shared-memory

OzBrain is a hosted shared knowledge base for AI agents and teams. It lets tools like Claude, ChatGPT, and Cursor read and write the same source of truth, with connector setup, staged writes, conflict handling, and version history.

Stele is a hosted shared memory layer for AI coding agents. It keeps decisions, tasks, lessons, and risks in a project graph that Claude Code, Cursor, Codex, and other MCP-compatible tools can read and write.

NodeCartel is a cloud tool for managing AI agents across multiple hosts with workspaces, task assignment, shared wiki memory, live chat, and usage/cost tracking.

GreatArrow.ai is an open beta workspace that gives Claude, ChatGPT, Cursor, Gemini, and other MCP-compatible clients shared memory plus action access across tools like Gmail, Slack, GitHub, Notion, and Jira.

A file-based protocol and CLI for coordinating multiple AI agents across runtimes, with typed messages, review loops, and shared memory on the local filesystem.

Memsprout is a shared AI-context layer for teams. Its docs show an MCP server, team spaces, role-based access, and a quickstart for connecting agents and sharing memories across teammates' clients.

Open-source shared memory for AI coding agents that records decisions, rejected alternatives, and contradictions across sessions.

Wild Static is a public AI experience where everyone talks to the same model and shares the same memory. Visitors can send a message, watch the AI respond, and see the conversation evolve over time.