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Life & fun · July 31, 2026

Shared memory graph for Claude and ChatGPT, over MCP

Connect Itsuki once with one key. It extracts structured memories from any of 26 connected tools — assistants, agents, workflows — links each to the words it came from, and serves them back across all the rest.

Shared memory graph for Claude and ChatGPT, over MCP launched on July 31, 2026 with 17 votes, #984 of 24,623 launches that month and more than 90% of that year's launches.

Visit uml.gpmai.workers.dev ↗Alternativestop 4% of July 2026

In plain words

This tool creates a shared memory graph that works with both Claude and ChatGPT through the Model Context Protocol (MCP). It allows users to maintain persistent information across conversations with different AI assistants, storing and retrieving data from a unified graph structure. The system launched in July 2026 and is designed for anyone who regularly switches between Claude and ChatGPT and wants their context and information to carry over between them.

written from the facts on this page · September 2026

From the sources

Connect once with one key. Itsuki extracts structured memories from any of 26 connected tools and serves them back across all the rest. One store sits under all twenty-six. Type the fact once, in whichever tool happens to be open, and the next tool to ask gets it back — no export, no re-paste, no second store to keep in sync. “We’re on Postgres. No ORM — raw SQL only.” Everyone else replays the transcript and hopes the model finds the point. Itsuki keeps the point, the exact words it came from, and the shape of what it connects to. “hey are we still on for the review” “let me check the calendar one sec” “ok so september is completely…from uml.gpmai.workers.dev

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