Dijin is the Memory Layer for your digital life and AI agents — an open, owner-signed, cite-or-refuse store of your decisions, action items, entities, and evidence citations. Connect this MCP server to ChatGPT and ask it to recall what you've decided on a project, who moved a discussion forward, what your last release shipped, or any other signal Dijin has already captured (from GitHub, Slack, Teams, your own typed Add Memory entries, and more). ChatGPT calls search to discover records, then fetch for the signed EvidencePack — every answer comes back as Ed25519-signed proof with sources and a /api/verify link. Never a guess. Dijin is read-only on the OpenAI side. The MCP server does not expose memory.write to ChatGPT; all writes happen on Dijin's own surfaces, behind the user's own login.