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Knowledge Lookup apps and integrations
Knowledge Lookup apps search the live web, news feeds, scholarly sources, government reports, workplace links, and other connected content, returning pages, citations, or structured results. Some also extract page content, map relationships among claims or documents, surface RSS articles, or let users query publisher archives and public datasets.
47 apps
Top knowledge lookup apps
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Orbismo
By GhzLab, Inc.
Orbismo is a collaborative world-building platform for AI. Keep track of the people, places, events, and details that make up your world, then draw on that knowledge in any Claude conversation instead of re-explaining it every time. Connect Orbismo and Claude reads and writes a connected world you own: create and update entities (people, places, events, references, rules, and more), map relationships between them, browse a chronological timeline, and search across entities and long-form lore. Give a world its own standing instructions so Claude behaves the way you want inside it. Organize separate worlds for your life, your work, and the stories you're writing, and share a world to build together with your team. Getting started is free. Create an Orbismo account at https://orbismo.com — new accounts get a coupon code for a free world.
Tools: 21
Data-Analytics
SkyWatch
By SkyWatch Space Applications Inc.
Search satellite imagery archives from 50+ providers including Airbus, Vantor, and Planet directly from Claude. Browse available satellites and their specifications, estimate imagery pricing for any location worldwide, and discover data products across optical, SAR, and elevation categories. Filter results by cloud cover, resolution, date range, and provider. All results include direct links to SkyWatch Explore for viewing and ordering. No account or API key required.
Tools: 4 · Prompts: 1
Education & Research
Acumen by Talarion
By Talarion, Inc.
Talarion keeps AI current. Frontier models don't know about recent events, and web search can't answer questions LLMs don't know to ask. Talarion proactively tells your AI what it's missing before it starts researching to prevent critical omissions and judgement errors. Install the MCP to make sure your AI assistant knows what it would otherwise be missing.
Tools: 2 · Prompts: 3
Productivity
GovQuery
By Program Integrity Alliance (PIA)
GovQuery is a powerful search engine that makes U.S. government reports and data easier to explore, locate, and understand. Built by the Program Integrity Alliance, GovQuery processes over 300,000 open access articles, reports, and oversight recommendations to make them more digestible for AI platforms — offering deeper, more targeted search than general-purpose engines. Every result links to the exact page where content appears, and you can filter by granular categories unavailable on the source platforms. Data sources currently include: - Reports from the Government Accountability Office (GAO), Federal Inspectors - General (Oversight.gov), and the Congressional Research Service (CRS) - Annual reports from Chief Financial Officers (CFO) Act of 1990 agencies — Agency Financial Reports (AFRs), Performance & Accountability Reports(PFRs), and Congressional Budget Justifications (CJs) since 2019 - Department of Justice press releases - Executive orders (last six presidents) GovQuery also includes all open oversight recommendations from the GAO and Federal Inspectors General (Oversight.gov), with tools to analyze them by category and track trends over time. New data sources are added regularly. For more information, see our FAQ (https://www.programintegrity.org/faq)
Tools: 2
Productivity
Wordy- Highlight+Annotate Text
By Widget
Read and write anything with AI highlighting that explains difficult words, ideas, arguments, and writing techniques as you go. Paste any passage into the chat and get a clean, readable version with highlights that open simple explanations beside the text. Instead of jumping between search results, dictionaries, and websites, you stay focused on what you are reading. Tap a highlighted phrase to see why it matters, what it means, or how it fits into the bigger picture. The app is built for curiosity. Read literature, history, science, news, speeches, legal writing, essays, research papers, blog posts, and your own drafts. Each annotation is created for the specific passage, so the explanations match the surrounding context instead of giving a one-size-fits-all definition. Highlights can explain: • Vocabulary and unfamiliar phrases • Literary devices and writing techniques • Themes, symbols, and motifs • Historical and cultural references • Character development and motivation • Arguments, evidence, and reasoning • Tone, mood, and style • Grammar and sentence structure • Rhetorical strategies • Important facts and key ideas The reading experience stays simple. The original text remains front and center while annotations appear only where they are useful. Open one note at a time to avoid clutter, or move through every annotation in order. Whether you want a quick answer or a deeper explanation, the information is always close to the text that inspired it. Students can use the app to prepare for class, review assigned readings, or understand challenging passages before discussions and exams. Teachers can use it to explore different ways of explaining the same text. Lifelong learners can finally tackle books and articles that once felt too difficult. Writers and editors can also benefit. Paste your own work into the app to see explanations of structure, language, and rhetorical choices. Use the annotations to spot places where readers may need more context or where a sentence could be clearer. Every passage is different. A line from Shakespeare needs different notes than a scientific article or a court opinion. The app adapts its explanations to the text instead of forcing every document into the same template. Designed with a clean interface, the app keeps reading comfortable on phones and tablets. Text is easy to scan, annotations are easy to open, and the layout keeps your place while you explore each note. Whether you are studying for school, preparing for work, learning a new subject, or reading for fun, the app helps you spend less time searching for explanations and more time understanding what you read. Paste a passage, explore the highlights, and discover more in every paragraph. You decide how much detail you want. Read straight through without interruptions, or pause on any highlight when something catches your attention. Short notes give fast answers. Longer notes connect ideas across the passage and explain why a sentence, quote, or example matters. This makes it easier to build understanding one step at a time instead of feeling overwhelmed. The app works well for homework, book clubs, workplace training, language practice, and personal reading goals. If you enjoy asking questions while you read, this app brings those answers directly into the page. It can help you recognize patterns, follow complex arguments, remember important details, and appreciate strong writing. Features include: • Paste almost any text • AI-generated contextual annotations • Clear highlighted passages • Simple side-by-side explanations • Easy navigation between notes • Clean, distraction-free reading experience • Fast exploration of complex material Understanding starts with context. Instead of reading around confusing parts, read through them with guidance that appears exactly where you need it. Read confidently, stay curious, and turn difficult passages into clear learning every day. today.
Prompts: 3
Education & Research
Tailo Lens
By Estendio Ltd
Tailo Lens helps students get more from their academic research in ChatGPT. As you explore topics and sources, Tailo Lens breaks down complex content into clear, structured, scored claim analysis — highlighting different academic perspectives, surfacing well-cited papers that support or relate to your study, and making full-text academic content accessible. It also analyses your own prompts for bias, helping you frame research questions more objectively and supporting academic integrity throughout your education. Built by Estendio (founded 2014), a team on a mission to make a societal impact — transforming the way 1.3 billion disabled people work, learn and live, with a world where inclusivity is the standard, not the exception. Designed with neurodiverse learners in mind, Tailo Lens gives every student the option to open the full-text academic papers and sources surfaced during their research in Tailo's consistent, clean, distraction-free reading view. WHAT TAILO LENS DOES Highlights different perspectives — scores claims against multiple academic and web sources surfaced in the course of your research, presenting contrasting viewpoints with clear credibility ratings to support academic integrity and critical thinking. Well-cited research papers — surfaces peer-reviewed papers with citation counts and impact ratings so students can assess academic weight at a glance, with full-text PDFs openable directly in Tailo's accessible reading view. Source enrichment — extracts citations from a ChatGPT response and enriches them with academic metadata including citation count, impact label, and publication type, with an "Open in Tailo" button to continue reading in Tailo's accessibility-first reading environment. Prompt bias check — analyses your research prompts for leading language, false premises, or confirmation bias, and suggests a more neutral framing to support balanced academic enquiry. HOW TO USE TAILO LENS IN ChatGPT 1. Connect Tailo Lens to ChatGPT. 2. Type @Tailo Lens followed by what you'd like to explore. EXAMPLE PROMPTS Analyse claims and highlight different perspectives: @Tailo Lens Analyse the claims and sources in this response @Tailo Lens Check this claim: The global population reached 8 billion in 2022 Find well-cited academic papers: @Tailo Lens Provide recommended reading on Quantum Superposition @Tailo Lens Suggest related papers Open sources and papers in Tailo's accessible reading view: @Tailo Lens Extract the sources in the last response @Tailo Lens Open the sources in this chat in Tailo @Tailo Lens Open "Discovery and quantification of plastic particle pollution in human blood" in Tailo Check your prompt for bias: @Tailo Lens Check my prompt for bias A NOTE ON HOW THIS WORKS Tailo Lens presents contextual information from academic databases and web sources to support your own critical thinking — giving you a broader, well-structured picture as you study and research, helping you engage more confidently and with greater academic integrity.
Prompts: 3
Productivity
GoLinks
By GoLinks
GoLinks helps teams find, access, and share workplace knowledge faster by turning long URLs into secure, human-readable go links. With the GoLinks app for ChatGPT, employees can search their company’s GoLinks library, find important resources, and get details about go links without leaving ChatGPT. Ask ChatGPT to look up a go link, search by keyword, summarize what a link is for, review ownership and usage details, or create a new go link for quick access to a resource. GoLinks makes it easier for teams to navigate the apps, documents, dashboards, and information they use every day. Instead of remembering long URLs or searching through multiple tools, employees can simply ask ChatGPT for the go link they need. Go links created by your organization are only accessible based on your workspace permissions, helping keep company resources secure while making knowledge easier to discover. Use GoLinks in ChatGPT to reduce context switching, improve productivity, and give your team a faster way to access trusted workplace resources.
Prompts: 3
Productivity
Opera Browser Connector
By Opera Norway AS
Connect Opera Browser to ChatGPT. When enabled, it can see open tabs, read page content, take screenshots of the page, and navigate to the page. And, based on the permissions you allow it, it could also view browsing history and close tabs First ensure that Opera Browser Connector is enabled in Opera; Opera browser settings > search for "AI Services" > On Browser Connector click install Once installed, the connector appears in Opera's toolbar, where you can manage connections to ChatGPT
Prompts: 3
Developer Tools
TinyFish
By TinyFish
TinyFish helps ChatGPT answer web questions and complete user-directed browser workflows. It can search the web, read specific pages, and run a live browser session for tasks that require interaction, such as navigating a site, clicking, filling forms, checking page state, or working inside a web app. Use it for specific requested tasks; it is not for broad crawling, bulk URL processing, or unspecified third-party access.
Prompts: 3
Other
Newsify
By Furkan Tunalı
Stay on top of what the world is talking about. Newsify brings you today's trending news from any country, in any language — summarized and ready to read. Ask about any place and get fresh, relevant stories instantly. No searching, no scrolling. Just news.
Prompts: 3
Productivity
smry
By smry
Read clean, source-grounded text from public articles and YouTube videos. Use smry to summarize key points, compare sources, answer questions, and pull short quotes without leaving ChatGPT. smry does not bypass hard paywalls or private access controls.
Prompts: 3
Other
Le Parisien
By Go & Up
Accédez aux informations du Parisien : retrouvez les dernières actualités, recherchez des articles et suivez nos directs des grands événements facilement depuis ChatGPT. Une façon simple et rapide de rester informé de l’actualité avec Le Parisien
Prompts: 3
Developer Tools
Hot100.ai
By Tim Allison
Hot100 lets you search and browse hundreds of AI projects, tools, and agents. Ranked weekly and tagged by stack, use case, and builder tools like Cursor & Replit. Find inspiration, explore what’s shipping, and stay on top of the AI ecosystem.
Prompts: 3
Other
Break The Web News
By Break The Web Technology Co.
Make sense of what’s happening in the world right now. See what’s trending, ask questions, dive deeper.
Prompts: 3
Education & Research
Ace Knowledge Graph
By Sider AI
Visualize files and topics with interactive Knowledge Graphs. Transform your documents into structured networks where you can simply click nodes to explain concepts and clarify relationships instantly—making complex information easy to digest. - Interactive Exploration: Go beyond a static image. Interact with the graph to understand the underlying logic. - Explain Concepts: Click on any node to get a clear definition and background. - Clarify Relationships: Click on any connecting line to get an instant explanation of how two concepts are related (e.g., cause-and-effect). Ideal Use Cases: For researchers, students, and analysts who need to visualize complex relationships in files or topics through interactive exploration. How to Use in ChatGPT 1. Connect App: Connect Ace Knowledge Graph to ChatGPT. 2. Trigger: Type “@Ace Knowledge Graph”. Sample prompts: - "@Ace Knowledge Graph Research the technical principles of LLMs and generate a knowledge graph." - "@Ace Knowledge Graph Create a knowledge graph mapping out a modern web development stack." - "@Ace Knowledge Graph make a knowledge graph showing how cybersecurity threats and defenses relate."
Prompts: 2
Education & Research
Agora
By Factagora Inc.
Factagora — Explore Truth Through Interactive Argument Graphs Don't just get an answer — see how it was reached. Factagora turns claims and predictions into interactive knowledge graphs where adversarial AI agents debate opposing viewpoints and generate transparent verdicts. Each node represents a claim, piece of evidence, or argument; each connection shows how they relate. Click through the graph to understand the reasoning behind every conclusion. What you get: • Verdicts — TRUE / FALSE / UNCERTAIN with confidence scores from adversarial AI debate • Evidence — Credibility-scored sources supporting or opposing the claim • AI Debate — Multiple AI agents (Skeptic, Analyst, Optimist) argue their positions with cited reasoning • Interactive Graph — Navigate the full argument map visually, not just as a list Ideal for researchers, journalists, analysts, students, and anyone who wants to understand why something is true — not just that it is. Sample prompts: • "Is nuclear energy the safest large-scale energy source?" • "Will AGI be achieved before 2040?" • "Is Trump making money from his presidency?"
Prompts: 2
Entertainment
Enzo Reader for RSS Feeds
By Vegas Media Group
Enzo Reader helps you keep up with your RSS feeds and news articles. You can catch up on your latest stories, filter by unread items, favorites, feeds, tags, or date ranges, search by what an article really says, open the full text when you want more detail, and quickly mark things read, unread, or saved. It turns a messy reading backlog into something organized, searchable, and easy to stay on top of.
Prompts: 2
Other
Product Hunt
By PRODUCT HUNT, INC
Product Hunt highlights the best new products every day with a community-driven leaderboard. Browse by category or topic to compare apps, tools, and startups across AI, design, developer tools, and more. Read real reviews, explore alternatives, and see what has traction.
Prompts: 2
Entertainment
MovieFind
By Maxim Dubovitsky
Movie Pick helps you discover movies and TV shows. Search by title with optional genres and year range, browse results with posters, and open full details (plot, cast, rating, runtime). Prefer a surprise? Use random mode with the same filters — movies, TV, or both.
Prompts: 2
Other
Lifestyle Helper
By Sirius-dev D.O.O.
Lifestyle Helper improves ChatGPT answers to everyday life questions by adding reliable, up-to-date, source-backed context from trusted expert materials. When users ask about cooking, travel, entertainment, education, or psychology, the app enriches responses with relevant examples and references to real-world insights. Context is added only when it clearly improves usefulness. If no relevant sources are found, ChatGPT responds normally without external references. Lifestyle Helper does not collect personal data and does not provide professional legal or financial advice. Any external services are recommended based only on the user’s intentions.
Prompts: 1
Productivity
A-Z Links
By Widget
If you find it hard to see the links in ChatGPT conversations, just use this app. It displays all the relevant links from your chat, in large clear text with easy buttons to copy the links if needed. e.g. - "Show me all the links from this chat" - "Give me 10 links to help me plan a trip to San Francisco" - "Amazon links for the top 5 sci-fi books of all time"
Prompts: 1
Other
Midi Libre
By Groupe La Dépêche du Midi
Retrouvez l’actualité de Midi Libre directement dans ChatGPT : dernières informations locales, faits divers, politique, sports, économie et loisirs à Montpellier et dans sa région. Une manière simple et pratique de suivre l’actualité de votre territoire, à tout moment.
Prompts: 1
Other
Quoted
By Widget
Quoted displays any quotes in a beautiful format for you to copy or save. Just ask it: "@Quoted Ben Franklin", or "What did Gandhi say about India @Quoted?" and the quote appears in your chat, ready to copy or save
Prompts: 1
Education & Research
Any Fact Widget
By Widget
A great way to learn fun facts with ChatGPT! e.g. - "Tell me a @Any Fact Widget about dolphins" - "Give me a random fact @Any Fact Widget" - "@Any Fact Widget, how quickly does Mars go round the Sun?"
Prompts: 1
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