Sheaf

A calm knowledge home. Your notebook, calendar, lists, and inbox in one quiet surface.

Everything you capture lands somewhere you can find it, and nothing is filed without your say-so. Sheaf is built around a single idea: a place to keep what matters that stays legible as it grows, instead of turning into another pile to manage.

It speaks fluent assistant, too. A built-in MCP server lets the tools you already use read and write your notes for you — so you can hand off the filing and keep the thinking.