| name | evaluating-paper-relevance |
| description | Two-stage paper screening - score OpenAlex abstracts, then deep dive into OA full text for specific data extraction |
| when_to_use | After literature search returns results. When need to determine if paper contains specific data. When screening papers for relevance. When extracting methods, results, data from papers. |
| version | 2.0.0 |
Evaluating Paper Relevance
RC native tools — this skill's pipeline ships as four built-in RC tools. Call them directly; do not shell out to any rp.py script or write curl:
rp_search({ query, limit?, min_year? }) — Scopus relevance search enriched with OpenAlex abstracts + OA PDF links. The Elsevier key is built in.
rp_abstracts({ dois }) — batch abstracts + OA links for a DOI list (OpenAlex, no key).
rp_cite({ doi, direction?, limit? }) — citation traversal (direction: both / backward / forward).
rp_fulltext({ doi, out? }) — OA full text (Elsevier ScienceDirect OA → OpenAlex OA fallback); pass out to also save the text to a file.
Results return inline as JSON (there is no --json <file> flag). To persist a result set, save the returned JSON with the workspace file tools.
Overview
Two-stage screening process: quick abstract scoring followed by deep dive into promising papers.
Core principle: Precision over breadth. Find papers that actually contain the specific data/methods user needs, not just topically related papers.
When to Use
Use this skill when:
- Have list of papers from search
- Need to determine which papers have relevant data
- User asks for specific information (measurements, protocols, datasets, etc.)
- Screening papers one-by-one
- Any research domain (medicinal chemistry, genomics, ecology, computational methods, etc.)
Choosing Your Approach
Small searches (<50 papers):
- Manual screening with progress reporting
- Use papers-reviewed.json + SUMMARY.md only
- No helper scripts needed
- Report progress to user for every paper
Large searches (50-150 papers):
- Consider helper scripts (screen_papers.py + deep_dive_papers.py)
- Use Progressive Enhancement Pattern (see Helper Scripts section)
- Create README.md with methodology
- May want TOP_PRIORITY_PAPERS.md for quick reference
- Use richer JSON structure (evaluated-papers.json categorized by relevance)
- Consider using subagent-driven-review skill for parallel screening
Very large searches (>150 papers):
- Definitely use helper scripts with Progressive Enhancement Pattern
- Create full auxiliary documentation suite (README.md, TOP_PRIORITY_PAPERS.md)
- Consider citation network analysis
- Plan for multi-week timeline
- Strongly consider subagent-driven-review skill for parallelization
- May need multiple consolidation checkpoints
Two-Stage Process
Stage 1: Abstract Screening (Fast)
Goal: Quickly identify promising papers
Abstracts are already in the records. searching-literature (rp_search) attaches
the OpenAlex abstract to each candidate, so screen from the record you already have — do
not re-fetch. If a record has "abstract": "" (OpenAlex coverage gap, ~20-50% of closed
papers), score from title + journal + citation count and flag ⚠️ No abstract; never
silently drop it. To pull abstracts for a loose DOI list (e.g. citation traversal output),
use rp_abstracts <doi> ....
Score 0-10 based on:
- Keywords match (0-3 points): Does abstract mention key terms relevant to the query?
- Data type match (0-4 points): Does it mention the specific information user needs?
- Examples: measurements (IC50, expression levels, population sizes), protocols, datasets, structures, sequences, code
- Specificity (0-3 points): Is it specific to user's question or just general background/review?
Decision rules:
- Score < 5: Skip (not relevant)
- Score 5-6: Note in summary as "possibly relevant" but skip for now
- Score ≥ 7: Proceed to Stage 2 (deep dive)
IMPORTANT: Report to user for EVERY paper:
📄 [N/Total] Screening: "Paper Title"
Abstract score: 8 → Fetching full text...
or
📄 [N/Total] Screening: "Paper Title"
Abstract score: 4 → Skipping (insufficient relevance)
Never screen silently - user needs to see progress happening
Stage 2: Deep Dive (Thorough)
Goal: Extract specific data/methods from promising papers
1. Fetch Full Text (one command)
rp_fulltext is the single entry point. It tries, in order, and returns the first that works:
- Elsevier ScienceDirect — for Elsevier-prefix DOIs (
10.1016, 10.1006, ...) that
are open access on the personal key; returns the article XML text inline.
- OpenAlex
best_oa_location — for everything else; returns an oa_pdf_url to the
free version (repository, preprint, publisher OA), if one exists.
rp_fulltext "10.1016/j.cell.2023.01.001" --out papers/cell2023.xml
Returns one of:
{"available": true, "source": "elsevier-oa", "saved_to": "papers/cell2023.xml", "chars": 84210}
{"available": true, "source": "openalex-oa", "pdf_url": "https://.../paper.pdf"}
{"available": false, "source": "elsevier"}
{"available": false, "source": "not-elsevier"}
Handling each case:
elsevier-oa → the XML text is on disk; grep/scan it (next step).
openalex-oa → fetch the pdf_url (it's a free copy) and read it.
available: false → no free full text exists. Note in SUMMARY.md
⚠️ Full text paywalled - no OA version, then score from abstract only. Do not
hand-write curl to publisher pages or Unpaywall — the rp_* tools already consulted OpenAlex's
OA index, which subsumes Unpaywall coverage.
Report to user:
⚠️ No open-access full text - continuing with abstract only
or
✓ Open-access full text retrieved (openalex-oa)
2. Scan for Relevant Content
Focus on sections:
- Methods: Experimental procedures, protocols
- Results: Data tables, figures, measurements
- Tables/Figures: Often contain the specific data user needs
- Supplementary Information: Additional data, extended methods
What to look for (adapt to research domain):
- Specific data user requested
- Medicinal chemistry: IC50 values, compound structures, SAR data
- Genomics: Gene expression levels, sequences, variant data
- Ecology: Population measurements, species counts, environmental parameters
- Computational: Algorithms, code availability, performance benchmarks
- Clinical: Patient outcomes, treatment protocols, sample sizes
- Methods/protocols described in detail
- Statistical analysis and significance
- Data availability statements
- Code/data repositories mentioned
Use grep/text search (adapt search terms):
grep -i "IC50\|Ki\|MIC" paper.xml
grep -i "expression\|FPKM\|RNA-seq" paper.xml
grep -i "abundance\|population\|sampling" paper.xml
grep -i "algorithm\|github\|code" paper.xml
3. Extract Findings
Create structured extraction (adapt to research domain):
Example 1: Medicinal chemistry
{
"doi": "10.1234/medchem.2023",
"title": "Novel kinase inhibitors...",
"relevance_score": 9,
"findings": {
"data_found": [
"IC50 values for compounds 1-12 (Table 2)",
"Selectivity data (Figure 3)",
"Synthesis route (Scheme 1)"
],
"key_results": [
"Compound 7: IC50 = 12 nM",
"10-step synthesis, 34% yield"
]
}
}
Example 2: Genomics
{
"doi": "10.1234/genomics.2023",
"title": "Gene expression in disease...",
"relevance_score": 8,
"findings": {
"data_found": [
"RNA-seq data for 50 samples (GEO: GSE12345)",
"Differential expression results (Table 1)",
"Gene set enrichment analysis (Figure 4)"
],
"key_results": [
"123 genes upregulated (FDR < 0.05)",
"Pathway enrichment: immune response"
]
}
}
Example 3: Computational methods
{
"doi": "10.1234/compbio.2023",
"title": "Novel alignment algorithm...",
"relevance_score": 9,
"findings": {
"data_found": [
"Algorithm pseudocode (Methods)",
"Code repository (github.com/user/tool)",
"Benchmark results (Table 2)"
],
"key_results": [
"10x faster than BLAST",
"98% accuracy on test dataset"
]
}
}
4. Download Materials
PDFs:
curl -L -o "papers/$(echo $doi | tr '/' '_').pdf" "https://doi.org/$doi"
Supplementary data:
curl -o "papers/${doi}_supp.zip" "https://publisher.com/supp/file.zip"
5. Update Tracking Files
CRITICAL: Use ONLY papers-reviewed.json and SUMMARY.md. Do NOT create custom tracking files.
CRITICAL: Add EVERY paper to papers-reviewed.json, regardless of score. This prevents re-reviewing papers and tracks complete search history.
Add to papers-reviewed.json:
For relevant papers (score ≥7):
{
"10.1234/example.2023": {
"status": "relevant",
"score": 9,
"source": "scopus_search",
"timestamp": "2025-10-11T10:30:00Z",
"found_data": ["IC50 values", "synthesis methods"],
"has_full_text": true,
"full_text_source": "openalex-oa"
}
}
For not-relevant papers (score <7):
{
"10.1234/another.2023": {
"status": "not_relevant",
"score": 4,
"source": "scopus_search",
"timestamp": "2025-10-11T10:31:00Z",
"reason": "no activity data, review paper"
}
}
Always add papers even if skipped - this prevents re-processing and documents what was already checked.
Add to SUMMARY.md (examples for different domains):
Medicinal chemistry example:
### [Novel kinase inhibitors with improved selectivity](https://doi.org/10.1234/medchem.2023) (Score: 9)
**DOI:** [10.1234/medchem.2023](https://doi.org/10.1234/medchem.2023)
**Journal:** J. Med. Chem. · **Cited by:** 42 · **OA:** openalex-oa
**Key Findings:**
- IC50 values for 12 inhibitors (Table 2)
- Compound 7: IC50 = 12 nM, >80-fold selectivity
- Synthesis route (Scheme 1, page 4)
**Files:** PDF, supplementary data
Genomics example:
### [Transcriptomic analysis of disease progression](https://doi.org/10.1234/genomics.2023) (Score: 8)
**DOI:** [10.1234/genomics.2023](https://doi.org/10.1234/genomics.2023)
**Data:** [GEO: GSE12345](https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE12345)
**Key Findings:**
- RNA-seq data: 50 samples, 3 conditions
- 123 differentially expressed genes (FDR < 0.05)
- Immune pathway enrichment (Figure 3)
**Files:** PDF, supplementary tables with gene lists
Computational methods example:
### [Fast sequence alignment with novel algorithm](https://doi.org/10.1234/compbio.2023) (Score: 9)
**DOI:** [10.1234/compbio.2023](https://doi.org/10.1234/compbio.2023)
**Code:** [github.com/user/tool](https://github.com/user/tool)
**Key Findings:**
- New alignment algorithm (pseudocode in Methods)
- 10x faster than BLAST, 98% accuracy
- Benchmark datasets available
**Files:** PDF, code repository linked
IMPORTANT: Always make DOIs clickable links:
- DOI format:
[10.1234/example.2023](https://doi.org/10.1234/example.2023)
- Makes papers easy to access directly from SUMMARY.md
Progress Reporting
CRITICAL: Report to user as you work - never work silently!
For every paper, report:
- Start screening:
📄 [N/Total] Screening: "Title..."
- Abstract score:
Abstract score: X/10
- Decision: What you're doing next (fetching full text / skipping / etc)
For relevant papers, report findings immediately (adapt to domain):
Medicinal chemistry example:
📄 [15/127] Screening: "Selective BTK inhibitors..."
Abstract score: 8 → Fetching full text...
✓ Found IC50 data for 8 compounds (Table 2)
✓ Selectivity data vs 50 kinases (Figure 3)
→ Added to SUMMARY.md
Genomics example:
📄 [23/89] Screening: "Gene expression in liver disease..."
Abstract score: 9 → Fetching full text...
✓ RNA-seq data available (GEO: GSE12345)
✓ 123 DEGs identified (Table 1, FDR < 0.05)
→ Added to SUMMARY.md
Computational methods example:
📄 [7/45] Screening: "Novel phylogenetic algorithm..."
Abstract score: 8 → Fetching full text...
✓ Code available (github.com/user/tool)
✓ Benchmark results (10x faster, Table 2)
→ Added to SUMMARY.md
Update user every 5-10 papers with summary:
📊 Progress: Reviewed 30/127 papers
- Highly relevant: 3
- Relevant: 5
- Currently screening paper 31...
Why this matters: User needs to see work happening and provide feedback/corrections early
Integration with Other Skills
Full text:
- Always go through
rp_fulltext (Elsevier-OA → OpenAlex-OA). It already
consults OpenAlex's OA index, so there is no separate Unpaywall/PMC step to run.
After finding relevant paper:
- Extract findings to SUMMARY.md
- Download files to papers/ folder
- Call traversing-citations skill to find related papers
- Update papers-reviewed.json to avoid re-processing
Scoring Rubric
| Score | Meaning | Action |
|---|
| 0-4 | Not relevant | Skip, brief note in summary |
| 5-6 | Possibly relevant | Note for later, skip deep dive for now |
| 7-8 | Relevant | Deep dive, extract data, add to summary |
| 9-10 | Highly relevant | Deep dive, extract data, follow citations, highlight in summary |
Helper Scripts (Optional)
When screening many papers (>20), consider creating a helper script:
Benefits:
- Batch processing with rate limiting
- Consistent scoring logic
- Save intermediate results
- Resume after interruption
Create in research session folder:
Key components:
- Fetch abstracts - reuse
rp_abstracts / rp_lib.openalex_by_dois (it already rate-limits + caches)
- Score abstracts - Implement scoring rubric (0-10)
- Save results - JSON with scored papers categorized by relevance
- Progress reporting - Print status as it runs
Do not write your own HTTP/rate-limit code — import rp_lib so caching and per-host
limits stay consistent with the rest of the pipeline.
Progressive Enhancement Pattern (Recommended for 50+ papers)
For large-scale screening, use two-script pattern:
Script 1: Abstract Screening (screen_papers.py)
- Batch fetch abstracts
- Score using rubric (0-10)
- Categorize by relevance
- Output:
evaluated-papers.json with basic metadata
Script 2: Deep Dive (deep_dive_papers.py)
- Read Script 1 output
- Fetch full text for highly relevant papers (score ≥8)
- Extract domain-specific data (measurements, protocols, datasets, etc.)
- Update same JSON file with enhanced metadata
Benefits:
- Can run steps independently - Score abstracts once, re-run deep dive multiple times
- Resume if interrupted - No need to re-fetch abstracts if deep dive fails
- Re-run deep dive without re-scoring abstracts - Adjust extraction logic, keep scores
- Consistent and reproducible - Same scoring logic applied to all papers
- Save API calls - Abstract screening happens once, deep dive only on relevant papers
Script design:
- Parameterize keywords and data types for specific query
- Progressive enhancement - add detail to same JSON file
- Rate limiting and caching come free from
rp_lib — import it, don't reimplement
- Keep scripts with research session for reproducibility
When NOT to create helper script:
- Few papers (<20)
- One-off quick searches
- Manual screening is faster
Common Mistakes
Not tracking all papers: Only adding relevant papers to papers-reviewed.json → Add EVERY paper regardless of score to prevent re-review
Hand-fetching full text: curl-ing publisher pages / Unpaywall / PMC → use rp_fulltext; it already covers OpenAlex's OA index. If it returns available:false, no free copy exists.
Creating unnecessary files for small searches: For <50 papers, use ONLY papers-reviewed.json and SUMMARY.md. For large searches (>100 papers), structured evaluated-papers.json and auxiliary files (README.md, TOP_PRIORITY_PAPERS.md) add significant value and should be used.
Too strict: Skipping papers that mention data indirectly → Re-read abstract carefully
Too lenient: Deep diving into tangentially related papers → Focus on specific data user needs
Missing supplementary data: Many papers hide key data in SI → Always check for supplementary files
Silent screening: User can't see progress → Report EVERY paper as you screen it
No periodic summaries: User loses big picture → Update every 5-10 papers
Non-clickable DOIs/PMIDs: Plain text identifiers → Always use markdown links
Re-reviewing papers: Wastes time → Always check papers-reviewed.json first
Not using helper scripts: Manually screening 100+ papers → Consider batch script
Quick Reference
| Task | Action |
|---|
| Check if reviewed | Look up DOI in papers-reviewed.json |
| Score abstract | Keywords (0-3) + Data type (0-4) + Specificity (0-3) |
| Pull missing abstracts | rp_abstracts <doi> ... |
| Get full text | rp_fulltext <doi> --out papers/FILE.xml |
| Find data | Grep for terms, focus on Methods/Results/Tables |
| Update tracking | Add to papers-reviewed.json + SUMMARY.md |
Next Steps
After evaluating paper:
- If score ≥ 7: Call
skills/research/traversing-citations
- Continue to next paper in search results
- Check if reached 50 papers or 5 minutes → ask user to continue or stop
Auxiliary Files (for large searches >100 papers)
README.md Template
Use this structure for research projects with 100+ papers:
-
Project Overview
- Query description
- Target molecules/topics
- Date completed
-
Quick Start Guide
- Where to start reading
- Priority lists
-
File Inventory
- Description of each file
- What each is used for
-
Key Findings Summary
- Statistics
- Top findings
- Coverage by category
-
Methodology
- Scoring rubric
- Decision rules
- Data sources
-
Next Steps
- Recommended actions
- Priority order
TOP_PRIORITY_PAPERS.md Template
For datasets with >50 relevant papers, create curated priority list:
- Organized by tier (Tier 1: Must-read, Tier 2: High-value, etc.)
- Include score, DOI, key findings summary
- Note full text availability
- Suggest reading order
Example structure:
# Top Priority Papers
## Tier 1: Must-Read (Score 10)
### [Paper Title](https://doi.org/10.xxxx/yyyy) (Score: 10)
**DOI:** [10.xxxx/yyyy](https://doi.org/10.xxxx/yyyy)
**Full text:** ✓ OA (openalex-oa)
**Key Findings:**
- Finding 1
- Finding 2
---
## Tier 2: High-Value (Score 8-9)
[Additional papers organized by priority...]