Marrow

Overview

Marrow is a Model Context Protocol server that provides shared memory for parallel AI coding agents. It runs locally and free, offering rooms and file claims so multiple AI assistants can coordinate work without conflicts. Any MCP-compatible AI can call Marrow's tools directly whenever needed in a conversation or agent run.

No credentials or setup required — Marrow works immediately after installation. The current release is v0.8.0, published under the AGPL-3.0 license with source code available at aryawidjaja/marrow on GitHub.

Marrow belongs in the AI & Agents category and integrates with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and others. If you maintain Marrow, claim this listing to verify ownership, earn a Verified badge, and keep its information current.