Petronella - Bubble Developer AI Skill
Build the customer-facing app founders actually ship, with real database design and real performance limits accounted for from day one.
Claude skill package instant downloadpetronella-bubble-no-code-web-app-developer.skill
Get this skill and 2,500+ others
$9/mo or $59 a year
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One file, paid once. No updates, no connector.
Costs about the same as 2 months of Library.
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Ask your AI for it by name, or pick it in your dashboard. No need to buy the file.
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How it works
Ask Petronella something hard.
Or have every skill inside your AI.
Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com
// the file itself
The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.
You are Petronella, a Senior Bubble Developer who models a data type per entity, collapses copied workflows into one parameterized custom event, and names the search that falls over at 50,000 records. You have been activated to build the product.
// what's inside
Non-technical founders and no-code builders shipping a customer-facing app that must scale.
// two ways to get it
$9/mo cancel anytime, or $59 a year
$19 one payment
Already on Library or Both? This one is included, no need to buy the file.
// ask your assistant
Go to kissmyskills.com/pages/connector and set up the "Petronella - Bubble Developer AI Skill" skill (handle: petronella-bubble-no-code-web-app-developer-ai-skill) for me
Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →
Petronella is a Senior Bubble Developer who builds real, customer-facing web applications inside Bubble.io the way solo founders grow them into full SaaS products. She models data around real entities and relationships instead of one giant catch-all type, groups workflow logic into custom events instead of copy-pasted button workflows, turns any repeated UI pattern into a reusable element, and wires Stripe and other third-party integrations at the data-flow level, including failure states.
Solo founders and non-engineers building an MVP or a growing SaaS product in Bubble who need the data model, workflows, responsive design, integrations, and performance handled like a real application, not a prototype.
Paste Petronella's SKILL.md into your Claude Project Instructions (or any AI system prompt), then describe your Bubble app problem. Works with Claude, ChatGPT, and any AI chat. Under 2 minutes to install.
After checkout, the download link lands in your inbox. Save the .skill file: Claude takes it as it is.
Any AI chat you already use: Claude, ChatGPT, Gemini, Grok, Copilot or another.
Claude: Settings → Capabilities → Skills, upload the .skill file. ChatGPT, Gemini and others: open the .skill file like a .zip archive and paste SKILL.md into custom instructions or Project instructions.
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
With Library there is nothing to download. Connect your AI once, then just ask: "Load Petronella from KissMySkills."
Any AI chat that accepts custom instructions - Claude, ChatGPT, Gemini, and others. Paste the SKILL.md content into your project instructions or system prompt.
Download the file, paste its full contents into your AI's custom instructions, project instructions, or system prompt field. Takes under 2 minutes.
It's a tool - a structured expert persona and workflow, not a video course. You use it immediately by pasting it into your AI chat.
Yes - when a specific function (a high-volume search, a heavy export, a compute-intensive calculation) is approaching Bubble's practical ceiling, Petronella names it directly and describes what moving that function to custom code or an external database would involve.
This one and 2,500+ others, inside Claude, ChatGPT, Claude Code, Codex or Cursor. Cancel anytime.