Meridian 1.55.0

August 7, 2026

Connect Claude — or any AI assistant that speaks MCP — to everything Meridian has gathered for you, without a single request leaving your Mac.

Connect an AI assistant to your Meridian data — Claude Desktop, Claude Code, and other MCP-speaking assistants can now read your consolidated calendar, tasks, contacts, and messages. Ask “what’s on my calendar today” or “what do I still owe people this week” and get an answer drawn from everything you’ve connected — not one account at a time.
It all stays on your Mac — The connection is local. Your assistant talks to Meridian on this machine; nothing is routed through Meridian’s servers, and no record of what you asked leaves the device.
You decide what each app may see — Connect an assistant from Settings → MCP Clients. You’ll see in plain language what it will be able to read before you agree, and each app gets its own credential you can revoke at any moment.
A log of everything that was asked — Every request an assistant makes is recorded on your Mac, so you can see exactly what was read and when. Clear it whenever you like.
Read-only, and off until you turn it on — No assistant can change, create, or delete anything in Meridian. The feature stays completely off until you switch it on yourself.

Quick Add understands longer horizons — “renew passport in 2 months” now lands on a real date. Previously only days and weeks were recognized, so anything measured in months or years quietly got no date at all.