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LibraLM
✓ verifiedFreemium
Turns 50+ book summaries into AI apps through an MCP server, letting non-coders build advisors, simulators and tools in Claude Desktop.
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Zeli
✓ verifiedFree
Lightweight digest reader that curates and summarizes trending Hacker News posts and Hugging Face papers to speed up daily reading.
36K visits/mo
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Summarize.ing
✓ verifiedFreemium
YouTube summarizer turning video links into digests with highlights and mind maps, useful for students and researchers.
98K visits/mo5.9K saves
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ChatDOC
✓ verifiedFree
AI assistant extracting and summarizing document info; real adoption.
90K visits/mo15K saves
Pricing
Free: $0/mo (50 API calls)
Pro: $9.99/mo (unlimited API calls)
No public pricing
Pro: $7.49/mo (50 summaries/day, videos under 60 min)
Premium: $15.7/mo (100 summaries/day, videos under 120 min)
No public pricing
Core features
- ✦50+ book summaries and chapter breakdowns
- ✦MCP server integration with Claude Desktop
- ✦Build AI apps, games and simulators from books
- ✦No-code app creation in minutes
- ✦Free API key with credits
- ✦Companion mobile app (LibraLM Scenario)
- ✦AI summaries of top Hacker News posts
- ✦Hugging Face daily paper digests
- ✦Trending/hottest post filtering including Ask HN and Show HN
- ✦Quick-scan article preview format
- ✦Paste a YouTube link to get a summary in under a minute
- ✦Segmented, timestamp-aware breakdowns of long videos
- ✦Auto-generated mind maps of video content
- ✦Key concept and keyword extraction
- ✦Auto-generated Q&A pairs for review
- ✦Choice of underlying AI model (Claude 3.5 Sonnet, GPT-4)
- ✦Chat with documents
- ✦Instant answers with cited sources
- ✦AI analysis of selected texts/tables
- ✦Query across multiple documents
- ✦Supports various file formats
Use cases
- →Build a financial advisor from a finance book
- →Create negotiation or conversation simulators
- →Prototype AI tools grounded in book content
- →Developers keeping up with Hacker News without reading everything
- →AI researchers scanning new papers quickly
- →Tech enthusiasts wanting a daily curated digest
- →Reviewing lecture or tutorial videos without watching in full
- →Extracting key takeaways from long interviews or talks
- →Building study notes from educational YouTube content
- →Quickly deciding whether a video is worth watching
- →Summarizing long documents
- →Explaining complex concepts
- →Finding key information in seconds
- →Turbocharging research
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