Remnus

Remnus is a human-agent collaborative workspace built around MCP. You create pages, databases, kanban boards, and calendars; your AI agents (Claude Code, Cursor, Windsurf, Codex) read and write to the same workspace via 21 MCP tools. The system includes "context packs" that deliver relevant knowledge within a token budget, trust-aware review trails, and portable Markdown exports.

The live site details the full feature set: real-time sync, smart filtering, audit logs, and pricing ($0-$29/month). The open-source repo (MIT) lets you self-host on your own infrastructure. The product solves the "agent amnesia" problem by giving agents a persistent, editable memory layer that survives sessions.

Remnus is a complete product, not a prototype. It exemplifies how MCP can turn a traditional productivity app into an agent-native environment.