Best AI agents for reading scientific papers (2026)
Research assistants for academic work: finding papers, summarizing them and extracting findings. We list 16 tools for reading scientific papers below, each with a link-checked page, pricing as the maker states it and alternatives.
Updated
16 tools: 11 open source, 4 free or freemium, 1 paid, usage-based or enterprise.
AutoScientists
A research system from Harvard's Zitnik lab where teams of LLM agents self-organize to plan and run long-running scientific experiments.
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LLM for Zotero
Zotero plugin that adds a research agent to your library so you can ask questions about papers, compare sources and save notes without leaving the reader.
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Paper Search MCP
MCP server and CLI that searches and downloads academic papers from arXiv, PubMed, bioRxiv, Semantic Scholar and other sources for research agents.
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Claude Scientific Writer
K-Dense's general-purpose scientific writing agent for Claude that drafts research papers and documents.
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MLE-Agent
Pairing agent for ML engineers and researchers that builds baselines, plans with arXiv and Papers with Code, and works through Kaggle tasks.
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Consensus
AI academic search engine over peer-reviewed literature for finding, organizing and analyzing scientific research.
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Scite MCP
Scite's MCP server that grounds AI answers in scientific literature, with full-text search and citation-based trust signals.
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OpenScience
Research agent workbench that reads the literature, writes and runs code and experiments and logs every step, with skills and connectors for databases like PubMed, UniProt and arXiv.
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Google Deep Review
Google Research's multi-agent system that checks research papers, design docs, and legal or financial documents for logical gaps and unsupported claims.
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DeepCode
Open agentic coding system that turns papers and specs into code with multi-agent orchestration.
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Feynman
Open-source research agent that searches, reads papers and writes cited reports.
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arXiv MCP Server
MCP server for searching and reading arXiv papers.
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ToolUniverse
Harvard's collection of scientific tools for AI scientist agents.
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Hugging Face MCP Server
Hugging Face's MCP server connecting agents to the Hub's models, datasets, papers and Gradio Spaces.
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Lune Research
MCP server that grounds AI agents in full-text computer science research papers.
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Elicit
Research assistant that finds and summarizes academic papers.
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GitHub repos (12)
| Repo | GitHub stars | Licence | Last push |
|---|---|---|---|
| DeepCode ↗ | 16,717 | MIT | 2026-10-21 |
| Feynman ↗ | 9,976 | MIT | 2026-10-19 |
| OpenScience ↗ | 4,043 | Apache License 2.0 | 2026-10-20 |
| LLM for Zotero ↗ | 3,351 | — | 2026-10-16 |
| arXiv MCP Server ↗ | 3,221 | Apache License 2.0 | 2026-10-08 |
| Paper Search MCP ↗ | 2,863 | — | 2026-10-02 |
| Claude Scientific Writer ↗ | 2,491 | — | 2026-09-29 |
| ToolUniverse ↗ | 1,744 | Apache License 2.0 | 2026-10-19 |
| MLE-Agent ↗ | 1,574 | — | 2026-07-10 |
| AutoScientists ↗ | 779 | — | 2026-05-28 |
| Hugging Face MCP Server ↗ | 304 | MIT | 2026-10-19 |
| Lune Research ↗ | 4 | — | 2026-10-12 |
12 repos. Stars and licence come from each repo, checked when the listing was last verified.
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