Developer Builds Shared Memory Graph Linking Claude and ChatGPT via MCP

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A developer has released a project that creates a shared memory graph accessible by both Claude and ChatGPT using the Model Context Protocol (MCP). The tool allows the two AI assistants to read from and write to a common knowledge graph, enabling a form of inter-model memory sharing. The project was shared on Hacker News as a community showcase submission. It received modest early traction with 12 points and a small number of comments. The initiative highlights growing developer interest in building interoperability layers between competing AI platforms.

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