RAG Knowledge Base

AI-first · React + Node (Express) · 19 @molecule/* packages

Upload documents, semantic search, and AI-powered Q&A — with built-in Stripe-backed subscription tiers

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Opens instantly. Runs on sample data, so changes reset on reload.

collections — id, user_id, name, description, document_count, created_at, updatedAt
sources — id, user_id, collection_id, kind, label, config_json, credentials_encrypted, last_sync_at, …
documents — id, user_id, collection_id, source_id, title, slug, body_md, source_url, …
qa_conversations — id, user_id, collection_id, title, started_at, last_message_at, created_at, updatedAt
qa_entries — id, user_id, conversation_id, collection_id, question, answer_md, citations_json, confidence, …
qa_messages — id, user_id, conversation_id, entry_id, role, text, citations_json, created_at, …
graph_edges — id, user_id, from_doc_id, to_doc_id, weight, kind, created_at, updatedAt
org_members — id, user_id, member_user_id, invitee_email, role, invited_at, joined_at, created_at, …
notifications — id, user_id, kind, title, body, link, read_at, created_at, …
api_tokens — id, user_id, label, hashed_token, last_used_at, created_at, updatedAt
document_chunks — id, document_id, user_id, chunk_index, body_text, page_number, heading, token_count, …
devices — id, createdAt, updatedAt, userId, name, pushPlatform, pushSubscription, hasPushSubscription

free / pro / team — gated by: maxDocuments, maxQa, advancedFeatures, canExport, retentionDays

The @molecule/* packages are Apache-2.0. The app you build from this template is yours to export and self-host. Licensing