Hey SI · Office #45,508

What it is

Calls itself “prompt kit”.

• Calls itself: prompt kit

“Hey SI is a beginner-friendly prompt kit for "vibe coding", building apps by chatting with AI coding tools.”

Where it puts itself

Rules out “No account needed”.

• Says it will not: No account needed

“No account needed to buy. We only ask for what the checkout needs, plus your email if you choose to join the newsletter.”

What it costs

One-time purchase and takes a commission. A free tier, free forever. No monthly or yearly plan. Prices quoted: $12, $21, $3.60.

• One-time: yes
• Monthly: no
• Yearly: no
• Commission: yes
• Free plan: free forever
• Price: $12 · $21 · $3.60

“The $12 Starter Pack has 25 copy-paste prompts plus an AGENTS.md template”

“Or get the Starter Pack + Ship It, $21”

Who it sells to

Sells to businesses and consumers. Built for teams. Made for beginners.

• Sells to: businesses and consumers
• Company size: teams
• Made for: beginners

“Team, classroom, or bootcamp license: tell us how many people and we'll send a quote.”

“Hey SI helps complete beginners build a first app with AI coding tools.”

How it runs

AI is a side feature.

• AI role: a side feature

“Hey SI is a beginner-friendly prompt kit for "vibe coding", building apps by chatting with AI coding tools.”

What it works with

Names Bolt, Claude Code and 6 more on its pages.

• Names: Bolt · Claude Code · Cursor · +5

“Works with Cursor, Claude Code, Lovable and Bolt.”

“Works with Cursor, Claude Code, OpenAI Codex, Lovable, Bolt, Replit, Google AI Studio and most chat-based AI coding tools.”

What it offers as proof

Live, no waitlist. Claims “25”. Try it without signing up. Publishes docs and a blog.

• Number claimed: 25
• Instant signup: yes
• Trial asks for: nothing

“Get the Starter Pack, $12 $12 one-time.”

“No account needed to buy.”