Documentation

Build and share durable agent knowledge.

Learn how Lore captures coding-agent sessions, turns them into reusable context, and gives teams a shared library for skills and engineering decisions.

With Lore, we help teams organize AI work, instead of it living on one person's computer and disappearing. We gather every prompt, skill, and AI session and turn it into searchable, shareable infrastructure. Lore preserves the context behind useful threads and enables several use cases built on top of this data.

We initially built Lore to share our Claude threads with each other: as contextual links on PRs, snapshotting some research or investigating for someone else to pick up, or just "check out this cool thing I did." Since then, we've run into many other use cases, and built a whole product around this primitive.

You can sign up on web or in the macOS app. Your teammates can join just by signing up; we'll automatically add users with the same email domain to your workspace (users with gmail.com and other individual email domains will get their own individual workspaces).

Install Lore#

The easiest way to use Lore is the macOS desktop app: it browses Lore in its own window, captures your sessions in the background, and installs the Lore plugin into your coding agents automatically. The plugin can also be set up on its own for explicit sharing and reading.

The desktop app is the easiest way to get started, and it needs no terminal. It's a native macOS app that lets you browse Lore in its own window and captures your coding-agent sessions in the background.

Download the macOS app

  1. Download it from lore.link/desktop and drag Lore into Applications.
  2. Sign in through your system browser.
  3. Approve the Claude Code connection; the app shows you the exact settings it will add before writing anything.

That's it. The app keeps itself up to date, starts capturing sessions in the background, and installs the Lore plugin into your coding agents (Claude Code, Cowork, Claude Desktop, and Amp) automatically. The usual upload filters and visibility rules apply (see Data Privacy).

First run#

Setup is two steps:

  1. Sign in. The app opens your system browser for sign-in (the same account flow as the web app) and returns you to the app automatically.
  2. Configure session upload. Lore works best when it can automatically capture your agent sessions. You'll have the option to enable it for the agent harnesses installed on your computer. You'll also be able to configure an allowlist of directories or git origins for automatic uploads, and choose whether you want to upload existing sessions from the past few days to populate content.
Lore desktop app session upload settings with automatic upload, filters, and history options

If you've used the app before, you won't see these steps again; the app opens straight into Lore.

You can disable automatic session upload at any time by going back to the “Configure Session Upload…” menu item.

Background capture#

After setup, the app uploads your Claude Code, Cowork, Codex, and Amp sessions as you work. A status pill in the title bar shows what it's doing: Importing sessions while uploads run, Waiting for activity when it's idle, and states like Consent needed or Signed out when it needs your attention.

A few things worth knowing:

  • What gets captured. By default the app captures Claude Code sessions from any project. Use Configure Session Upload… to choose which sessions the app can upload.
  • Visibility. Uploads follow the same visibility rules as every other way of sharing: your default visibility setting applies, and you can change any thread afterwards. See Data Privacy.
  • Mechanism. Background captures use harness-native telemetry (i.e. OTEL) when available, and falls back to a filesystem watcher otherwise. For Amp specifically, we symlink an Amp plugin that converts Amp-emitted events into OTEL spans.

When the app is capturing in the background, the Lore web app shows an Active indicator in the header, so teammates browsing on the web can see the desktop app is doing the uploading for you.

Privacy#

Lore threads can be in one of three privacy settings:

  • private is visible only to you.
  • workspace is visible to your team (anyone logged in with your same email domain).
  • public is visible to anyone with the URL.

New threads default to workspace if you belong to a team workspace and haven't turned off the Share new threads with my workspace setting (on by default). If you're not in a workspace, or you turn that setting off, new threads default to private.

You can control automatic uploads from the desktop app's Configure Session Upload… screen. See Data Privacy for details.

A quick tour of the nouns you'll see throughout these docs.

Sessions and threads#

A session is the local transcript your coding agent produces as you work: the running record of messages, tool calls, and file edits inside Claude Code, Cowork, Claude Desktop, or Amp.

A thread is that session persisted to Lore. When you share or upload a session, Lore stores the transcript, parses it, gives it a title, and makes it searchable and shareable. Thread IDs start with th_, and every thread has a URL like https://lore.link/thread/th_....

In short: a session is the thing on your machine; a thread is the thing in Lore.

What a thread contains#

Beyond the raw transcript, each thread carries:

  • The messages and tool calls from the session, broken into blocks.
  • The file paths touched during the session, so threads are searchable by code area.
  • The harness it came from and the originating session ID.
  • A title (auto-generated, or one you set when sharing), the author, and timestamps.
  • The skills and slash commands invoked during the session.
  • A visibility setting (private, workspace, or public). See Data Privacy.

Skills and the skills library#

A skill is a reusable set of instructions your coding agent can invoke, like a slash command or a saved workflow. Skills are where a team's working knowledge lives: the prompts, conventions, and procedures you want every agent session to follow.

The skills library is your workspace's shared catalog of skills. From the Skills page (on the web or in the desktop app) you can publish a skill from your machine to the library or install a team skill locally. Threads also record which skills a session invoked, so you can see how a skill performs in real work.

Components#

Lore is made up of a few components:

  • A macOS desktop app that browses Lore in its own window, captures your coding-agent sessions in the background, and installs the plugin into your agents automatically.
  • A plugin for Claude Code and Cowork that lets you share and read threads without leaving your session.
  • A web service for browsing your threads, managing sharing permissions, and hosting your team's skills library.

You don't need to install the plugin yourself; the desktop app sets it up.

Harnesses#

A harness is the coding agent a session came from. Lore recognizes Claude Code, Cowork, and Amp, plus threads created directly in the Lore web UI. (Cowork sessions come from Cowork running inside Claude Desktop.) The harness is attributed at upload time so threads can be filtered and analyzed per agent.

Workspaces#

A workspace is your team in Lore, keyed by a verified email domain. Workspace IDs start with org_. Anyone who signs up with the same company email domain is automatically added to the same workspace, with no manual invitations, and workspace-visibility threads are shared across everyone on the domain.

You can belong to more than one workspace and switch between them in the web UI. Public email domains (gmail.com, outlook.com, and the like) are excluded from auto-grouping, so personal-email signups don't get pooled into a shared workspace. See Data Privacy for how workspace membership drives default visibility.