AI agents for students (2026)

Research assistants, paper readers and document tools that help students find sources, read faster and keep track of their work. We picked the top tools for 4 jobs students do every day: 24 tools in all, 22 of them free or with a free tier.

Jump to: Research · Read scientific papers · Work with documents · Personal assistants

Free tools from AgentScout for students: Token counter · Prompt builder

How we picked: each section takes the tools matched to that task in our directory, putting tools whose category and stated use cases fit the task first, then ordering by tracked GitHub stars. No paid placements.

Research

Agents that search, read many sources and come back with a cited answer or report. All 146 tools →

• Hermes Agent (Nous Research) Open source
  Open-source agent harness; v0.21.7 stable shipped Oct 12, v0.22.0 RCs Oct 13-14. · ★ 253,590
• Agent-Reach Open source
  Lets an AI agent read and search sites like X, Reddit, YouTube and GitHub through one toolkit, without paid APIs. · ★ 98,176
• Deer Flow Open source
  ByteDance's open-source long-horizon agent harness that researches, codes and creates using sandboxes, memory and sub-agents. · ★ 83,959
• Vane Open source
  Open-source AI answering engine that searches the web and replies with sources, self-hostable. · ★ 37,364
• STORM Open source
  Stanford system that writes Wikipedia-style articles from web research. · ★ 31,627
• GPT Researcher Open source
  Autonomous agent that researches the web and writes cited reports. · ★ 30,082

Read scientific papers

Research assistants for academic work: finding papers, summarizing them and extracting findings. All 13 tools →

• DeepCode Open source
  Open agentic coding system that turns papers and specs into code with multi-agent orchestration. · ★ 16,717
• Feynman Open source
  Open-source research agent that searches, reads papers and writes cited reports. · ★ 9,976
• OpenScience Open source
  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. · ★ 4,043
• arXiv MCP Server Open source
  MCP server for searching and reading arXiv papers. · ★ 3,221
• Claude Scientific Writer Open source
  K-Dense's general-purpose scientific writing agent for Claude that drafts research papers and documents. · ★ 2,491
• ToolUniverse Open source
  Harvard's collection of scientific tools for AI scientist agents. · ★ 1,744

Work with documents

Tools that let agents read, search and answer questions over your documents and files. All 59 tools →

• MarkItDown Open source
  Microsoft's Python tool and MCP server that converts PDFs, Office documents, images, audio and web pages to Markdown for LLM and agent pipelines. · ★ 190,824
• Graphify Open source
  Turns a codebase plus its docs, SQL schemas, configs and PDFs into a knowledge graph that coding agents can query. · ★ 127,237
• RAGFlow Open source + cloud
  Open-source RAG engine with deep document parsing and agent features for building grounded question-answering over your files. · ★ 92,335
• Crawl4AI Open source
  Open-source crawler that turns websites into clean, LLM-ready Markdown for agents and RAG pipelines. · ★ 85,667
• Headroom Open source
  Library, proxy and MCP server that compresses tool outputs, logs, files and RAG chunks locally before they reach the LLM, cutting tokens for coding agents. · ★ 75,629
• AnythingLLM Open source + cloud
  Local-first desktop and server app for chatting with your documents, running agents and connecting any LLM. · ★ 67,210

Personal assistants

Personal agents that run errands online, keep track of tasks and act on your behalf. All 72 tools →

• Open WebUI Source-available
  Self-hosted, offline-capable AI platform with a chat interface for Ollama and OpenAI-compatible models, plus tools, pipelines and agent features. · ★ 156,022
• Cherry Studio Open source
  Desktop AI studio with chat, autonomous agents and hundreds of assistants, connecting to many LLM providers. · ★ 52,687
• Jan Open source
  Open-source ChatGPT alternative that downloads and runs LLMs fully offline on your computer, with optional connections to cloud models. · ★ 44,988
• DeepTutor Open source
  Open-source personalized AI tutoring agent from HKU that turns your materials into guided explanations, practice and long-term learning support. · ★ 41,594
• NanoClaw Open source
  Lightweight personal agent that runs in containers and connects to WhatsApp, Telegram and Slack. · ★ 30,959
• Kortix Suna Source-available + cloud
  Kortix, an open-source platform for building and running general-purpose AI agents. · ★ 20,278

Popular searches for students

AI research assistants (ready to use) · Open-source AI research agents

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Best-of lists for students: Best Personal AI Agents · Most-Starred Open-Source AI Agent Projects · All best lists

Facts come from our directory listings; pricing is as each maker states it and can change. Missing a tool? Submit it free.