Cortex

Cortex is a notes and wiki workspace where people and LLM agents work on the same pages. Pages, reusable atoms that update everywhere they are embedded, cross-links, embedding neighbours and hybrid full-text and semantic search are exposed through a Model Context Protocol server, so Claude, Cursor or any MCP client reads and writes the same knowledge a person edits in the browser. Embeddings are computed on Cortex's own servers and Cortex runs no language model of its own. Public workspaces are free, every plan includes one private personal workspace, and private team workspaces start at $12 a month. Built by 100monkeys.ai.

Listed by 100monkeys.ai, the company that builds Cortex.