Nucleus provides a unified file hub that lets users upload documents once and make them instantly accessible to multiple AI assistants such as ChatGPT, Claude, and Gemini. By eliminating repetitive uploads, it streamlines workflows for teams that rely on AI for drafting, analysis, and other tasks, ensuring consistent context across conversations.
Funding
Funding not disclosed
Founders
Product
Problem
Professionals using multiple AI chat tools must repeatedly upload the same documents to each platform, causing fragmented context, wasted time, and loss of conversation history across sessions.
Solution
Nucleus offers a centralized repository that stores files, emails, and web links in a single “second brain.” Once a document is added, any connected AI—such as ChatGPT, Claude, Gemini, or other MCP‑compatible models—can retrieve and reference it instantly, preserving context across chats. The platform provides a unified search interface and a chat overlay that lets users ask questions directly to the AI using the stored knowledge. Integration is achieved through a lightweight connector layer that works with any AI tool without vendor lock‑in, eliminating the need for repeated uploads and ensuring consistent information across conversations.
Target Audience
Primary users are SaaS developers, product teams, and research professionals who interact with multiple generative AI assistants and need consistent, reusable knowledge across their workflows.
Features
- Central file hub for PDFs, Docs, notes, emails (Gmail, Outlook), and web links (Drive, URLs)
- One‑click AI connector that makes stored content searchable and callable by any MCP‑compatible model
- Persistent context layer that retains provenance and relationships beyond the model’s token window
- Unified search and chat interface for quick retrieval and question answering
- No setup or custom code required; works with any existing AI chat tool
- Secure storage with encryption and access controls