Guides

Install apps

An app bundles agents, workflows and an optional UI into one package your daemon installs. This page is the user side: find an app, install it, keep it up to date, remove it. To build or publish one, see build your own agent app and distribute an app.

Find an app

The public catalog lists every published app. Three ways to browse it:

  • On the web: agentproto.sh/apps, one card per app with its install command.
  • From the CLI: agentproto app catalog lists app id, version, tier, whether it is installed, and whether an update is available. Add --refresh to skip the daemon's 5-minute cache. It needs a running daemon.
  • In the Store panel: agentproto app store opens the daemon's App Store at <daemon url>/store, where you can install, update and uninstall with a click.

All three read the same catalog, served at https://agentproto.sh/catalog/v1/apps.json. Its source is the public repo agentproto/apps.

Install one

Installs from the catalog, a URL or a file go through the running daemon, so start it first (agentproto serve). Then install by app id:

agentproto app install @agentik/session-chat

The daemon looks the id up in its catalog and installs the entry's pinned .agentapp bundle. It downloads the bundle and refuses it if its digest differs from the catalog entry's sha256, so what you install is exactly what was published. A failed install leaves any previous install of the app untouched.

The install also records which catalog the app came from, which is what lets app update follow it later.

Other ways to install:

You haveRun
A bundle URLagentproto app install https://example.com/notes-1.2.0.agentapp
A bundle fileagentproto app install ./notes-1.2.0.agentapp
A git repoagentproto app install https://github.com/acme/notes --ref main
A local folderagentproto app install ./my-app

A git install never runs the app's UI build step unless you pass --allow-build, because that runs code from the repo on your machine. The public catalog only lists compiled bundles for the same reason.

Use it

agentproto app list shows every installed app and where its data lives. An app with a UI opens from the Store panel (Open), or as a standalone page with agentproto app serve --app <appId>. Its agents and workflows are available to the daemon right away; see which tools can an app agent call.

Keep it up to date

agentproto app update            # list available updates, install nothing
agentproto app update <appId>    # install the update for one app
agentproto app update --all      # install every available update

An entry counts as an update when its digest changed and its version is not lower than the installed one. Updates come only from the catalog the app was installed from, and each one is verified against its digest like a fresh install. The app's data directory is kept across updates.

Remove it

agentproto app uninstall <appId>

This removes the app from the daemon. Its data directory is kept, so a later reinstall picks up where it left off. Delete that directory yourself (agentproto app list shows it) if you want the data gone too.

Add other catalogs

The daemon always reads the public catalog first. To add a private or team catalog, list it in ~/.agentproto/app-catalog.json or in the daemon config:

{ "catalog": { "sources": [{ "url": "https://static.example.com/catalog.json" }] } }

Set "defaultSource": false under catalog to turn the public catalog off. An unreachable source never breaks the listing: it shows up as a warning and its last good copy is used. The format and the publishing side are in distribute an app.

Related pages: App Store, agentproto app reference.