research-skill-extractor

name	research-skill-extractor
version	v1.0.0
last_updated	"2026-04-06T00:00:00.000Z"
description	Meta-skill that extracts reusable skill patterns from research papers (arxiv), scientific workflows, and knowledge graph analysis. Activates when analyzing papers for skill patterns, creating skills from research methodologies, or mining patterns from scientific literature. Keywords: extract skill from paper, research skill mining, 论文技能提炼, paper to skill, arxiv skill extractor.

Research Skill Extractor

Extracts reusable skill patterns from research papers and scientific workflows.

Purpose

Research papers contain valuable methodologies that can be extracted into reusable skills. This skill:

1. Analyzes paper abstracts and methodologies
2. Identifies transferable patterns
3. Creates skills following skill-creator standards
4. Integrates with knowledge graph for pattern discovery

Activation Keywords

• extract skill from paper
• research skill mining
• 论文技能提炼
• paper to skill
• arxiv skill extractor
• 从论文提取技能
• mine skill patterns
• 研究模式提炼

Tools Used

• read: Read paper abstracts, SKILL.md templates
• write: Create new skill files
• exec: Run kg_tool, arxiv search scripts
• feishu_fetch_doc: Fetch paper details if available

Workflow

Phase 1: Paper Selection

Use knowledge graph to identify valuable papers:

kg_tool pagerank kg.db  # Find important papers
kg_tool similar kg.db <entity_id> 5  # Find related papers
sqlite3 kg.db "SELECT name, properties FROM kg_entities WHERE entity_type='paper' ORDER BY id DESC LIMIT 10"

Selection Criteria:

• High PageRank score (influential topics)
• Recent submissions (2026-04-02 onwards)
• Novel methodology keywords: "framework", "approach", "method", "pipeline"

Phase 2: Pattern Analysis

For each candidate paper, extract:

Element	Look For
Core Method	Algorithm, workflow, framework name
Novelty	What's new vs existing methods
Applicability	Domain-general vs domain-specific
Implementation	Can it be coded/scripted?
Dependencies	Tools, APIs, libraries used

Pattern Detection Signals:

• "We propose/introduce/develop a..."
• "Our framework/approach/method..."
• "This enables..."
• Step-by-step pipeline descriptions

Phase 3: Skill Extraction

Generate skill template:

---
name: [skill-name]
version: v1.0.0
last_updated: 2026-04-06
description: [What it does + when to use]
---

# [Skill Name]

## Description
[1-2 sentences from paper]

## Activation Keywords
- [domain keyword]
- [method keyword]
- [Chinese variant]

## Tools Used
- [tool1]: [usage]

## Workflow
### Step 1: [Action]
[Instructions from paper]

### Step 2: [Action]
[Instructions]

## Resources
- Paper: [arxiv_link]
- Code: [github if available]

Phase 4: Validation

Check skill viability:

1. Reusable? - Can apply in multiple contexts
2. Actionable? - Clear step-by-step instructions
3. Not Duplicate? - Search existing skills
4. Complete? - Has all required elements

Example Patterns

Pattern: RAG Pipeline

From paper: "Retrieval-Augmented QA for Scientific Literature"

Extracted skill components:

• Name: scientific-rag
• Core: Build domain-specific RAG from arxiv
• Workflow: Index papers → Vector store → LLM integration
• Tools: httpx, sqlite3, vector DB

Pattern: Skill Internalization

From paper: "SKILL0: In-Context Agentic Reinforcement Learning"

Extracted skill components:

• Name: skill-internalization
• Core: Convert skills from retrieval to parameters
• Workflow: Identify skill → RL training → Parameter update
• Novelty: Skills embedded in model weights

Pattern: Topological Neural Network

From paper: "Topological Effects in Neural Network Field Theory"

Extracted skill components:

• Name: topological-nn-field
• Core: Extend NN field theory with topological parameters
• Workflow: Define topology → Parameter encoding → Training
• Domain: Computational physics, quantum ML

Integration with Knowledge Graph

Using kg_tool CLI

kg_tool stats            # Show DB statistics (entities, relations, vectors)
kg_tool pagerank --limit 10    # Find important papers by PageRank
kg_tool search --query "<terms>" --limit 10  # Vector similarity search
kg_tool communities --limit 10  # Louvain community detection — works reliably as of 2026-05-28

Known Issues

• communities command: Previously crashed on large databases (missing seed entity titles). Fixed as of 2026-05-28 — works reliably with --limit 10.
• search command: May return empty results if query string is empty. Verify query parameter is passed correctly.
• DB path: May default to /Users/hiyenwong/wiki/kg.db — verify with kg_tool stats.

Dual kg.db Schema Reality

There are TWO kg.db files with DIFFERENT schemas. Always check which one you're querying:

DB	Path	Primary Tables	Key Columns
Workspace	~/.openclaw/workspace/kg.db	arxiv_papers, kg_entities, kg_relations, kg_vectors	arxiv_papers: (id, title, authors, published, categories, summary, pdf_url, abs_url)
Wiki	~/wiki/kg.db	entities, relationships	entities: (id, name, type, category, description, source, created_date)

Query patterns:

# Workspace DB — paper metadata
sqlite3 ~/.openclaw/workspace/kg.db "SELECT id, title, summary FROM arxiv_papers WHERE id = '2605.xxxxx';"

# Workspace DB — check summary length (may be truncated)
sqlite3 ~/.openclaw/workspace/kg.db "SELECT id, title, length(summary) FROM arxiv_papers WHERE id = '2605.xxxxx';"

# Wiki DB — paper entities
sqlite3 ~/wiki/kg.db "SELECT id, name, type, category, description, source FROM entities WHERE type='paper' AND id='2605.xxxxx';"

Paper Selection from KG

# Get latest arxiv papers (WORKSPACE DB)
sqlite3 ~/.openclaw/workspace/kg.db "SELECT id, title, summary FROM arxiv_papers ORDER BY rowid DESC LIMIT 10;"

# Search papers by keyword (WORKSPACE DB)
sqlite3 ~/.openclaw/workspace/kg.db "SELECT id, title FROM arxiv_papers WHERE title LIKE '%quantum%' AND title LIKE '%control%' ORDER BY rowid DESC LIMIT 10;"

# Check vector coverage
sqlite3 ~/.openclaw/workspace/kg.db "SELECT COUNT(*) FROM kg_vectors;"

Best Practices

1. Prioritize Practicality: Extract skills that can be implemented now
2. Keep Core Simple: Start with essential workflow, add complexity later
3. Validate with User: Confirm extracted patterns before creating files
4. Track Sources: Always link back to original paper
5. Iterate: Refine skills based on actual usage

Output Format

🔴🔴🔴 **[研究技能提炼]** 🔴🔴🔴

论文: {title}
arXiv: {id}

提取的模式:
- **方法名称**: {method_name}
- **核心流程**: {workflow}
- **适用领域**: {domain}
- **可实现性**: {implementation_notes}

建议技能:
- **技能名称**: {skill_name}
- **描述**: {description}
- **激活关键词**: {keywords}

是否创建此技能？[确认/修改/跳过]

Resources

• skill-creator: Main skill creation guide
• skill-extractor: Conversation-based extraction
• arxiv-search: Paper search capability

Notes

• Focus on methodology papers, not pure theory
• Prefer papers with code/GitHub links
• When arXiv API is rate-limited (HTTP 429), use existing KG data (kg.db) as fallback — it contains 1000+ previously imported papers with descriptions
• Use kg_tool commands: pagerank, communities, search --query "...", generate-embeddings, stats, import-paper
• Domain-specific skills need domain knowledge in references/
• Keep skill names descriptive but concise