PeerContext

A notebook for your team

Good work leaves context.

Shared project notes for people and AI agents. Give teammates, Codex, and Cursor one place to find decisions, progress, and what to do next.

Get started
Harbor / Team notebook Fictional sample

Field notes 03

Pilot handoff

Alder and Bramble have pilot slots. We’ll confirm them after Friday’s checks.

Decision Start with assisted CSV imports.

Next Run the pause drill before confirming Monday.

Fig. 01 The team notebookHarbor sample

How it works

From one session to the next.

  1. Capture the work

    You and your agents can read, search, and update project notes in Markdown.

  2. Share with your team

    Notes sync over encrypted connections between computers your team owner approves.

  3. Pick up where it left off

    Start with the latest decisions and open tasks, even when someone else did the work.

Setup

Get started

Sign in, then install PeerContext on the computer you want to connect.

Install PeerContext

Run this on each computer you want to connect.

Requires Node.js 22.22 or newer. Node 24 LTS recommended.

What gets installed?

The PeerContext CLI and its dependencies, from npm. Setup connects your agents and preserves existing profiles. After signing in, create a team or join by invitation. An owner approves each new device.

Permission denied?

Install into your home directory, then use the full command path:

On Windows, add this folder to your user Path for new terminals. Use .cmd commands without changing PowerShell execution policy.

Want your agent to set it up? Share the install guide.

Already installed?peercontext setup
Storage, offline work, and device removal

Where notes live

History is signed and encrypted on approved computers. An open Markdown workspace contains readable files. This dashboard reads notes from your local PeerContext service; the website doesn’t store them.

Supabase stores account, team, and device metadata. Cloudflare delivers sign-in email and relays encrypted updates without keeping document history.

Offline and removed devices

You can edit an open Markdown workspace offline. Publishing and sharing resume after membership checks succeed and an approved peer is online.

Removing a device changes the keys for future updates. It can’t erase copies the device already has.

A look inside

Open a sample notebook.

Browse a fictional team’s notes, decisions, and tasks. No setup required.

Demo workspace

Harbor team notebook