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DocsMind – RAG Knowledge Assistant

Private ChatGPT-style assistant over your PDFs, Notion and Confluence with access control and source citations.

by Sofia MartinsVerified Author(24) 275 sales 10.7K viewsUpdated 05 Oct 2026
DocsMind – RAG Knowledge Assistant — preview 1
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DocsMind indexes internal documentation and answers questions with citations, respecting each user's document permissions.

Key features

  • Connectors for PDF, Google Drive, Notion and Confluence
  • Hybrid search (BM25 + vectors) with re-ranking
  • Per-document access control
  • Answer citations and feedback loop
  • Admin analytics on unanswered questions

Tech stack

  • Next.js 15
  • MongoDB Atlas Vector Search
  • Gemini embeddings

Requirements

  • Node.js 20+
  • MongoDB Atlas (vector search)
  • Gemini or OpenAI key

Installation

  1. Read README.md for the model and provider matrix.
  2. Set OPENAI_API_KEY or GEMINI_API_KEY in .env.
  3. Run the setup script to index your knowledge base.
  4. Start the agent service and embed the widget snippet in your site.

What's included

  • Full source code with comments
  • Step-by-step documentation
  • Demo data and seed scripts where applicable
  • 6 months of author support and all future updates
#rag#knowledge-base#search#ai#nextjs

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