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Search 8.5M scientific papers with LLM TLDRs, citations, linked entities, figures, and full text.

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Status
Healthy
Uptime
100.0% over the last 24 hours
OAuth
Works in Glama
Last Tested
Transport
Streamable HTTP · MCP 2025-03-26
URL
ChatGPT
–
Claude
–

TDQS

A4.1/5.0

Scored across 9 tools

Disambiguation5/5

Each tool targets a distinct resource: citations vs references cleanly split citing vs cited papers, get_paper/get_full_text/get_figures/get_entities each retrieve a different aspect of a paper, and search_papers vs similar_papers are clearly different retrieval modes. No two tools appear interchangeable.

Naming Consistency4/5

The majority follow a consistent 'get_' + noun pattern (get_paper, get_full_text, get_entities, get_figures, get_structure), with search_papers and similar_papers as verb/adjective+noun. However, 'citations' and 'references' are bare nouns, deviating slightly from the pattern, so naming is mostly but not fully uniform.

Tool Count5/5

Nine tools form a well-scoped set for a scholarly-paper server, covering discovery (search, similar), retrieval (paper, full text, figures), graph relations (references, citations), and extra metadata (entities, structures). Each tool serves a clear purpose with no redundancy.

Completeness4/5

The core workflows for finding, fetching, and exploring papers are well covered: search, metadata, full text, figures, references, citations, and entities. Minor gaps exist such as no direct author/profile lookup or batch retrieval, and some deep API-specific features are absent, but these do not block common tasks.

Available Tools

9 tools
citationsA
Read-only
Inspect

Get papers that cite the given paper (who refers to this work). Use when the user asks 'who cites X', 'what's the impact', or wants follow-up work. Note: 2024+ citation coverage is sparse; indexing in progress.

NameRequiredDescriptionDefault
kNoMax citing papers (default 25, max 100).
idYesarXiv ID or OpenAlex Work ID.
get_entitiesA
Read-only
Inspect

Get the biomedical entities linked to a paper: genes, proteins, chemicals, diseases, species, mutations, cell lines, and clinical-trial (NCT) IDs. Accepts an arXiv ID, PMC ID, or bioRxiv/medRxiv DOI.

NameRequiredDescriptionDefault
idYesarXiv ID, PMC ID, or 10.1101/… DOI.
get_figuresA
Read-only
Inspect

Get a paper's real figure images — URLs, labels, and captions. Most biomedical papers have figures; arXiv papers often don't. Accepts an arXiv ID, PMC ID, or bioRxiv/medRxiv DOI.

NameRequiredDescriptionDefault
idYesarXiv ID, PMC ID, or 10.1101/… DOI.
get_full_textA
Read-only
Inspect

Fetch a paper's full body text as Markdown (methods, results, protocols, inline tables) — use for deep questions the abstract can't answer. Accepts an arXiv ID (2401.12345), a PMC ID (PMC5339222), or a bioRxiv/medRxiv DOI (10.1101/…).

NameRequiredDescriptionDefault
idYesarXiv ID, PMC ID, or 10.1101/… DOI.
get_paperA
Read-only
Inspect

Fetch a paper's full metadata: title, authors, year, abstract, TLDR (LLM-generated), key findings, citation count, GitHub repos, HuggingFace models/datasets, videos, peer reviews, and links. Accepts an arXiv ID (e.g. '2401.12345' or '1706.03762v5') or an OpenAlex Work ID (e.g. 'W4390723197'). Use when the user names a specific paper or pastes an arXiv link.

NameRequiredDescriptionDefault
idYesarXiv ID like '2401.12345' or OpenAlex Work ID like 'W4390723197'.
get_structureA
Read-only
Inspect

Resolve a gene/protein name (e.g. 'TP53', 'CD44') or UniProt accession to its 3D structure — returns the UniProt accession + AlphaFold model URL (and PDB when available). Great for a gene named in a paper's entities.

NameRequiredDescriptionDefault
nameYesGene/protein symbol (TP53, CD44) or UniProt accession (P04637).
referencesA
Read-only
Inspect

Get the papers that this paper cites (its bibliography). Use when the user asks 'what does X cite' or 'show me the references'.

NameRequiredDescriptionDefault
kNoMax references (default 25, max 100).
idYesarXiv ID or OpenAlex Work ID.
search_papersA
Read-only
Inspect

Search 8.5 million academic papers (arXiv + biomedical: PMC / bioRxiv / medRxiv, all disciplines) by topic, keyword, author, or linked entity (gene / protein / disease). Each hit returns id, title, TLDR, type, and links. Use to find papers about a topic, e.g. 'transformer efficiency' or 'CRISPR base editing'.

NameRequiredDescriptionDefault
kNoNumber of results (default 10, max 25).
queryYesNatural-language search query. E.g. 'transformer attention efficiency', 'graph neural networks for molecular property prediction'.
year_maxNoLatest publication year.
year_minNoEarliest publication year, e.g. 2024.
similar_papersA
Read-only
Inspect

Find papers semantically similar to a given paper using SPECTER2 embeddings (trained on scientific-citation triplets). Returns nearest neighbors with TLDR. Use when the user wants 'papers like X' or 'what's adjacent to this work'.

NameRequiredDescriptionDefault
kNoNumber of neighbors (default 10, max 25).
idYesarXiv ID or OpenAlex Work ID.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

  1. 9 tool updates
    • First observedcitations
    • First observedget_entities
    • First observedget_figures
    • First observedget_full_text
    • First observedget_paper
    • First observedget_structure
    • First observedreferences
    • First observedsearch_papers
    • First observedsimilar_papers

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