Save notes, plans, ideas, people, projects, tasks, and preferences in one calm workspace. Harbor keeps your knowledge readable, organized, and usable by the AI tools you trust.
AI changes are shown as paired before/after diffs — never inline strikethrough, never silent. Approve, reject, or undo any hunk. Harbor records who proposed what, when, and why.
Why: Implied from the kickoff conversation. Kari needs the structured block schema before her Thursday design review.
(empty)
:::task id: task_01HY8Z… title: "Send the structured block schema to Kari" due: 2026-05-14 project: ai-knowledge-base :::
One calm place for notes, plans, ideas, people, projects, tasks, and preferences. Written in Markdown, stored as your own files.
Harbor doesn't just store information. It structures it — people, tasks, preferences — so AI tools can search, understand, and update it reliably.
# Kari Nordmann
:::person
id: person_01HY8Z4KTSV4RRFFQ69G5FAV
name: Kari Nordmann
relationship: Friend
birthday: 1990-04-12
:::
## Preferences
| Topic | Value | Source |
|---|---|---|
| Meetings | Async written reviews | User note |Every AI write becomes a reviewable patch. Approve, reject, or undo — per hunk, per agent, per folder. No silent edits, ever.
Plain Markdown on disk. SQLite for structure. Export everything, anytime. Your knowledge stays readable and yours — not trapped inside a model's memory.
Harbor speaks MCP — the open protocol AI tools use to talk to other systems. Connect calendars, mail, and code repos; let ChatGPT, Claude, and other clients search your Harbor directly.
Sentence-case buttons. No exclamation marks. No magic. Just clear copy about specific things.
“Save this conversation as a document, extract the open tasks, and review the changes before anything is added.”
“Harbor keeps memory visible. Preferences, people, and decisions are stored where you can inspect, edit, or remove them.”
“Use Harbor hosted, or run it yourself. Your knowledge should remain yours.”
Harbor's core is open. One Docker command boots the full product on your own machine — workspace service, MCP server, sync gateway, AI orchestrator. Use your own AI keys; keep your knowledge on your own disk.
Harbor is in private beta. Free during beta — legacy users keep free hosted access after launch.