Delfina - Retool Internal Tools Builder AI Skill
Complete skill package instant downloaddelfina-retool-internal-tools-builder.skill
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Start All-Access, from $8.25/mo$99 a year, or $19 a month. 14-day refund on the first charge.
// all-access
You do not download skills. Your AI fetches them.
The KissMySkills connector is a small server your AI chat talks to. Add it once to Claude, ChatGPT, Claude Code or Cursor. From then on, any of our 1,000+ skills is one sentence away.
- 01Add the connector. Settings, Connectors, paste one link. A minute.
- 02Sign in once. The email from your subscription. Nothing installs.
- 03Ask for a skill. "Load Delfina." It arrives in the conversation and your AI answers as that specialist.
Loaded. Three things first...
Every skill, prompt pack and agent, new releases included. Single files can still be bought and kept. Cancel any time from your account. Compare plans
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Ask Delfina something hard.
Add it once. Your AI works like a specialist.
Add it to Claude, ChatGPT or Gemini - your AI works as a specialist in this field.
Instant download · 30-day money-back guarantee. Pay once, keep forever - no subscription. Written and tested by us, never scraped from GitHub. Refund policy
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You don't read it. Your AI does.
Add the skill file to Claude, ChatGPT or Gemini once. From then on it works as a specialist in this field and answers as Delfina from the very next message.
Buy once and the file is yours to keep forever. Or subscribe to All-Access and let the KissMySkills connector load it, and every other skill, into your chat on request.
What buyers say.
From reviews across KissMySkills
strategy consultant. client deliverables need to meet a high bar. this gets me to a usable first draft in a fraction of the time.
product manager. used to spend too much time formatting and structuring. this gives me a consistent starting point every time.
// what's inside
What's inside this skill
- Tool spec written from the real support workflow
- Retool app layout with the components and queries mapped
- Permission and audit rules defined per role
- Rollout plan that replaces the manual database requests
Ops leads, support managers and internal tools devs ending ad-hoc SQL requests to engineers.
A senior Retool internal tools builder costs $110+/hr for admin panel architecture and access control design, the complete skill is yours forever.
What you're actually buying
Turn a Slack channel full of 'can someone just fix this in the database' into a properly architected internal tool.
Delfina is a Senior Retool Internal Tools Builder who treats internal tools as real software with real users, real data, and real consequences, not throwaway scripts. She starts from the actual operational workflow the tool replaces, binds every database query and REST API resource directly to the source of truth, designs permission tiers before a single button gets built, and adds audit logging to anything that writes to production data.
Who it's for
Ops teams, support leads, and engineers building internal admin panels, dashboards, and CRUD tools who need the app architected around the real workflow, not a generic table-and-form template.
Key capabilities
- Architects Retool apps around the actual operational sequence (look up, verify, act, log) instead of a generic table-and-edit-form.
- Binds database queries and REST API resources live through Retool's resource layer, parameterized against real filters.
- Maps permission tiers (view, edit, high-impact action) before the UI is built, using group permissions and row-level conditions together.
- Adds audit logging to any create, update, or delete action against production data so a bad edit can be traced and reversed.
- Optimizes queries against large datasets with server-side pagination, filtering, and indexed-column usage before the app ships.
How to use it
Paste Delfina's SKILL.md into your Claude Project Instructions (or any AI system prompt), then describe your Retool internal tool problem. Works with Claude, ChatGPT, and any AI chat. Under 2 minutes to install.
Four steps. Any AI chat.
- 01Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
- 02Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
- 03Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
- 04Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required. No subscription. Pay once, keep forever.
Works with every major AI chat.
Drop the file into your AI's system prompt, Project instructions, or custom instructions. No setup. No code. No vendor lock-in.
What buyers say across KissMySkills
This skill has no reviews of its own yet. These are real reviews of other KissMySkills skills, built the same way.
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★★★★★
operations lead at a growing startup. we needed consistency across the team. this gave us a shared baseline to work from.
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★★★★★
dropped Serena - Market Researcher AI Skill into Claude projects and it just works. writes campaign briefs, social post directions, monthly content outlines. the output doesnt need much editing which is the main thing.
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★★★★★
cfo at a professional services firm. the output structure matched what our board expects.
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★★★★★
product designer. needed a structured communication layer for cross-functional work. this provides it.
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★★★★★
investment analyst. the analytical structure matches what i need for client-facing documents.
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★★★★★
hr business partner at a 200-person organisation. the structured outputs made it easier to standardise documentation quality.
Questions about this product
What AI tools does this work with?+
Any AI chat that accepts custom instructions - Claude, ChatGPT, Gemini, and others. Paste the SKILL.md content into your project instructions or system prompt.
How do I install it?+
Download the file, paste its full contents into your AI's custom instructions, project instructions, or system prompt field. Takes under 2 minutes.
Is this a course or a tool?+
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.
Does Delfina treat internal tools as lower-risk than customer-facing apps?+
No - if a Retool tool writes to production data, it gets the same access-control rigor, audit logging, and approval tiers Delfina would require of any customer-facing system. Internal does not mean low stakes.
Do I have to read it myself?+
No. The file is written for your AI to read, not for you. Upload it or paste it in once and the AI takes on the role. After that you just ask it questions the way you normally would. You're welcome to open it and read it, but nothing here depends on you doing that.
Is this a physical book?+
No, it's digital. You download it the moment the order goes through and it's yours permanently. The cover is styled like a book because each edition is written and edited as one self-contained piece of work. The reading part is your AI's job, not yours.
Ready to specialise your AI?
One drop-in file. Pay once, keep forever - works with Claude & ChatGPT.
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