Marketplace & packs

Packs hold the blocks, capabilities, patterns and themes the studio’s agent builds with. A workspace installs packs from the Marketplace in your account, and every project in that workspace can then use them. See Packs for what a pack contains.

Install a pack

In your account, open Marketplace.
Browse or search. Public market lists packs available to every workspace; This world lists packs your workspace published to itself. Filter by category, show All, Installed or Ours, and sort by most installs, top rating or name.
Open a pack to see what it provides and its versions, then click Install.

Installed packs show an Installed badge.

Use it in an app

Installing makes a pack available; each app chooses the packs it uses.

Open the project in the studio and click Packs in the top bar.
If the new pack is not listed yet, click Check for new packs.
Click Add next to the pack. It then shows In use, and the preview rebuilds.

If an app uses a pack at a version your workspace does not have, the Packs panel tells you which one. Install that version in the marketplace, then check for new packs.

Update or uninstall

When a newer version is out, the pack offers Update to v…. A major update is marked as one, because it may include breaking changes.
On a pack’s page you can switch to another version from its Versions list. The pack is uninstalled and installed again at that version.
Uninstall removes the pack from the workspace. The studio stops offering its blocks to the workspace’s apps.

Publish your own pack

You can share your own packs: with your workspace only, or with every PhiWebs workspace through the marketplace.

Build the pack. Packs are built with the PhiCo Code plugin for Claude Code. A build gives you the pack .tgz file and its manifest.json.
To use it in your own workspace only, upload it under Settings → Uploaded packs. It then appears under This world in the marketplace, where you install it like any other pack. It installs in your workspace only and needs no review.
To share it with everyone, open Marketplace → Publisher and Register as publisher with a publisher name, slug, description and contact e-mail. Your registration is reviewed first. Once it is approved, click Upload a pack, choose the .tgz and its manifest.json, and submit it. A PhiWebs staff member reviews it before it goes live.

Settings → Uploaded packs lists every pack your workspace uploaded, with where it was published and its status. You can download or delete them there.

From Claude Code

The PhiCo Code plugin can also search the marketplace, install, update and uninstall packs, and publish your own, within the permissions you approve when you connect it.