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    "title": "AI Research Radar: arXiv + Hugging Face Papers",
    "description": "One ranked, de-duplicated feed of new AI papers (arXiv) enriched with Hugging Face daily-paper upvotes, GitHub repos/stars and trending models. Filter by category, keyword, upvotes, 'has code'; incremental 'only new' monitoring; optional LLM digest (bring your own key).",
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