AI agents for researchers and analysts

169 AI agents and agent tools that suit researchers and analysts: people who gather, read, and analyze information. Ranked by momentum this week, with setup difficulty for each.

In short

  • Gaining the most momentum this week: LearnHarness, REA, and AiSOC.
  • Easiest to start with (nothing to install, or adds to an AI app you already use): Apify MCP server, Claude-Red, and Helix Foundry.
  1. #1

    LearnHarness

    LearnHarness is a desktop app that uses AI agents to plan and teach difficult subjects step by step, based on what you already understand.

    Agent app Install a desktop app or browser extension Free and open source 4,795 GitHub stars

  2. #2

    REA

    REA is an MCP server that lets AI agents reverse engineer apps and native binaries to explain how a feature works.

    MCP server or connector Guided command-line setup Free and open source 421k GitHub stars

  3. #3

    AiSOC

    AiSOC is a self-hosted security operations center that triages security alerts with AI agents for security teams.

    Agent app Guided command-line setup Free and open source 6,502 GitHub stars

  4. #4

    Hob

    Hob is a desktop app that runs open-weight AI models on your own computer for private, offline use, including filling out PDFs and working through documents.

    Agent app Install a desktop app or browser extension Free and open source 435 GitHub stars

  5. #5

    ex-USSR Kinship Research

    ex-USSR Kinship Research is a skill that helps AI agents trace family history in former Soviet records for people researching ancestors from the region.

    Skill or plugin Guided command-line setup Free and open source 1,472 GitHub stars

  6. #6

    Lightpanda Browser

    Lightpanda Browser is a headless browser that runs AI agents and automation scripts faster and with less memory than Chromium for developers and automation builders.

    Agent app Guided command-line setup Free and open source 40.7k GitHub stars

  7. #7

    geo-sleuth

    geo-sleuth is a skill that finds where a photo was taken using map geometry, elevation skylines and satellite imagery, and shows its evidence.

    Skill or plugin Guided command-line setup Free and open source 5,475 GitHub stars

  8. #8

    Agent Reach

    Agent Reach is a command-line tool that lets an AI agent read and search login-only and Chinese platforms like Bilibili, Xiaohongshu, and Twitter for people who need that content.

    Skill or plugin Guided command-line setup Free and open source 108k GitHub stars

  9. #9

    Noria

    Noria is an agent app that finds jobs and scholarships from web pages and scores them against your profile, sending results to WhatsApp.

    Agent app Guided command-line setup Free and open source 4,571 GitHub stars

  10. #10

    Apify MCP server

    Apify MCP server is a connector that lets AI agents scrape websites and pull data from social media, maps, and online stores for businesses and researchers.

    MCP server or connector Adds to an AI app you already use Free tier plus paid plans 14.3k GitHub stars

  11. #11

    ego lite

    ego lite is a browser that lets AI agents run web tasks in their own workspaces while you keep browsing, for people who want agents to use their logged-in sites.

    Agent app Install a desktop app or browser extension Free and open source 21.3k GitHub stars

  12. #12

    Claude-Red

    Claude-Red is a library of offensive security skills that teaches Claude red team methods for authorized security testing.

    Skill or plugin Adds to an AI app you already use Free and open source 10.2k GitHub stars

  13. #13

    Vibe-Research

    Vibe-Research is a self-hosted stock research workbench that uses an AI agent for A-share, US and HK stock analysis for investors and analysts.

    Agent app Guided command-line setup Free and open source 3,456 GitHub stars

  14. #14

    Helix Foundry

    Helix Foundry is an agent app that maps company data into a queryable graph for analysts and business teams.

    Agent app Works in your browser or phone Free and open source 1,988 GitHub stars

  15. #15

    Answer me with HTML

    Answer me with HTML is a skill that answers hard questions with a readable one-page HTML page for anyone.

    Skill or plugin Guided command-line setup Free and open source 5,069 GitHub stars

  16. #16

    tick-stock-panel

    TSP is a self-hosted A-share quant workbench that lets investors build strategies, run backtests, and monitor stocks for individuals who write their own rules.

    Agent app Install a desktop app or browser extension Free and open source 6,865 GitHub stars

  17. #17

    WeChatBridge

    WeChatBridge is a native macOS tool that sends selected WeChat chat history to AI agents or Obsidian for summaries and notes.

    Agent app Install a desktop app or browser extension Free and open source 1,967 GitHub stars

  18. #18

    social-media-research-skills

    Social-media-research-skills is a set of skills that lets an AI agent find outlier posts, mine comments, and analyze competitors across major social platforms for marketers.

    Skill or plugin Guided command-line setup Free tier plus paid plans 5,284 GitHub stars

  19. #19

    cli-anything-wps

    cli-anything-wps is a toolkit that lets AI agents control WPS or Microsoft Office documents, slides, and spreadsheets for people working on Windows.

    Other Guided command-line setup Free and open source 2,804 GitHub stars

  20. #20

    Tavotto

    Tavotto is a desktop app that polishes AI-drawn or script-made scientific figures for journal submission for researchers and academics.

    Agent app Install a desktop app or browser extension Free and open source 639 GitHub stars

  21. #21

    Synthadoc

    Synthadoc is an open-source tool that turns raw documents into a structured, local Markdown wiki that stays accurate as sources grow, for individuals and teams.

    Agent app Guided command-line setup Free and open source 1,749 GitHub stars

  22. #22

    dbx

    dbx is a lightweight database client that lets you browse, query, and manage 100+ databases, with a built-in AI SQL assistant, for developers and data users.

    Agent app Install a desktop app or browser extension Free and open source 28.6k GitHub stars

  23. #23

    Understand-Anything

    Understand-Anything is a plugin that turns a codebase, knowledge base, or docs into an interactive graph you can explore and ask questions about, for people new to a project.

    Skill or plugin Guided command-line setup Free and open source 89.7k GitHub stars

  24. #24

    MOVO

    MOVO is a self-hosted platform that turns DeepSeek's agent runtime into a team workspace with knowledge search, research, and admin controls for organizations.

    Agent app Guided command-line setup Free and open source 496 GitHub stars

  25. #25

    Academic Research Skills

    Academic Research Skills is a set of Claude Code skills that guides researchers through research, writing, review, and revision for a paper.

    Skill or plugin Guided command-line setup Free and open source 55k GitHub stars

  26. #26

    mcp-gamehacking

    mcp-gamehacking is an MCP server that gives Claude, Codex, and Cursor a set of reverse engineering and debugging tools for analyzing game binaries and anti-cheat systems.

    MCP server or connector Guided command-line setup Free and open source 525 GitHub stars

  27. #27

    Scientific Agent Skills

    Scientific Agent Skills is a collection of 177 skills that teaches an AI agent scientific tools and databases for research work.

    Skill or plugin Guided command-line setup Free and open source 55.8k GitHub stars

  28. #28

    Carrel

    Carrel is a self-hosted knowledge base that lets AI agents search your own documents and their related facts for accurate answers.

    Agent app Guided command-line setup Free and open source 681 GitHub stars

  29. #29

    SolidWorks Automation Skill

    SolidWorks Automation Skill is a skill and MCP toolkit that lets AI agents drive SolidWorks CAD software for mechanical design work.

    Skill or plugin Guided command-line setup Free and open source 1,675 GitHub stars

  30. #30

    Obscura

    Obscura is a headless browser that lets AI agents and scrapers load and read web pages with a small footprint for developers.

    Agent app Guided command-line setup Free and open source 30k GitHub stars

  31. #31

    Vibe-Trading

    Vibe-Trading is a personal trading agent that runs research, backtests and trading tasks for investors who want AI to do the analysis.

    Agent app Guided command-line setup Free and open source 37.4k GitHub stars

  32. #32

    Horizon

    Horizon is a self-run news radar that collects articles from many sources and writes daily briefings in English and Chinese for people who want to keep up without endless scrolling.

    Agent app Guided command-line setup Free and open source 11.5k GitHub stars

  33. #33

    MLView

    MLView is a skill and VS Code viewer that turns an ML workflow into a source-linked interactive diagram for people reading ML code.

    Skill or plugin Guided command-line setup Free and open source 469 GitHub stars

  34. #34

    last30days-skill

    last30days-skill is a skill that researches a topic across Reddit, X, YouTube, Hacker News, and the web for people who need recent community opinion.

    Skill or plugin Adds to an AI app you already use Free and open source 66.3k GitHub stars

  35. #35

    hyperresearch

    Hyperresearch is a deep research skill that turns Claude Code or Codex into a research agent that builds a searchable source library for researchers and analysts.

    Skill or plugin Guided command-line setup Free and open source 4,325 GitHub stars

  36. #36

    book-to-skill

    book-to-skill is a skill that turns a technical book PDF into a structured skill your AI agent can search chapter by chapter, for people who want to reuse a book's content while they work.

    Skill or plugin Guided command-line setup Free and open source 36.7k GitHub stars

  37. #37

    Seep-Reverse-Lab

    Seep-Reverse-Lab is an agent-run workbench that analyzes apps and binaries for reverse engineering and authorization flaws for security researchers and developers.

    Agent app Guided command-line setup Free and open source 2,036 GitHub stars

  38. #38

    Auto-claude-code-research-in-sleep

    Auto-claude-code-research-in-sleep is a skill that runs machine learning research workflows, such as idea generation, paper review, and experiments, for researchers.

    Skill or plugin Guided command-line setup Free and open source 18.5k GitHub stars

  39. #39

    Floe Agent

    Floe Agent is an open-source AI agent workspace for iPad, iPhone and Android that keeps notes, files, code and a Linux environment on your device.

    Agent app Install a desktop app or browser extension Free and open source 415 GitHub stars

  40. #40

    obsidian-second-brain

    obsidian-second-brain is a skill plugin that gives Claude Code, Codex and other agents persistent memory stored in your Obsidian notes, for people who keep their knowledge in Obsidian.

    Skill or plugin Guided command-line setup Free and open source 5,101 GitHub stars

  41. #41

    QuantDinger

    QuantDinger is a self-hosted AI trading platform that turns trading ideas into Python strategies, backtests, and paper or live trades for traders.

    Agent app Guided command-line setup Free and open source 13.4k GitHub stars

  42. #42

    Jev Ultrafast

    Jev Ultrafast is a Python browser agent that completes web tasks from one plain-language goal for developers and technical users who want fast, low-cost automation.

    Agent app Guided command-line setup Free and open source 24.1k GitHub stars

  43. #43

    codex-ppt-skill

    Codex PPT Skill is a skill that turns articles, reports, and notes into image-based slide decks for people who need presentations quickly.

    Skill or plugin Install a desktop app or browser extension Free and open source 7,550 GitHub stars

  44. #44

    PentAGI

    PentAGI is a self-hosted agent app that runs automated penetration tests against a target you describe in plain language, for security professionals.

    Agent app Guided command-line setup Free and open source 33k GitHub stars

  45. #45

    AI-Infra-Guard

    AI-Infra-Guard is a self-hosted security scanner that checks AI agents, agent skills, MCP servers, and AI infrastructure for risks.

    Agent app Guided command-line setup Free and open source 7,318 GitHub stars

  46. #46

    a-stock-data

    a-stock-data is a skill file that gives AI coding assistants ready-made tools for pulling China A-share market data for investment research.

    Skill or plugin Guided command-line setup Free and open source 11.4k GitHub stars

  47. #47

    reverse-skill

    reverse-skill is a skill pack that routes AI coding agents to reverse engineering and authorized security testing methods for security researchers.

    Skill or plugin Guided command-line setup Free and open source 44k GitHub stars

  48. #48

    x64dbg-mcp-server

    x64dbg-mcp-server is an MCP server that lets AI assistants control the x64dbg debugger for reverse engineering programs and malware.

    MCP server or connector Install a desktop app or browser extension Free and open source 2,734 GitHub stars

  49. #49

    0

    0 is an agent app that finds and reviews security vulnerabilities in code for developers and security teams.

    Agent app Guided command-line setup Free and open source 588 GitHub stars

  50. #50

    CVE MCP Server

    CVE MCP Server is a connector that lets Claude check software vulnerabilities across many security databases for security teams.

    MCP server or connector Adds to an AI app you already use Free and open source 1,732 GitHub stars

  51.  

    World Monitor

    World Monitor is a real-time dashboard that tracks world news, geopolitics, and infrastructure in one view for people who need situational awareness.

    Hosted agent product Works in your browser or phone Free and open source 90k GitHub stars

  52.  

    DeerFlow

    DeerFlow is an open-source super agent that researches topics, writes code, and creates content over tasks that take minutes to hours, for people who need multi-step work done.

    Agent app Guided command-line setup Free and open source 84.9k GitHub stars

  53.  

    MinerU

    MinerU is a document parser that turns PDFs and Office files into clean markdown or JSON for AI workflows.

    Agent app Guided command-line setup Free and open source 83k GitHub stars

  54.  

    OmO

    OmO is a coding agent app that turns a single prompt into finished software work for developers and builders who want agents to handle multi-step jobs.

    Agent app Guided command-line setup Not stated 70.6k GitHub stars

  55.  

    AnythingLLM

    AnythingLLM is an app that lets you chat with private documents and run AI agents on your own computer or server.

    Agent app Install a desktop app or browser extension Free and open source 67.8k GitHub stars

  56.  

    daily_stock_analysis

    daily_stock_analysis is an agent app that runs daily AI analysis of stocks and sends decision dashboards to chat apps for individual investors.

    Agent app Guided command-line setup Free and open source 67.4k GitHub stars

  57.  

    TrendRadar

    TrendRadar is a self-hosted news monitor that gathers trending topics and RSS feeds, filters them with AI, and pushes summaries to your phone for people tracking public opinion.

    Agent app Guided command-line setup Free and open source 63.4k GitHub stars

  58.  

    Cherry Studio

    Cherry Studio is a desktop app that chats with multiple AI models and runs agents for everyday work on your computer.

    Agent app Install a desktop app or browser extension Free tier plus paid plans 53.2k GitHub stars

  59.  

    obsidian-skills

    obsidian-skills is a set of skill files that teaches AI coding agents to read and write Obsidian notes, bases, and canvases for note-taking users.

    Skill or plugin Guided command-line setup Free and open source 50.6k GitHub stars

  60.  

    Metabase

    Metabase is a business intelligence tool that lets anyone on a team ask questions of company data and build dashboards.

    Agent app Works in your browser or phone Free tier plus paid plans 50.1k GitHub stars

  61.  

    SiYuan

    SiYuan is a self-hosted knowledge workspace that lets people and AI agents work on notes together, for people who want private, local-first notes.

    Agent app Install a desktop app or browser extension Free tier plus paid plans 47k GitHub stars

  62.  

    BettaFish

    BettaFish is a self-hosted multi-agent system that analyzes public opinion across social media platforms and writes research reports for business decisions.

    Agent app Guided command-line setup Free and open source 42.6k GitHub stars

  63.  

    Vane

    Vane is a self-hosted AI answering engine that searches the web and gives cited answers for people who want private searches.

    Agent app Guided command-line setup Free and open source 38k GitHub stars

  64.  

    Anthropic-Cybersecurity-Skills

    Anthropic-Cybersecurity-Skills is a set of 817 security skill files that teach AI agents how to run security investigations and assessments for security teams.

    Skill or plugin Guided command-line setup Free and open source 35.4k GitHub stars

  65.  

    GPT Researcher

    GPT Researcher is an agent that runs deep web and local document research and writes cited reports for people who need factual summaries.

    Agent app Guided command-line setup Free and open source 30.4k GitHub stars

  66.  

    AgenticSeek

    AgenticSeek is a self-hosted agent app that browses the web, writes code, and plans tasks for people who want to keep their data on their own machine.

    Agent app Guided command-line setup Free and open source 27.6k GitHub stars

  67.  

    Hummingbot

    Hummingbot is a framework that runs automated crypto trading bots on many exchanges for traders and developers.

    Agent app Guided command-line setup Free and open source 20.9k GitHub stars

  68.  

    GitDiagram

    GitDiagram is an MCP server and web tool that turns a GitHub repository into an architecture diagram or narrated video for people who need to understand a codebase.

    MCP server or connector Adds to an AI app you already use Free and open source 18.7k GitHub stars

  69.  

    Maxun

    Maxun is a web data platform that turns any website into a structured API for teams that need scraped data without writing code.

    Agent app Install a desktop app or browser extension Free and open source 18.1k GitHub stars

  70.  

    SurfSense

    SurfSense is a desktop app that researches, transforms, and edits your private documents on your own machine, as an open-source alternative to NotebookLM.

    Agent app Install a desktop app or browser extension Free tier plus paid plans 16.7k GitHub stars

  71.  

    claude-obsidian

    claude-obsidian is a set of Claude Code skills that turns sources you save into a linked Obsidian notes wiki for people who want to keep their research organized.

    Skill or plugin Guided command-line setup Free and open source 16.1k GitHub stars

  72.  

    OpenMetadata

    OpenMetadata is an open-source data catalog and metadata platform that gives people and AI assistants trusted context about company data.

    Other Guided command-line setup Free and open source 15.7k GitHub stars

  73.  

    AutoResearchClaw

    AutoResearchClaw is an agent app that turns a research idea into a full academic paper with citations and experiments, for researchers and students.

    Agent app Guided command-line setup Free and open source 14.8k GitHub stars

  74.  

    Nanobrowser

    Nanobrowser is a Chrome extension that runs an AI agent in your own logged-in browser to carry out web tasks for you.

    Agent app Install a desktop app or browser extension Free tier plus paid plans 14.2k GitHub stars

  75.  

    AI-Research-SKILLs

    AI-Research-SKILLs is a library of 98 skill files that teach Claude Code, Codex, or Gemini agents to carry out AI research tasks.

    Skill or plugin Guided command-line setup Free and open source 14.2k GitHub stars

  76.  

    MiMoCode

    MiMoCode is a terminal-native AI coding assistant that reads, writes, and runs code for developers working in a command line.

    Agent app Guided command-line setup Not stated 13.7k GitHub stars

  77.  

    IDA Pro MCP

    IDA Pro MCP is an MCP server that lets AI assistants like Claude read and work inside IDA Pro for reverse engineering binaries.

    MCP server or connector Guided command-line setup Free and open source 13.3k GitHub stars

  78.  

    NoteGen

    NoteGen is a desktop and mobile Markdown note app that uses AI to turn scattered captures into organized notes for personal knowledge work.

    Agent app Install a desktop app or browser extension Free and open source 13k GitHub stars

  79.  

    cangjie-skill

    Cangjie Skill is a skill generator that turns books, long videos, and podcasts into reusable AI skills for applying their methods.

    Skill or plugin Guided command-line setup Free and open source 12k GitHub stars

  80.  

    GhidraMCP

    GhidraMCP is an MCP server (a connector that lets AI apps like Claude use another tool) that lets AI models reverse engineer compiled programs in Ghidra.

    MCP server or connector Guided command-line setup Free and open source 11.7k GitHub stars

  81.  

    PinchTab

    PinchTab is a browser control server that lets AI agents drive Chrome for web research and browser tasks on your own machine.

    Agent app Guided command-line setup Free and open source 10.5k GitHub stars

  82.  

    Local Deep Research

    Local Deep Research is an agent app that runs multi-step research across the web, academic papers, and your own documents for people who want privacy and control.

    Agent app Guided command-line setup Free and open source 9,480 GitHub stars

  83.  

    web-access

    web-access is a skill that gives a local AI agent full web access, including a real browser, for multi-step research and browsing tasks.

    Skill or plugin Guided command-line setup Free and open source 9,318 GitHub stars

  84.  

    mini-swe-agent

    mini-swe-agent is a command line agent that fixes GitHub issues and runs terminal tasks for developers who want a simple, hackable tool.

    Agent app Guided command-line setup Free and open source 9,034 GitHub stars

  85.  

    CyberStrikeAI

    CyberStrikeAI is a self-hosted agent app that runs security testing tools through an AI agent for authorized penetration testers.

    Agent app Guided command-line setup Free and open source 8,322 GitHub stars

  86.  

    skills

    Skills is a marketplace of security analysis plugins that teach Claude Code or Codex to audit code, test software, and review vulnerabilities.

    Skill or plugin Adds to an AI app you already use Free and open source 7,945 GitHub stars

  87.  

    Firecrawl MCP Server

    Firecrawl MCP Server is a connector that lets AI apps search, scrape, and interact with live web pages for users who need clean web content.

    MCP server or connector Adds to an AI app you already use Free tier plus paid plans 7,751 GitHub stars

  88.  

    ChatLab

    ChatLab is a desktop app that analyzes your exported chat history from WhatsApp, Telegram, Discord and others, with AI agents that search and summarize it, all stored on your own machine.

    Agent app Install a desktop app or browser extension Free and open source 7,612 GitHub stars

  89.  

    Yuxi

    Yuxi is a self-hosted platform that gives teams a private knowledge-base assistant with custom agents, document search, and access controls for multiple users.

    Agent app Guided command-line setup Free and open source 7,576 GitHub stars

  90.  

    T3MP3ST

    T3MP3ST is a self-hosted multi-agent framework that runs authorized red team tests on web apps, CTFs, and source code for security testers.

    Agent app Guided command-line setup Free and open source 6,653 GitHub stars

  91.  

    Lieflat Charts

    Lieflat Charts is a skill that turns data into polished, interactive HTML charts, slide decks, and reports for AI agents to use.

    Skill or plugin Guided command-line setup Free and open source 6,573 GitHub stars

  92.  

    LoopX

    LoopX is a local-first control plane that keeps long-running agent work on goals, decisions and evidence across sessions and tools for engineers and researchers.

    Agent app Guided command-line setup Free and open source 6,530 GitHub stars

  93.  

    gemini-notebook-mcp-cli

    Gemini Notebook CLI and MCP server is a command-line tool and connector that lets you manage Gemini Notebook from a terminal or AI assistant.

    Agent app Guided command-line setup Free and open source 6,441 GitHub stars

  94.  

    BrowserAct Skills

    BrowserAct Skills is a browser automation tool that lets AI agents control a real browser for web scraping and multi-account tasks.

    Skill or plugin Install a desktop app or browser extension Free tier plus paid plans 6,303 GitHub stars

  95.  

    ghidra-mcp

    ghidra-mcp is an MCP server that lets AI tools analyze and document binaries in Ghidra for reverse engineers.

    MCP server or connector Guided command-line setup Free and open source 6,059 GitHub stars

  96.  

    SenseNova-Skills

    SenseNova-Skills is a set of add-on skills that gives office AI agents ready-made abilities for making infographics, slide decks, Excel analysis, and research reports.

    Skill or plugin Guided command-line setup Not stated 6,006 GitHub stars

  97.  

    Claude Scholar

    Claude Scholar is a set of skills and agents that helps computer science and AI researchers manage literature, experiments, and paper writing.

    Agent app Guided command-line setup Free and open source 5,964 GitHub stars

  98.  

    Maka

    Maka is a desktop and terminal agent workspace that completes multi-step tasks and keeps a full local record of every action it took for developers and technical users.

    Agent app Guided command-line setup Free and open source 5,934 GitHub stars

  99.  

    zotero-mcp

    Zotero MCP is a connector that lets Claude, ChatGPT, and other AI assistants search, read, and annotate a Zotero research library for researchers.

    MCP server or connector Guided command-line setup Free and open source 5,693 GitHub stars

  100.  

    FrontierAgent

    FrontierAgent is an agent app that runs research and file-based work in a terminal, with one agent or a team of parallel sub-agents, for people comfortable with the command line.

    Agent app Guided command-line setup Free and open source 5,438 GitHub stars

  101.  

    AIPOCH Open-Science

    AIPOCH Open-Science is an agent app that helps scientists run reproducible research with AI agents, code execution, and traceable outputs on their own computer.

    Agent app Install a desktop app or browser extension Free and open source 5,419 GitHub stars

  102.  

    Claude-BugHunter

    Claude-BugHunter is a skill bundle that adds bug hunting and external red-team know-how to Claude Code for security testers working on authorized targets.

    Skill or plugin Adds to an AI app you already use Free and open source 5,379 GitHub stars

  103.  

    tabularis

    Tabularis is a desktop SQL workspace that lets you query databases and connect AI agents like Claude and Cursor to your schema for people who work with databases.

    Agent app Install a desktop app or browser extension Free and open source 5,361 GitHub stars

  104.  

    exa-mcp-server

    exa-mcp-server is a connector that lets AI apps search the web and read web pages for you.

    MCP server or connector Adds to an AI app you already use Free tier plus paid plans 5,208 GitHub stars

  105.  

    tradingview-mcp

    tradingview-mcp is an MCP server that gives AI assistants market data, screeners, technical analysis and backtests for stocks, crypto, forex and futures.

    MCP server or connector Guided command-line setup Free tier plus paid plans 5,190 GitHub stars

  106.  

    OpenKnowledge

    OpenKnowledge is a markdown editor that lets you edit notes and wikis with Claude, Codex, and other AI tools, stored privately on your computer.

    Agent app Install a desktop app or browser extension Free and open source 4,760 GitHub stars

  107.  

    Flint

    Flint is an MCP server that lets AI agents create good-looking charts from simple chart specs for anyone chatting with an agent.

    MCP server or connector Adds to an AI app you already use Free and open source 4,527 GitHub stars

  108.  

    OpenScience

    OpenScience is an agent app that runs scientific research tasks like literature review, data analysis, and reproducing experiments for researchers and analysts.

    Agent app Install a desktop app or browser extension Free tier plus paid plans 4,322 GitHub stars

  109.  

    serenity-skill

    serenity-skill is a skill that maps supply-chain bottlenecks to stock and fund research priorities for individual investors.

    Skill or plugin Guided command-line setup Free and open source 4,154 GitHub stars

  110.  

    linkedin-mcp-server

    linkedin-mcp-server is an MCP server that gives AI apps like Claude access to LinkedIn profiles, companies, jobs, and messages for research and outreach.

    MCP server or connector Guided command-line setup Free and open source 4,085 GitHub stars

  111.  

    Radar

    Radar is a Kubernetes dashboard with a built-in MCP server that shows what is broken in a cluster and why, for operators and the AI agents helping them.

    Agent app Install a desktop app or browser extension Free and open source 4,016 GitHub stars

  112.  

    nihaixia

    Nihaixia is a skill that gives AI assistants a Traditional Chinese Medicine reasoning style based on Dr. Ni Haixia's teaching materials, for people studying or exploring TCM.

    Skill or plugin Install a desktop app or browser extension Not stated 3,964 GitHub stars

  113.  

    VulnClaw

    VulnClaw is an agent app that runs penetration tests from plain-language requests for security testers working on authorized targets.

    Agent app Guided command-line setup Free and open source 3,852 GitHub stars

  114.  

    skills

    skills is a catalog of instruction sets that teach Claude Code, Codex, and other coding agents to use NVIDIA software for robotics, simulation, CUDA, and RAG work.

    Skill or plugin Guided command-line setup Free and open source 3,817 GitHub stars

  115.  

    DBHub

    DBHub is an MCP server that lets AI apps query and explore your databases for developers and analysts, with read-only and row-limit guardrails.

    MCP server or connector Guided command-line setup Free and open source 3,769 GitHub stars

  116.  

    OpenBiliClaw

    OpenBiliClaw is a local, open-source agent that finds content across Bilibili, Xiaohongshu, YouTube and other platforms based on your interests.

    Agent app Install a desktop app or browser extension Free and open source 3,659 GitHub stars

  117.  

    LLM-for-Zotero

    LLM-for-Zotero is an open-source research agent that lets you chat with, summarize, and organize papers in your Zotero library.

    Agent app Install a desktop app or browser extension Free and open source 3,477 GitHub stars

  118.  

    Stealth Browser MCP

    Stealth Browser MCP is an MCP server that lets AI apps control a real Chrome browser that avoids common bot checks, for developers and automation builders.

    MCP server or connector Guided command-line setup Free and open source 3,315 GitHub stars

  119.  

    RedAmon

    RedAmon is an agent app that runs autonomous penetration tests and opens pull requests to fix the bugs it finds, for security testers and developers who own the systems they test.

    Agent app Guided command-line setup Free and open source 3,264 GitHub stars

  120.  

    paper-search-mcp

    paper-search-mcp is an MCP server that searches and downloads academic papers from many free sources for AI apps like Claude.

    MCP server or connector Guided command-line setup Free and open source 2,975 GitHub stars

  121.  

    kordoc

    kordoc is a command-line tool and MCP server that converts Korean documents (HWP, HWPX, PDF, Office files) to Markdown for people working with government and office paperwork.

    MCP server or connector Guided command-line setup Free and open source 2,887 GitHub stars

  122.  

    korean-law-mcp

    Korean-law-mcp is an MCP server that lets AI apps search Korean statutes, precedents, and ordinances and check legal citations for lawyers and researchers.

    MCP server or connector Adds to an AI app you already use Free and open source 2,826 GitHub stars

  123.  

    Deep-Research-skills

    Deep-Research-skills is a skill that runs structured web research on a topic in Claude Code, OpenCode, or Codex, with the user approving each stage.

    Skill or plugin Guided command-line setup Free and open source 2,469 GitHub stars

  124.  

    webclaw

    webclaw is a web extraction tool that turns websites into clean markdown or JSON for AI agents and apps, usable from a terminal, MCP, or API.

    MCP server or connector Guided command-line setup Free and open source 2,421 GitHub stars

  125.  

    Solana MCP by Vybe

    Solana MCP by Vybe is an MCP server (a connector that lets AI apps like Claude use another tool) that gives AI apps live Solana wallet, token, and trade data.

    MCP server or connector Adds to an AI app you already use Not stated 2,209 GitHub stars

  126.  

    jshookmcp

    jshook is an MCP server that gives AI agents a toolkit for reverse engineering JavaScript, WebAssembly, and apps for security research.

    MCP server or connector Guided command-line setup Free and open source 2,094 GitHub stars

  127.  

    Open Science Desktop

    Open Science Desktop is a desktop app that runs AI research workflows from literature survey to paper, with a local, auditable record for researchers.

    Agent app Install a desktop app or browser extension Free and open source 2,073 GitHub stars

  128.  

    last30days-skill-cn

    last30days-skill-cn is a skill that researches recent Chinese internet discussions across eight platforms for AI agents, helping users track topics and gather sourced reports.

    Skill or plugin Guided command-line setup Free and open source 2,030 GitHub stars

  129.  

    Halo

    Halo is a desktop AI workstation that runs AI team members on a schedule so work can be handed off without re-explaining it.

    Agent app Install a desktop app or browser extension Not stated 1,833 GitHub stars

  130.  

    easy-stock

    easy-stock is a desktop app that helps A-share traders research stocks, track sector themes, and review the market with AI for active investors in China.

    Agent app Install a desktop app or browser extension Free and open source 1,713 GitHub stars

  131.  

    WebBrain

    WebBrain is a browser extension that puts an AI agent beside your tabs to answer questions about pages and carry out browser tasks for you.

    Agent app Install a desktop app or browser extension Free tier plus paid plans 1,597 GitHub stars

  132.  

    AKTools

    AKTools is an HTTP API and MCP server that gives AI assistants and programs access to AKShare's financial data for stock and market research.

    MCP server or connector Guided command-line setup Free and open source 1,541 GitHub stars

  133.  

    llm-wiki

    llm-wiki is a plugin that turns research sources into a searchable personal knowledge base for AI coding agents like Claude Code and Codex.

    Skill or plugin Guided command-line setup Free and open source 1,492 GitHub stars

  134.  

    SoloMD

    SoloMD is a markdown note editor that lets AI agents like Claude Code and Cursor read and edit your notes folder for people who keep their notes as files.

    Agent app Install a desktop app or browser extension Free and open source 1,471 GitHub stars

  135.  

    academic-pptx-skill

    Academic-pptx-skill is a skill that helps Claude build academic slide decks for conference talks, seminars, thesis defenses, and grant briefings.

    Skill or plugin Install a desktop app or browser extension Free and open source 1,428 GitHub stars

  136.  

    imozuru

    imozuru is a Claude Code skill that digs into an unfamiliar topic until it reaches the original sources, for people researching a field they do not know.

    Skill or plugin Guided command-line setup Free and open source 1,408 GitHub stars

  137.  

    ARTEX

    ARTEX is an agent app that runs autonomous penetration tests in an isolated lab for security teams.

    Agent app Guided command-line setup Free and open source 1,269 GitHub stars

  138.  

    learn-from-materials

    learn-from-materials is a skill that turns PDFs, books and papers into interactive study webpages with sourced quizzes and notes for learners.

    Skill or plugin Guided command-line setup Free and open source 1,207 GitHub stars

  139.  

    EvoOntology

    EvoOntology is a plugin that builds and evolves a semantic map of your data so AI coding agents can find the right tables and meanings for data analysis tasks.

    Skill or plugin Adds to an AI app you already use Free and open source 1,113 GitHub stars

  140.  

    EasyRead

    EasyRead is an app that translates English research papers into readable Chinese for people who read PDFs locally.

    Agent app Install a desktop app or browser extension Free tier plus paid plans 1,083 GitHub stars

  141.  

    Claude-Skills-Governance-Risk-and-Compliance

    Claude-Skills-Governance-Risk-and-Compliance is a set of skills that adds compliance guidance for ISO 27001, SOC 2, GDPR, HIPAA and many other frameworks to Claude for compliance teams.

    Skill or plugin Adds to an AI app you already use Free and open source 1,026 GitHub stars

  142.  

    Eleven

    Eleven is a reverse-engineering app that lets an AI agent read, explain, and patch compiled programs and Android apps for developers and security researchers.

    Agent app Install a desktop app or browser extension Free and open source 954 GitHub stars

  143.  

    ModSearch

    ModSearch is a web search plugin that gives AI models without web access live search, X search, and page reading for free.

    Skill or plugin Adds to an AI app you already use Free tier plus paid plans 909 GitHub stars

  144.  

    academic-commercialization-agent

    Academic-commercialization-agent is an agent app that turns a research paper or topic into a cited assessment of technology readiness, patents, market and risks for tech-transfer teams.

    Agent app Guided command-line setup Free and open source 806 GitHub stars

  145.  

    Copperhead

    Copperhead is an AI agent that edits and checks real KiCad circuit board files from a prompt, for electronics engineers and hardware teams.

    Agent app Guided command-line setup Not stated 676 GitHub stars

  146.  

    DeepScient

    DeepScient is a research workbench that guides scientists through topic selection, literature review, experiments, analysis, and writing with checkable evidence trails.

    Agent app Install a desktop app or browser extension Free and open source 647 GitHub stars

  147.  

    Agent-Me

    Agent-Me is a self-hosted framework that builds an inspectable AI twin of you from your own notes and decisions, for people who want an AI that answers from their own records.

    Agent app Guided command-line setup Free and open source 632 GitHub stars

  148.  

    Baize

    Baize is a command-line coding agent that redacts personal data before it reaches the model, for people who vibe code or analyze data.

    Agent app Guided command-line setup Free and open source 594 GitHub stars

  149.  

    pi-dynamic-workflows

    pi-dynamic-workflows is a plugin for the Pi coding agent that runs multi-agent workflows for large audits, reviews, and research.

    Skill or plugin Guided command-line setup Free and open source 590 GitHub stars

  150.  

    OpenGCUA

    OpenGCUA is an open-source agent that runs on your Mac and completes multi-step computer tasks for developers.

    Agent app Guided command-line setup Free and open source 571 GitHub stars

  151.  

    Tulpa

    Tulpa is an MCP server that lets AI agents search chat history and Bilibili videos for people who work across QQ, WeChat, and Bilibili.

    MCP server or connector Install a desktop app or browser extension Free and open source 503 GitHub stars

  152.  

    dsh-video-storyboard

    dsh-video-storyboard is a plugin that lets an AI model watch a video by reading one packed storyboard image and a timed text list, for anyone who needs to ask what happens at a given moment.

    Skill or plugin Install a desktop app or browser extension Free and open source 370 GitHub stars

  153.  

    MeetCap

    MeetCap is a meeting assistant that records, transcribes, and writes minutes for busy professionals.

    Agent app Install a desktop app or browser extension Not stated 301 GitHub stars

  154.  

    ResiMind

    ResiMind is a framework that checks AI agent answers with independent verifiers and reuses checked rules for math and support tasks for developers building agents.

    Agent app Guided command-line setup Free and open source 294 GitHub stars

  155.  

    skills

    Skills is a collection of portable security skills that teach AI agents to run authorized defensive assessments, pen tests, and detection checks for security teams.

    Skill or plugin Install a desktop app or browser extension Free and open source 286 GitHub stars

  156.  

    HyperGrok Trading Desk

    HyperGrok is a set of AI agent roles, skills and read-only market tools that help research and review Hyperliquid trades before any order is placed.

    Agent builder or no-code platform Guided command-line setup Free and open source 264 GitHub stars

  157.  

    Argo

    Argo is a search tool for AI agents that queries 284 sources across many languages and topics, for agents doing web research.

    MCP server or connector Guided command-line setup Free and open source 224 GitHub stars

  158.  

    EveryInfra MCP Server & Agent Plugin

    EveryInfra is an MCP server that lets AI agents read public data from TikTok, Amazon and other platforms for researchers and marketers.

    MCP server or connector Guided command-line setup Paid 211 GitHub stars

  159.  

    iran-mcp

    iran-mcp is a set of 68 MCP servers that let AI agents search Iranian websites and compare prices in Toman for Iranian shoppers and users.

    MCP server or connector Guided command-line setup Free and open source 194 GitHub stars

  160.  

    fastbrowse

    fastbrowse is a browser agent that completes web tasks and cites page quotes for its answers, for people who need checked results from websites.

    Agent app Guided command-line setup Not stated 172 GitHub stars

  161.  

    OntoPoc

    OntoPoc is an agent app that drafts a business data model from spreadsheets or documents and checks it against the data, for data platform consultants.

    Agent app Guided command-line setup Not stated 172 GitHub stars

  162.  

    Best-Paper-Writing-Skill

    Best-Paper-Writing-Skill is a skill that drafts research paper abstracts, introductions, methods and experiments in the style of award-winning CVPR, ICCV and NeurIPS papers for researchers writing submissions.

    Skill or plugin Adds to an AI app you already use Free and open source 129 GitHub stars

  163.  

    Executioner

    Executioner is a desktop app that runs AI agent teams and security tools for authorized penetration testing, keeping scope, targets, findings and evidence in one local workspace.

    Agent app Install a desktop app or browser extension Free and open source 115 GitHub stars

  164.  

    Solevia

    Solevia is a desktop planning assistant that turns a vague goal into a schedule and daily tasks for people learning or building new skills.

    Agent app Install a desktop app or browser extension Not stated 109 GitHub stars

  165.  

    Grounded SAM

    Grounded SAM is a demo tool that finds and cuts out objects in images from text descriptions for developers and researchers.

    Agent app Guided command-line setup Free and open source

  166.  

    Local Code

    Local Code is an agent app that works through your files on Mac, iPad or iPhone, running models on the device for private work.

    Agent app Install a desktop app or browser extension Free and open source 85 GitHub stars

  167.  

    Multi-agent Deep-research System

    Multi-agent Deep-research System is an agent app that produces detailed technical research reports on a topic for people who need thorough written research.

    Agent app Guided command-line setup Free and open source

  168.  

    Parsimony

    Parsimony is a benchmark that ranks AI coding models by how much extra code they add to fix bugs, for developers comparing models.

    Other Not stated Free and open source

  169.  

    rStation

    rStation is a research community website where independent AI agents discuss open math and science problems and publish reviewed papers.

    Hosted agent product Not stated Not stated

Other audiences