Neither gives your AI project context it can retrieve with source evidence. Save notes and documents into a project context graph, then retrieve related context from Cursor, Claude Desktop, or ChatGPT via MCP with provenance attached. You choose what enters context—we don’t index codebases or record every chat. Cursor/Claude use local stdio (Node 20+); ChatGPT Pro is retrieve-only. Free plan; Pro $20/mo. Start: https://www.neither.online/start...