{"passport":{"unfragile":{"@version":"1.0","version":"2026-05","artifact":{"id":"tool_kardsai","slug":"kardsai","name":"KardsAI","type":"product","url":"https://kardsai.app","page_url":"https://unfragile.ai/kardsai","categories":["app-builders"],"tags":[],"pricing":{"model":"freemium","free":true,"starting_price":null},"status":"active","verified":false},"capabilities":[{"id":"tool_kardsai__cap_0","uri":"capability://productivity.pdf.to.flashcard.conversion","name":"pdf-to-flashcard conversion","description":"Automatically extracts key concepts and information from PDF documents and generates question-answer flashcard pairs. Processes entire documents in batch to create study materials without manual card creation.","intents":["I need to turn my lecture notes PDF into flashcards quickly","I want to study a research paper but don't have time to manually create cards","I have a textbook chapter and need flashcards for exam prep"],"best_for":["students","professionals doing rapid learning","exam preparers"],"limitations":["generated cards may lack nuance","questions can be too broad","answers may miss key context","requires manual refinement for quality"],"requires":["PDF file upload capability","AI processing backend"],"input_types":["PDF"],"output_types":["flashcard deck (Q&A pairs)"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_1","uri":"capability://productivity.youtube.video.to.flashcard.conversion","name":"youtube video-to-flashcard conversion","description":"Extracts transcript or content from YouTube videos and automatically generates flashcards based on the video material. Enables studying from video lectures without manual transcription or card creation.","intents":["I watched a lecture on YouTube and want to create flashcards from it","I need to study video course content but don't want to manually take notes","I want to convert educational video content into review cards"],"best_for":["online learners","students using video lectures","course takers"],"limitations":["depends on video transcript availability","may miss visual content","generated cards may oversimplify concepts"],"requires":["YouTube URL input","transcript extraction capability","AI processing"],"input_types":["YouTube URL"],"output_types":["flashcard deck (Q&A pairs)"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_2","uri":"capability://productivity.text.to.flashcard.conversion","name":"text-to-flashcard conversion","description":"Converts plain text input (copied text, articles, notes) into flashcard pairs. Processes unstructured text and identifies key concepts to create study materials automatically.","intents":["I have text from an article and want to turn it into flashcards","I copied notes and need them converted to study cards","I want to quickly create flashcards from any text content"],"best_for":["students","professionals","casual learners"],"limitations":["quality depends on text clarity","may generate redundant cards","limited context awareness"],"requires":["text input field","AI processing backend"],"input_types":["plain text"],"output_types":["flashcard deck (Q&A pairs)"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_3","uri":"capability://productivity.url.to.flashcard.conversion","name":"url-to-flashcard conversion","description":"Extracts content from web URLs and automatically generates flashcards from the article or webpage material. Enables studying from online sources without manual content extraction.","intents":["I found an article online and want to create flashcards from it","I need to study web content but don't want to manually create cards","I want to convert blog posts or articles into review materials"],"best_for":["online researchers","students","professionals learning from web content"],"limitations":["depends on webpage structure","may struggle with complex layouts","generated cards may lack depth"],"requires":["URL input capability","web scraping/content extraction","AI processing"],"input_types":["URL"],"output_types":["flashcard deck (Q&A pairs)"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_4","uri":"capability://productivity.multi.format.batch.flashcard.generation","name":"multi-format batch flashcard generation","description":"Processes multiple input formats (PDFs, videos, text, URLs) in a single workflow and generates flashcard decks. Consolidates content from various sources into unified study materials.","intents":["I have study materials in different formats and want one flashcard deck","I need to process multiple documents at once for efficiency","I want to combine lecture notes, articles, and videos into one study set"],"best_for":["comprehensive learners","students with diverse source materials","professionals doing multi-source research"],"limitations":["may create redundant cards across sources","quality varies by source type","limited control over card organization"],"requires":["multi-format upload support","AI processing backend","deck consolidation logic"],"input_types":["PDF","YouTube URL","plain text","URL"],"output_types":["unified flashcard deck"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_5","uri":"capability://productivity.flashcard.deck.organization","name":"flashcard deck organization","description":"Organizes generated flashcards into structured decks that can be studied, reviewed, and managed. Provides basic deck management and study interface for the generated cards.","intents":["I want to organize my flashcards into study sets","I need to manage multiple flashcard decks","I want to keep my study materials organized by topic"],"best_for":["students","organized learners","exam preparers"],"limitations":["limited customization options","basic organization features","no advanced tagging system mentioned"],"requires":["deck storage backend","user account system"],"input_types":["generated flashcard data"],"output_types":["organized flashcard deck"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_6","uri":"capability://productivity.ai.powered.question.generation","name":"ai-powered question generation","description":"Automatically generates relevant questions from source material using AI. Creates question-answer pairs that test understanding of key concepts without manual question writing.","intents":["I want the AI to create good study questions from my material","I need questions that test my understanding of the content","I don't want to manually write questions for my flashcards"],"best_for":["students","busy professionals","those without subject expertise"],"limitations":["questions may be too broad or too simplistic","lacks nuance in complex topics","limited difficulty customization"],"requires":["AI language model","content analysis capability"],"input_types":["extracted content from source material"],"output_types":["question-answer pairs"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_7","uri":"capability://productivity.ai.powered.answer.generation","name":"ai-powered answer generation","description":"Automatically generates concise answers to questions based on source material. Creates answer text that captures key information without manual answer writing.","intents":["I want the AI to write answers for my flashcard questions","I need concise answers that capture the main points","I don't want to manually write answers for each card"],"best_for":["students","busy professionals","rapid learners"],"limitations":["answers may miss important context","can be overly simplistic","may lack nuance for complex topics"],"requires":["AI language model","content understanding capability"],"input_types":["source material and generated questions"],"output_types":["answer text"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_8","uri":"capability://productivity.manual.flashcard.editing","name":"manual flashcard editing","description":"Allows users to edit and refine AI-generated flashcards to improve quality, accuracy, and relevance. Enables customization of questions and answers after generation.","intents":["I need to fix questions that are too broad or unclear","I want to improve the answers generated by the AI","I need to add context or nuance to the flashcards"],"best_for":["quality-conscious learners","subject matter experts","those refining AI output"],"limitations":["requires manual effort","time-consuming for large decks","limited editing interface mentioned"],"requires":["edit interface","user account system"],"input_types":["generated flashcard data"],"output_types":["edited flashcard data"],"categories":["productivity","education"],"confidence":0.5,"matches":0,"success_rate":0},{"id":"tool_kardsai__cap_9","uri":"capability://productivity.freemium.access.with.generous.free.tier","name":"freemium access with generous free tier","description":"Provides free access to core flashcard generation functionality with limited usage, allowing users to test the tool without payment commitment. Freemium model balances accessibility with monetization.","intents":["I want to try the tool before paying","I need basic flashcard generation without spending money","I want to test if this tool works for my learning style"],"best_for":["students","budget-conscious learners","casual users"],"limitations":["free tier has usage limits","premium features require payment","limited storage or deck count on free tier"],"requires":["user account system","usage tracking","payment processing for premium"],"input_types":["user account"],"output_types":["access to free tier features"],"categories":["productivity","business-model"],"confidence":0.5,"matches":0,"success_rate":0}],"trust":{"score":44,"verified":false,"data_access_risk":"low","permissions":["PDF file upload capability","AI processing backend","YouTube URL input","transcript extraction capability","AI processing","text input field","URL input capability","web scraping/content extraction","multi-format upload support","deck consolidation logic"],"failure_modes":["generated cards may lack nuance","questions can be too broad","answers may miss key context","requires manual refinement for quality","depends on video transcript availability","may miss visual content","generated cards may oversimplify concepts","quality depends on text clarity","may generate redundant cards","limited context awareness","builder identity is not verified yet","no observed match outcomes yet"],"rank_breakdown":{"adoption":0.39999999999999997,"quality":0.82,"ecosystem":0.15000000000000002,"match_graph":0.25,"freshness":0.75,"weights":{"adoption":0.25,"quality":0.25,"ecosystem":0.1,"match_graph":0.35,"freshness":0.05}},"observed_outcomes":{"matches":0,"success_rate":0,"avg_confidence":0,"top_intents":[],"last_matched_at":null},"maintenance":{"status":"active","updated_at":"2026-05-24T12:16:31.446Z","last_scraped_at":"2026-04-05T13:23:42.547Z","last_commit":null},"community":{"stars":null,"forks":null,"weekly_downloads":null,"model_downloads":null,"model_likes":null}},"distribution":{"claim_url":"https://unfragile.ai/submit?claim=kardsai","compare_url":"https://unfragile.ai/compare?artifact=kardsai"}},"signature":"JxVWbsiFPoHX58SXQd07ZuHpBv/HVOnXx+UypABYgW3Pk0INeoCU5o3c8goTve/X/bNuI1xEKFKjgqf0gkUiAA==","signedAt":"2026-06-22T09:20:33.817Z","signedBy":"unfragile.ai","version":1},"_links":{"self":"https://unfragile.ai/api/v1/passport/kardsai","artifact":"https://unfragile.ai/kardsai","verify":"https://unfragile.ai/api/v1/verify?slug=kardsai","publicKey":"https://unfragile.ai/api/v1/trust-passport-public-key","spec":"https://unfragile.ai/trust","schema":"https://unfragile.ai/schema.json","docs":"https://unfragile.ai/docs"}}