Rival Workshop · House #29,424

What it is

Calls itself “bookshelf app”.

• Calls itself: bookshelf app

“A bookshelf app to manage every skill your agents read”

Where it puts itself

Publishes a comparison page.

“Compare models -> https://www.rival.tips/compare”

What it costs

One-time purchase. A free tier, free forever. No monthly or yearly plan. 5 prices listed on its pages, from $19 to $249.

• One-time: yes
• Monthly: no
• Yearly: no
• Free plan: free forever
• Price: 5 prices, from $19 to $249

“One payment, $129 until Oct 31, then $249”

“One payment: $79 until Oct 31, 2026 (11:59 pm Pacific), then $149.”

Who it sells to

Sells to developers.

• Sells to: developers

“Your own AI coding tool, such as Codex or Claude Code.”

How it runs

A desktop app. Runs locally and works offline. AI is a side feature. You can bring your own API key. Built with Google Analytics, PostHog and Supabase.

• Kind: desktop
• Runs where: on the device, offline
• AI role: a side feature
• Bring your own key: yes
• Analytics: Google Analytics · PostHog
• Auth: Supabase

“The Workshop app shows every skill in your repo as a book on a shelf”

“One node command, and it runs on your computer.”

What it works with

Built on Node. Names Claude Code, Codex and 5 more on its pages.

• Built on: Node
• Names: Claude Code · Codex · Cursor · +4

“Claude Code, Codex or Cursor reads before every task”

“One node command, and it runs on your computer.”

What it offers as proof

Live, no waitlist. Claims “150”. Try it without signing up. Publishes docs and a blog.

• Number claimed: 150
• Instant signup: yes
• Trial asks for: nothing

“Get Workshop $79”

“Download free Workshop All 150 skills, Brief, and every future edition. Get Workshop $79”