com/aaron-he-zhu/aaron-marketing-skills",
+        "commit": "b7b0b9f",
+        "license": "Apache-2.0",
+        "skills": 1
+      },
+      "ljagiello/ctf-skills": {
+        "repo": "https://github.com/ljagiello/ctf-skills",
+        "commit": "d19f35f",
+        "license": "MIT",
+        "skills": 1
+      },
+      "sanjay3290/ai-skills": {
+        "repo": "https://github.com/sanjay3290/ai-skills",
+        "commit": "3619692",
+        "license": "Apache-2.0",
+        "skills": 1
+      },
+      "davepoon/buildwithclaude": {
+        "repo": "https://github.com/davepoon/buildwithclaude",
+        "commit": "3c94e0c",
+        "license": "MIT",
+        "skills": 3
+      },
+      "snyk/agent-scan": {
+        "repo": "https://github.com/snyk/agent-scan",
+        "commit": "f3a4621",
+        "license": "Apache-2.0",
+        "skills": 3
+      },
+      "ThinkInAIXYZ/deepchat": {
+        "repo": "https://github.com/ThinkInAIXYZ/deepchat",
+        "commit": "f275c92",
+        "license": "Apache-2.0",
+        "skills": 2
+      },
+      "samber/cc-skills-golang": {
+        "repo": "https://github.com/samber/cc-skills-golang",
+        "commit": "4881c01",
+        "license": "MIT",
+        "skills": 1
+      },
+      "claude-world/director-mode-lite": {
+        "repo": "https://github.com/claude-world/director-mode-lite",
+        "commit": "9d0c333",
+        "license": "MIT",
+        "skills": 1
+      },
+      "mohitagw15856/pm-claude-skills": {
+        "repo": "https://github.com/mohitagw15856/pm-claude-skills",
+        "commit": "876fa30",
+        "license": "MIT",
+        "skills": 2
+      },
+      "billy-enrizky/openbrowser-ai": {
+        "repo": "https://github.com/billy-enrizky/openbrowser-ai",
+        "commit": "168d43e",
+        "license": "MIT",
+        "skills": 1
+      },
+      "DheerG/swarms": {
+        "repo": "https://github.com/DheerG/swarms",
+        "commit": "617900e",
+        "license": "MIT",
+        "skills": 1
+      }
+    },
+    "total_skills": 80,
+    "tiers": {
+      "core": 78,
+      "adjacent": 2
+    }
+  },
+  "provenance": {
+    "items": {
+      "esco": 33,
+      "onet": 46,
+      "jobads": 126,
+      "wiki_ai": 0,
+      "anthropic": 5,
+      "ai_skills": 171,
+      "stackx": 0
+    },
+    "share_percent": {
+      "esco": 8.7,
+      "onet": 12.1,
+      "jobads": 33.1,
+      "wiki_ai": 0.0,
+      "anthropic": 1.3,
+      "ai_skills": 44.9,
+      "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 +1,354 @@
+# External AI agent skills — biogas-technician
+
+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 |
+|---|---|---|---|
+| `embedded-docs` | core | Embedded firmware documentation generation and maintenance using Doxygen and related tools. Expert skill for API documentation, hardware interface documentation, memory maps, and integration with documentation systems. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/embedded-systems/skills/embedded-docs) |
+| `vector-memory` | core | HNSW vector search for pattern similarity retrieval and knowledge graph maintenance with PageRank scoring, community detection, and 3-tier memory management. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/methodologies/ruflo/skills/vector-memory) |
+| `context-engineering` | core | Context window monitoring and budget management. Keeps orchestrator at 15-30% context usage while subagents get full 200k tokens. Provides warnings at thresholds, context-aware summarization triggers, and wave-level budget planning. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/methodologies/gsd/skills/context-engineering) |
+| `unified-memory` | core | Expert skill for CUDA Unified Memory and memory prefetching optimization. Configure managed memory allocations, implement memory prefetch strategies, handle page fault analysis, configure memory hints and advise, profile unified memory … | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/gpu-programming/skills/unified-memory) |
+| `gpu-memory-analysis` | core | Specialized skill for GPU memory hierarchy analysis and optimization. Analyze memory access patterns, detect bank conflicts, optimize cache utilization, profile global memory bandwidth, and generate optimized memory access code patterns. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/gpu-programming/skills/gpu-memory-analysis) |
+| `memlab-analysis` | core | Expert skill for JavaScript memory leak detection using Facebook MemLab. Configure MemLab scenarios, execute memory leak detection runs, analyze heap snapshots, identify detached DOM elements, find event listener leaks, and integrate with … | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/performance-optimization/skills/memlab-analysis) |
+| `memory-analysis` | core | Embedded memory analysis, optimization, and leak detection | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/embedded-systems/skills/memory-analysis) |
+| `memory-leak-detector` | core | Detect memory leaks in desktop applications through heap analysis and object tracking | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/desktop-development/skills/memory-leak-detector) |
+| `pandas-dataframe-analyzer` | core | Automated DataFrame analysis skill for statistical summaries, missing value detection, data type inference, and memory optimization recommendations. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/data-science-ml/skills/pandas-dataframe-analyzer) |
+| `pyramid-structuring` | core | Structure analysis and presentations using the Pyramid Principle with SCQA and MECE frameworks | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/domains/business/business-analysis/skills/pyramid-structuring) |
+| `unity-profiler` | core | Unity Profiler skill for performance analysis, frame debugging, memory profiling, and optimization workflows. | [source](https://github.com/a5c-ai/babysitter/tree/44a5d58b/library/specializations/game-development/skills/unity-profiler) |
+
+## 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 |
+|---|---|---|---|
+| `content-gap-analysis` | core | Use when the user asks to "find content gaps", "竞品写了什么", or "还应该写什么"; builds a competitor-relative coverage map of missing topics, keyword gaps, and editorial-calendar opportunities. Not for raw keyword demand discovery — use … | [source](https://github.com/aaron-he-zhu/aaron-marketing-skills/tree/b7b0b9f/seo-geo/research/content-gap-analysis) |
+
+## Source: ahacker-1/cre-agent-skills
+
+- Repository: [https://github.com/ahacker-1/cre-agent-skills](https://github.com/ahacker-1/cre-agent-skills) (commit `618734e`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `cre-office` | core | CRE Office analysis suite - 8 specialist skills for U.S. office acquisitions, refinancings, lease-up, tenant credit, TI/LC underwriting, financing fit, and investment committee memo writing. | [source](https://github.com/ahacker-1/cre-agent-skills/tree/618734e/claude-code-plugins/cre-office) |
+| `cre-underwriting` | core | CRE Underwriting analysis suite — 3 specialist skills for building pro formas, running sensitivity scenarios, and writing investment committee memos for multifamily acquisitions. | [source](https://github.com/ahacker-1/cre-agent-skills/tree/618734e/claude-code-plugins/cre-underwriting) |
+
+## Source: alinaqi/claude-bootstrap
+
+- Repository: [https://github.com/alinaqi/claude-bootstrap](https://github.com/alinaqi/claude-bootstrap) (commit `f61ec87`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `code-graph` | core | AST-based code graph for fast symbol lookup, dependency analysis, and blast radius via codebase-memory-mcp MCP server | [source](https://github.com/alinaqi/claude-bootstrap/tree/f61ec87/skills/code-graph) |
+
+## 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-tasks` | core | Task management via Basic Memory schemas: create, track, and resume structured tasks that survive context compaction. Uses BM's schema system for uniform notes queryable through the knowledge graph. | [source](https://github.com/basicmachines-co/basic-memory/tree/53da71c/skills/memory-tasks) |
+| `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: billy-enrizky/openbrowser-ai
+
+- Repository: [https://github.com/billy-enrizky/openbrowser-ai](https://github.com/billy-enrizky/openbrowser-ai) (commit `168d43e`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `page-analysis` | core | Analyze web page content, structure, and layout to understand what a page contains and how it is organized. Trigger when the user asks to: analyze a page, understand page structure, inspect a website, summarize page content, examine page … | [source](https://github.com/billy-enrizky/openbrowser-ai/tree/168d43e/plugin/skills/page-analysis) |
+
+## Source: claude-world/director-mode-lite
+
+- Repository: [https://github.com/claude-world/director-mode-lite](https://github.com/claude-world/director-mode-lite) (commit `9d0c333`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `handoff-gemini` | core | Delegate long-context analysis, research, and large-document summarization to Google Gemini CLI (1M-token context) via non-interactive `gemini -p`, preserving Claude context. Use when the user says 'use gemini'/'hand off to gemini' or a … | [source](https://github.com/claude-world/director-mode-lite/tree/9d0c333/skills/handoff-gemini) |
+
+## Source: ComPDFKit/compdf-skills
+
+- Repository: [https://github.com/ComPDFKit/compdf-skills](https://github.com/ComPDFKit/compdf-skills) (commit `b77153e`, retrieved 2026-07-14)
+- License: no explicit license — referenced by link only
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `pdf-to-word-docx` | core | PDF to Word converts PDF to editable Word/DOCX with AI-powered layout analysis and table recognition, built on ComPDF Conversion SDK to better preserve tables, multi-column layouts, lists, and images for downstream editing. It fits … | [source](https://github.com/ComPDFKit/compdf-skills/tree/b77153e/skills/pdf-to-word-docx) |
+
+## 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 |
+|---|---|---|---|
+| `docx` | core | Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new … | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/docx) |
+| `pptx` | core | Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, … | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/pptx) |
+| `xlsx` | core | Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new … | [source](https://github.com/davepoon/buildwithclaude/tree/3c94e0c/plugins/all-skills/skills/xlsx) |
+
+## 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 |
+|---|---|---|---|
+| `agent-memory-mcp` | core | A hybrid memory system that provides persistent, searchable knowledge management for AI agents (Architecture, Patterns, Decisions). | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/ai-research/agent-memory-mcp) |
+| `Excel Analysis` | core | Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis. Use when analyzing Excel files, spreadsheets, tabular data, or .xlsx files. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/enterprise-communication/excel-analysis) |
+| `code-review-excellence` | core | Transform code reviews from gatekeeping to knowledge sharing through constructive feedback, systematic analysis, and collaborative improvement. | [source](https://github.com/davila7/claude-code-templates/tree/fa79251/cli-tool/components/skills/productivity/code-review-excellence) |
+
+## Source: DheerG/swarms
+
+- Repository: [https://github.com/DheerG/swarms](https://github.com/DheerG/swarms) (commit `617900e`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `workflow-rules` | core | Returns the universal governance spec for swarm team runs — hard rules, briefing templates, gate presentation contract, launch mechanics, and pulse setup. The canonical source: invoked by launch.md at Step 1 and by user-authored shortcut … | [source](https://github.com/DheerG/swarms/tree/617900e/skills/workflow-rules) |
+
+## Source: eduardo-sl/go-agent-skills
+
+- Repository: [https://github.com/eduardo-sl/go-agent-skills](https://github.com/eduardo-sl/go-agent-skills) (commit `3c45d7f`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `go-troubleshooting` | core | Diagnose runtime problems in Go programs: panics and stack traces, deadlocks, goroutine leaks, memory leaks, OOM kills, race reports, and debugging with delve and pprof. Use when: "debug this panic", "read this stack trace", "deadlock", … | [source](https://github.com/eduardo-sl/go-agent-skills/tree/3c45d7f/skills/(safety)/go-troubleshooting) |
+
+## 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 |
+|---|---|---|---|
+| `xlsx` | core | Spreadsheet toolkit (.xlsx/.csv). Create/edit with formulas/formatting, analyze data, visualization, recalculate formulas, for spreadsheet processing and analysis. | [source](https://github.com/foryourhealth111-pixel/Vibe-Skills/tree/34429a8/bundled/skills/xlsx) |
+
+## Source: gooseworks-ai/goose-skills
+
+- Repository: [https://github.com/gooseworks-ai/goose-skills](https://github.com/gooseworks-ai/goose-skills) (commit `94ec916`, retrieved 2026-07-14)
+- License: no explicit license — referenced by link only
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `investor-call-prep` | core | Prepare for investor calls by pulling upcoming meetings from Google Calendar, deeply researching each investor and their firm (website scraping, portfolio analysis, thesis extraction), checking for competitor conflicts, and outputting an … | [source](https://github.com/gooseworks-ai/goose-skills/tree/94ec916/skills/research/capabilities/investor-call-prep) |
+
+## 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 |
+|---|---|---|---|
+| `vulnerability-analysis` | core | Use when auditing source code for vulnerabilities — drive CodeQL/Semgrep/Joern to taint untrusted data source-to-sink across injection, memory safety, deserialization/prototype-pollution, secrets/crypto/authz/race, and supply-chain risks | [source](https://github.com/hypnguyen1209/offensive-claude/tree/4d62be7/skills/vulnerability-analysis) |
+| `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: inkline/inkline
+
+- Repository: [https://github.com/inkline/inkline](https://github.com/inkline/inkline) (commit `fcc2bf4`, retrieved 2026-07-14)
+- License: no explicit license — referenced by link only
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `starter-templates` | core | Anatomy and maintenance of inkline-starter-* repos and examples — the two starter flavors, what every starter must include, per-framework specifics, and the clone-to-rendered-component-under-2-minutes bar. Use when creating or maintaining … | [source](https://github.com/inkline/inkline/tree/fcc2bf4/.claude/skills/starter-templates) |
+
+## 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 |
+|---|---|---|---|
+| `replit-advanced-troubleshooting` | core | Debug hard Replit issues: container lifecycle, Nix build failures, deployment crashes, and memory leaks. Use when standard troubleshooting fails, investigating intermittent failures, or diagnosing complex Replit platform behavior. Trigger … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/saas-packs/replit-pack/skills/replit-advanced-troubleshooting) |
+| `apify-cost-tuning` | core | Optimize Apify platform costs through memory tuning, compute unit management, and proxy budgeting. Use when analyzing Apify billing, reducing Actor run costs, or implementing usage monitoring and budget alerts. Trigger: "apify cost", … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/saas-packs/apify-pack/skills/apify-cost-tuning) |
+| `clickhouse-common-errors` | core | Diagnose and fix the top 15 ClickHouse errors \u2014 query failures,\ \ insert problems,\nmemory limits, and merge issues.\nUse when encountering ClickHouse\ \ exceptions, debugging failed queries,\nor troubleshooting server-side … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/saas-packs/clickhouse-pack/skills/clickhouse-common-errors) |
+| `detecting-memory-leaks` | core | Detect potential memory leaks and analyze memory usage patterns in code. Use when troubleshooting performance issues related to memory growth or identifying leak sources. Trigger with phrases like "detect memory leaks", "analyze memory … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/performance/memory-leak-detector/skills/detecting-memory-leaks) |
+| `excel-variance-analyzer` | core | Analyze budget vs actual variances in Excel with drill-down and root cause analysis. Use when performing variance analysis or explaining budget differences. Trigger with phrases like ''excel variance'', ''analyze budget variance'', … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/business-tools/excel-analyst-pro/skills/excel-variance-analyzer) |
+| `excel-lbo-modeler` | core | Build leveraged buyout (LBO) models in Excel with debt schedules and IRR analysis. Use when structuring LBO transactions or analyzing PE returns. Trigger with phrases like ''excel lbo'', ''build lbo model'', ''calculate pe returns''.  | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/business-tools/excel-analyst-pro/skills/excel-lbo-modeler) |
+| `assemblyai-core-workflow-a` | core | Execute AssemblyAI primary workflow: async transcription with audio intelligence. Use when transcribing audio/video files, enabling speaker diarization, sentiment analysis, entity detection, PII redaction, or content moderation. Trigger … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/saas-packs/assemblyai-pack/skills/assemblyai-core-workflow-a) |
+| `profiling-application-performance` | core | Execute this skill enables AI assistant to profile application performance, analyzing cpu usage, memory consumption, and execution time. it is triggered when the user requests performance analysis, bottleneck identification, or … | [source](https://github.com/jeremylongshore/claude-code-plugins-plus-skills/tree/e112938a/plugins/performance/application-profiler/skills/profiling-application-performance) |
+
+## Source: ljagiello/ctf-skills
+
+- Repository: [https://github.com/ljagiello/ctf-skills](https://github.com/ljagiello/ctf-skills) (commit `d19f35f`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `ctf-forensics` | core | Provides digital forensics and signal analysis techniques for CTF challenges. Use when analyzing disk images, memory dumps, event logs, network captures, cryptocurrency transactions, steganography, PDF analysis, Windows registry, … | [source](https://github.com/ljagiello/ctf-skills/tree/d19f35f/ctf-forensics) |
+
+## 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 |
+|---|---|---|---|
+| `kyc-escalation` | core | Write an internal KYC/AML escalation memo: a factual time-stamped trigger description, customer-profile vs activity mismatch analysis, red-flag taxonomy mapping, outstanding information, and a recommendation with rationale. Use when asked … | [source](https://github.com/mohitagw15856/pm-claude-skills/tree/876fa30/plugins/pm-banking/skills/kyc-escalation) |
+| `win-loss-analysis` | core | Analyze why deals are won and lost and turn it into an action plan. Use when asked to run a win/loss analysis, review closed-won and closed-lost deals, understand why the team is losing to a competitor, or summarize sales feedback into … | [source](https://github.com/mohitagw15856/pm-claude-skills/tree/876fa30/plugins/pm-pmm/skills/win-loss-analysis) |
+
+## 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 |
+|---|---|---|---|
+| `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) |
+| `analyzing-linux-kernel-rootkits` | core | Detect kernel-level rootkits in Linux memory dumps using Volatility3 linux plugins (check_syscall, lsmod, hidden_modules), rkhunter system scanning, and /proc vs /sys discrepancy analysis to identify hooked syscalls, hidden kernel modules, … | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/analyzing-linux-kernel-rootkits) |
+| `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) |
+| `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) |
+| `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) |
+| `extracting-config-from-agent-tesla-rat` | core | Extract embedded configuration from Agent Tesla RAT samples including SMTP/FTP/Telegram exfiltration credentials, keylogger settings, and C2 endpoints using .NET decompilation and memory analysis. | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/extracting-config-from-agent-tesla-rat) |
+| `performing-endpoint-forensics-investigation` | core | Performs digital forensics investigation on compromised endpoints including memory acquisition, disk imaging, artifact analysis, and timeline reconstruction. Use when investigating security incidents, collecting evidence for legal … | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/performing-endpoint-forensics-investigation) |
+| `performing-plc-firmware-security-analysis` | core | This skill covers analyzing Programmable Logic Controller (PLC) firmware for security vulnerabilities including hardcoded credentials, insecure update mechanisms, backdoor functions, memory corruption flaws, and undocumented debug … | [source](https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/673da1f/skills/performing-plc-firmware-security-analysis) |
+
+## Source: OpenSenseNova/SenseNova-Skills
+
+- Repository: [https://github.com/OpenSenseNova/SenseNova-Skills](https://github.com/OpenSenseNova/SenseNova-Skills) (commit `d8bb438`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `category-filtering-and-difficulty-analysis` | core | 对Excel数据进行自定义分类统计、交叉分析与可视化，并基于多维度指标（如文本长度、术语密度、正则匹配等）进行综合评分与分级，适用于多类别数据分布统计及文本内容难度/质量评估场景。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-data-filtering/category-filtering) |
+| `dynamic-large-file-parquet-analysis` | core | 动态统计Excel总行数，当数据量过大（≥10000行）时自动转换为Parquet格式加速读取，并对指定目标列进行条件筛选、分类汇总与结果导出，适用于超大体积Excel文件的快速读取与统计分析。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-table-styling/table-theme-styling) |
+| `dynamic-percentage-and-large-file-analysis` | core | 根据文件行数动态切换大文件处理策略（Parquet转换），通过逐行扫描或列匹配提取关键指标并计算占比、均值等统计量，最终输出结构化Excel报告及可视化图表。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-data-statistics/percentage-calculation) |
+| `excel-data-analysis-and-report-generation` | core | 从Excel提取多类型数据，并生成包含可视化图表与下载链接的综合分析报告。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-result-export/report-generation-export) |
+| `excel-multi-sheet-dynamic-analysis` | core | 用于分析包含多个Sheet的Excel文件，动态判断数据量级以决定是否转换为Parquet进行大文件处理，并支持跨Sheet的特定字段统计、数据清洗、交叉分析与可视化，最终生成带下载链接的汇总报告。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-reading/specific-sheet-reading) |
+| `excel-multi-sheet-threshold-analysis` | core | 统计多Sheet Excel总行数并根据规模选择处理策略，提取特定维度信息进行去重统计，并生成摘要与明细报表。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-data-cleaning/duplicate-removal) |
+| `excel-smart-analysis-and-cleaning` | core | 对多 Sheet Excel 进行智能清洗、跨表核对与可视化分析。。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-data-cleaning/missing-value-handling) |
+| `excel-threshold-analysis-and-styling` | core | 根据 Excel 数据量级自动判断处理策略，执行数值列清洗、条件过滤，并使用 openpyxl 对符合条件的单元格进行样式标记与导出。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-data-filtering/threshold-filtering) |
+| `group-by-analysis` | core | 对多 Sheet 的 Excel 文件进行行数统计、大文件 Parquet 转换预处理、数据清洗及分组聚合分析，并生成带样式标记的统计表与可视化图表。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-data-analysis/group-by-analysis) |
+| `large-excel-analysis-and-formatting` | core | 用于处理多Sheet大型Excel文件，支持大文件Parquet格式转换提速，并使用openpyxl生成带条件高亮和自定义样式的格式化Excel报告及下载链接。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-reading/large-excel-reading) |
+| `large-file-parquet-analysis-and-highlight` | core | 当Excel文件总行数超过1万行时，通过转换为Parquet格式提升读取性能，提取目标指标并计算最大值，最后将结果输出为Excel并对特定行进行高亮标注。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-cell-coloring/category-coloring) |
+| `multi-file-excel-parquet-analysis` | core | 读取多 Sheet Excel 文件并统计规模，支持大文件向 Parquet 格式转换、分类数据统计及可视化报告生成。 | [source](https://github.com/OpenSenseNova/SenseNova-Skills/tree/d8bb438/skills/sn-da-excel-workflow/capability/excel-reading/multi-file-reading) |
+
+## Source: pedrohcgs/claude-code-my-workflow
+
+- Repository: [https://github.com/pedrohcgs/claude-code-my-workflow](https://github.com/pedrohcgs/claude-code-my-workflow) (commit `be53c12`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `coauthor-brief` | core | Generate a co-author / collaborator handoff brief for a multi-author, multi-machine project — summarizing what changed since the last brief (git delta), the current state of each artifact (manuscript, analysis, slides), open questions, how … | [source](https://github.com/pedrohcgs/claude-code-my-workflow/tree/be53c12/.claude/skills/coauthor-brief) |
+
+## 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 |
+|---|---|---|---|
+| `memory-management` | core | AgentDB memory system with HNSW vector search. Provides 150x-12,500x faster pattern retrieval, persistent storage, and semantic search capabilities for learning and knowledge management. Use when: need to store successful patterns, … | [source](https://github.com/ruvnet/claude-code-flow/tree/73914bd/.agents/skills/memory-management) |
+
+## 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 |
+|---|---|---|---|
+| `memory-management` | core | AgentDB memory system with HNSW vector search. Provides 150x-12,500x faster pattern retrieval, persistent storage, and semantic search capabilities for learning and knowledge management. Use when: need to store successful patterns, … | [source](https://github.com/ruvnet/ruflo/tree/73914bd/.agents/skills/memory-management) |
+
+## Source: samber/cc-skills-golang
+
+- Repository: [https://github.com/samber/cc-skills-golang](https://github.com/samber/cc-skills-golang) (commit `4881c01`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `golang-samber-hot` | core | In-memory caching in Golang using samber/hot — eviction algorithms (LRU, LFU, TinyLFU, W-TinyLFU, S3FIFO, ARC, TwoQueue, SIEVE, FIFO), TTL, cache loaders, sharding, stale-while-revalidate, missing key caching, and Prometheus metrics. Apply … | [source](https://github.com/samber/cc-skills-golang/tree/4881c01/skills/golang-samber-hot) |
+
+## 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: silverstein/minutes
+
+- Repository: [https://github.com/silverstein/minutes](https://github.com/silverstein/minutes) (commit `3fb2e83`, retrieved 2026-07-14)
+- License: MIT
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `minutes-mirror` | core | Self-coaching analysis of your own behavior across meetings — talk-time ratio, filler words, hedging language, monologue length, energy patterns, and (when meetings are tagged via /minutes-tag) what your behavior in winning meetings looks … | [source](https://github.com/silverstein/minutes/tree/3fb2e83/.agents/skills/minutes/minutes-mirror) |
+
+## Source: snyk/agent-scan
+
+- Repository: [https://github.com/snyk/agent-scan](https://github.com/snyk/agent-scan) (commit `f3a4621`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `docx` | core | Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new … | [source](https://github.com/snyk/agent-scan/tree/f3a4621/tests/skills/docx) |
+| `pptx` | core | Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, … | [source](https://github.com/snyk/agent-scan/tree/f3a4621/tests/skills/pptx) |
+| `xlsx` | core | Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new … | [source](https://github.com/snyk/agent-scan/tree/f3a4621/tests/skills/xlsx) |
+
+## Source: ThinkInAIXYZ/deepchat
+
+- Repository: [https://github.com/ThinkInAIXYZ/deepchat](https://github.com/ThinkInAIXYZ/deepchat) (commit `f275c92`, retrieved 2026-07-14)
+- License: Apache-2.0
+
+| Skill | Tier | What it adds | Upstream |
+|---|---|---|---|
+| `docx` | core | Comprehensive document creation, editing, and analysis with support for tracked changes, comments, formatting preservation, and text extraction. When Claude needs to work with professional documents (.docx files) for: (1) Creating new … | [source](https://github.com/ThinkInAIXYZ/deepchat/tree/f275c92/resources/skills/docx) |
+| `pptx` | core | Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1) Creating new presentations, (2) Modifying or editing content, (3) Working with layouts, (4) Adding comments or speaker notes, … | [source](https://github.com/ThinkInAIXYZ/deepchat/tree/f275c92/resources/skills/pptx) |
+
+## 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) |
+| `vc-industry-research` | core | Generate professional primary market / venture capital industry research reports, including sector deep-dives, investment memos, and market analysis. Produces detailed PDF reports covering TMT, consumer, healthcare, and industrials. … | [source](https://github.com/zebbern/claude-code-guide/tree/d2c5280/skills/vc-industry-research) |
--- a/references/market.md
+++ b/references/market.md
@@ -0,0 +1,179 @@
+# Market evidence report — biogas-technician
+
+Source: **56 real job ads** (JSearch API, countries: us 56), extracted into the MSSQL evidence store; as of 2026-07-09.
+This report contains extracted, aggregated facts only — no ad text is
+reproduced (copyright / platform terms).
+
+## Seniority distribution
+
+| Seniority | Ads | Share |
+|---|---|---|
+| mid | 41 | 73 % |
+| n/a | 6 | 11 % |
+| senior | 3 | 5 % |
+| junior | 3 | 5 % |
+| lead | 3 | 5 % |
+
+## Tools — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | Microsoft Excel | 8 | 14 % |
+| 2 | Microsoft Outlook | 7 | 12 % |
+| 3 | Microsoft Office | 6 | 11 % |
+| 4 | Microsoft Word | 6 | 11 % |
+| 5 | ATV | 4 | 7 % |
+| 6 | Forklift | 4 | 7 % |
+| 7 | SCADA | 4 | 7 % |
+| 8 | skid steer | 4 | 7 % |
+| 9 | snowplow | 4 | 7 % |
+| 10 | UTV | 4 | 7 % |
+| 11 | data logging systems | 3 | 5 % |
+| 12 | electronic data collection devices | 3 | 5 % |
+| 13 | flare systems | 3 | 5 % |
+
+## Hard skills — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | troubleshooting | 30 | 54 % |
+| 2 | equipment maintenance | 16 | 29 % |
+| 3 | plant operation | 11 | 20 % |
+| 4 | mechanical maintenance | 9 | 16 % |
+| 5 | data analysis | 8 | 14 % |
+| 6 | equipment repair | 7 | 12 % |
+| 7 | electrical troubleshooting | 6 | 11 % |
+| 8 | gas processing | 6 | 11 % |
+| 9 | system maintenance | 6 | 11 % |
+| 10 | electrical maintenance | 5 | 9 % |
+| 11 | maintenance | 5 | 9 % |
+| 12 | mechanical repair | 5 | 9 % |
+| 13 | safety compliance | 5 | 9 % |
+| 14 | budget management | 4 | 7 % |
+| 15 | environmental compliance | 4 | 7 % |
+| 16 | mechanical skills | 4 | 7 % |
+| 17 | mechanical troubleshooting | 4 | 7 % |
+| 18 | plant operations | 4 | 7 % |
+| 19 | preventative maintenance | 4 | 7 % |
+| 20 | preventive maintenance | 4 | 7 % |
+| 21 | system operation | 4 | 7 % |
+| 22 | data collection | 3 | 5 % |
+| 23 | electrical repair | 3 | 5 % |
+| 24 | equipment operation | 3 | 5 % |
+| 25 | facility operation | 3 | 5 % |
+| 26 | plant maintenance | 3 | 5 % |
+| 27 | safety protocol adherence | 3 | 5 % |
+| 28 | valve adjustment | 3 | 5 % |
+
+## Methods — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | OSHA regulations | 4 | 7 % |
+| 2 | preventative maintenance | 4 | 7 % |
+| 3 | preventive maintenance | 4 | 7 % |
+| 4 | standard operating procedures | 4 | 7 % |
+| 5 | DOT regulations | 3 | 5 % |
+| 6 | EPA regulations | 3 | 5 % |
+| 7 | lockout/tagout procedures | 3 | 5 % |
+| 8 | on-call rotation | 3 | 5 % |
+
+## Responsibilities — full market ranking
+
+| # | Item | Ads | Share |
+|---|---|---|---|
+| 1 | equipment repair | 9 | 16 % |
+| 2 | equipment inspection | 8 | 14 % |
+| 3 | equipment maintenance | 6 | 11 % |
+| 4 | inventory management | 6 | 11 % |
+| 5 | plant operation | 5 | 9 % |
+| 6 | vendor coordination | 5 | 9 % |
+| 7 | plant upkeep | 4 | 7 % |
+| 8 | record keeping | 4 | 7 % |
+| 9 | system maintenance | 4 | 7 % |
+| 10 | system operation | 4 | 7 % |
+| 11 | facility operation | 3 | 5 % |
+| 12 | production tuning | 3 | 5 % |
+| 13 | regulatory compliance | 3 | 5 % |
+| 14 | routine maintenance | 3 | 5 % |
+| 15 | safety compliance | 3 | 5 % |
+| 16 | safety program adherence | 3 | 5 % |
+| 17 | safety regulation adherence | 3 | 5 % |
+| 18 | work documentation | 3 | 5 % |
+
+## Regional breakdown
+
+> **Corpus note:** 56 relevant ads in total — below the 100-ad target for a fully reliable ranking. Percentages above should be read as indicative.
+
+### US (us)
+
+56 ads.
+
+**Top hard skills:**
+
+- troubleshooting — 54 % (30 ads)
+- equipment maintenance — 29 % (16 ads)
+- plant operation — 20 % (11 ads)
+- mechanical maintenance — 16 % (9 ads)
+- data analysis — 14 % (8 ads)
+- equipment repair — 12 % (7 ads)
+- electrical troubleshooting — 11 % (6 ads)
+- gas processing — 11 % (6 ads)
+- system maintenance — 11 % (6 ads)
+- electrical maintenance — 9 % (5 ads)
+
+**Top tools:**
+
+- Microsoft Excel — 14 % (8 ads)
+- Microsoft Outlook — 12 % (7 ads)
+- Microsoft Office — 11 % (6 ads)
+- Microsoft Word — 11 % (6 ads)
+- ATV — 7 % (4 ads)
+- Forklift — 7 % (4 ads)
+- SCADA — 7 % (4 ads)
+- skid steer — 7 % (4 ads)
+- snowplow — 7 % (4 ads)
+- UTV — 7 % (4 ads)
+
+**Seniority:** mid 73 % · n/a 11 % · senior 5 % · junior 5 % · lead 5 %
+
+### 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 |
+|---|---|
+| Environmental Technician (Landfill Gas) | 3 |
+| Renewable Energy Turbine Plant Technician | 2 |
+| Renewable Natural Gas Plant Technician | 2 |
+| Service Technician | 2 |
+| ABEL PLANT OPERATIONS MAINTENANCE TECHNICIAN | 1 |
+| Applied Science Biogas Technician - Leoti, KS | 1 |
+| Bio Town BioGas - Gas Operations Technician | 1 |
+| Biogas Compressor Field Technician Heavy | 1 |
+| Biogas Field Service Technician (Andrews, IN) | 1 |
+| Biogas Field Technician - Maintenance & Troubleshooting | 1 |
+| Biogas Maintenance Technician | 1 |
+| Biogas Operator | 1 |
+| Biogas Plant Technician Hands-on Operations & Maintenance | 1 |
+| Biogas Systems Technician — Farm RNG Maintenance | 1 |
+| Biogas Technician | 1 |
+| Field I&E Technician: Vapor & Biogas Systems | 1 |
+| Gas Operations Technician | 1 |
+| JOHNSON PLANT OPERATIONS MAINTENANCE TECHNICIAN | 1 |
+| Landfill Gas Plant Operator I | 1 |
+| Landfill Gas Technician | 1 |
+| Lead Biogas Technician | 1 |
+| Lead Biogas Technician: RNG Plant Operations & Safety | 1 |
+| Maintenance Technician | 1 |
+| Natural Gas Plant Technician | 1 |
+| Operations & Maintenance Technician | 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 +1,25 @@
+# Occupation profile — biogas technician
+
+- **ESCO URI:** http://data.europa.eu/esco/occupation/6eb85dd0-1188-4081-bf54-1345fb5de3ca
+- **ESCO code:** 3133.1.2
+- **ISCO-08 group:** 3133 — Chemical processing plant controllers
+- **O*NET-SOC:** 51-8013.03 — Biomass Plant Technicians (match: exactMatch)
+
+## Description (ESCO)
+
+Biogas technicians work in the derivation of gas from organic matter and produced as landfill gas or digested gas. They operate equipment in biogas plants, perform tests and maintenance tasks, and take action in the event of a failure.
+
+## Definition
+
+nan
+
+## Alternative labels
+
+- landfill gas plant technician
+- biogas equipment technician
+- anaerobic digester technician
+- biogas production technician
+- biogas generation technician
+- biomass plant technician
+- biogas equipment maintenance technician
+- biomass gas generation technician
--- a/references/skills.md
+++ b/references/skills.md
@@ -0,0 +1,55 @@
+# Competences — biogas technician
+
+Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/6eb85dd0-1188-4081-bf54-1345fb5de3ca).
+
+## Essential
+
+- **biogas energy** (knowledge)
+- **biomass conversion** (knowledge)
+- **ensure correct gas pressure** (skill/competence)
+- **ensure equipment maintenance** (skill/competence)
+- **fuel gas** (knowledge)
+- **handle gas cylinders** (skill/competence)
+- **maintain biogas plant** (skill/competence)
+- **mechanics** (knowledge)
+- **natural gas** (knowledge)
+- **natural gas liquids recovery processes** (knowledge)
+- **operate biogas plant** (skill/competence)
+- **resolve equipment malfunctions** (skill/competence)
+- **test gas purity** (skill/competence)
+
+## Optional
+
+- arrange equipment repairs (skill/competence)
+- collaborate with engineers (skill/competence)
+- electric generators (knowledge)
+- electrical power safety regulations (knowledge)
+- electricity (knowledge)
+- energy conservation (knowledge)
+- ensure compliance with environmental legislation (skill/competence)
+- ensure compliance with gas distribution schedule (skill/competence)
+- maintain records of maintenance interventions (skill/competence)
+- monitor electric generators (skill/competence)
+- monitor utility equipment (skill/competence)
+- monitor valves (skill/competence)
+- operate biogas meter (skill/competence)
+- operate boiler (skill/competence)
+- operate steam turbine (skill/competence)
+- renewable energy (knowledge)
+- replace large components (skill/competence)
+- types of steam engines (knowledge)
+- use remote control equipment (skill/competence)
+
+<!-- market-evidence -->
+
+## Market evidence (job-ad analysis, 56 ads, as of 2026-07-09)
+
+Share of analyzed job ads mentioning the item (threshold ≥ 20 %). Source: JSearch/Adzuna APIs.
+
+### Hard skills
+
+- troubleshooting — **54 %**
+- equipment maintenance — **29 %**
+- plant operation — **20 %**
+
+<!-- market-evidence -->
--- a/references/tasks.md
+++ b/references/tasks.md
@@ -0,0 +1,46 @@
+# Tasks & work activities — biogas technician
+
+Source: O*NET 30.3, occupation 51-8013.03 (Biomass Plant Technicians).
+
+## Task statements
+
+- **[Core]** Measure and monitor raw biomass feedstock, including wood, waste, or refuse materials.
+- **[Core]** Operate valves, pumps, engines, or generators to control and adjust production of biofuels or biomass-fueled power.
+- **[Core]** Perform routine maintenance or make minor repairs to mechanical, electrical, or electronic equipment in biomass plants.
+- **[Core]** Assess quality of biomass feedstock.
+- **[Core]** Calculate, measure, load, or mix biomass feedstock for power generation.
+- **[Core]** Calibrate liquid flow devices or meters, including fuel, chemical, and water meters.
+- **[Core]** Inspect biomass power plant or processing equipment, recording or reporting damage and mechanical problems.
+- **[Core]** Operate biomass fuel-burning boiler or biomass fuel gasification system equipment in accordance with specifications or instructions.
+- **[Core]** Operate equipment to heat biomass, using knowledge of controls, combustion, and firing mechanisms.
+- **[Core]** Operate equipment to start, stop, or regulate biomass-fueled generators, generator units, boilers, engines, or auxiliary systems.
+- **[Core]** Operate high-pressure steam boiler or water chiller equipment for electrical cogeneration operations.
+- **[Core]** Record or report operational data, such as readings on meters, instruments, and gauges.
+- **[Core]** Clean work areas to ensure compliance with safety regulations.
+- **[Core]** Read and interpret instruction manuals or technical drawings related to biomass-fueled power or biofuels production equipment or processes.
+- **[Core]** Perform tests of water chemistry in boilers.
+- **[Core]** Operate heavy equipment, such as bulldozers and front-end loaders.
+- **[Supplemental]** Preprocess feedstock to prepare for biochemical or thermochemical production processes.
+- **[Supplemental]** Manage parts and supply inventories for biomass plants.
+
+## Detailed work activities
+
+- Adjust equipment controls to regulate flow of water, cleaning solutions, or other liquids.
+- Calculate specific material, equipment, or labor requirements for production.
+- Clean work areas.
+- Evaluate quality of materials or products.
+- Inspect sustainable energy production facilities or equipment.
+- Load materials into production equipment.
+- Maintain inventories of materials, equipment, or products.
+- Maintain sustainable energy production equipment.
+- Measure ingredients or substances to be used in production processes.
+- Measure stock or liquid levels in sustainable fuel production systems.
+- Notify others of equipment repair or maintenance needs.
+- Operate biomass or biofuel production equipment.
+- Operate heavy-duty construction or installation equipment.
+- Operate pumping systems or equipment.
+- Prepare biological feedstock for physical, chemical, or biological processing.
+- Record operational or production data.
+- Study blueprints or other instructions to determine equipment setup requirements.
+- Test fluids to identify contamination or other problems.
+- Test materials, solutions, or samples.
--- a/references/tools.md
+++ b/references/tools.md
@@ -0,0 +1,14 @@
+# Tools & technology — biogas technician
+
+Source: O*NET 30.3 'Software Skills' for 51-8013.03.
+
+| Software | Category | Hot technology |
+|---|---|---|
+| Microsoft Outlook | Electronic mail software | yes |
+| Microsoft Office software | Office suite software | yes |
+| Microsoft Excel | Spreadsheet software | yes |
+| Microsoft Word | Word processing software | yes |
+| Energy analysis software | Analytical or scientific software |  |
+| National Instruments LabVIEW | Development environment software |  |
+| Distributed control system DCS | Industrial control software |  |
+| Inventory control software | Inventory management software |  |