Tendril
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New · guided experience
A curated walkthrough of the library — ordered lessons, a 15-question quiz between each, and 3 next-steps so you stay in flow. Earn XP, badges, and a streak as you go.
Library · 6440 lessons
Search below, or pick a shelf. Kids and teens get age-tier shelves; College+ and Career+ organize the same library around life stage and situation.
What 11–13 year-olds are working through this week.
A chatbot answers. An agent does. Learn the line between a model that talks and a model that acts — and why crossing it changes everything about how you work with AI.
Every agent — fancy or simple, local or cloud — boils down to four parts. Learn the recipe and you can read any agent system like a menu.
Follow a real agent run step by step — from prompt to result — and see exactly what happens inside. No code yet, just the anatomy of a successful task.
Agents fail in weird, quiet, expensive ways. Learn the six failure modes, the warning signs, and the simple habits that catch problems before they compound.
Fresh lessons added to the library.
Use AI to turn school data into clear narratives for staff, families, and boards.
Use AI to design faculty meetings teachers actually want to attend.
Use AI to prep family money conversations — for partners and for kids old enough to participate.
Use AI to generate personalized bedtime stories without losing the parent-child ritual.
Browse everything
Subject tracks
Tap a tile to filter the library — or pick “Surprise me” below for a randomized starter set.
Forget the TikTok hustle videos. A business is a machine that turns work into money, and the machine has parts you can name.
The profit and loss statement is a business's health check. Here's how to read one in ten minutes and spot trouble in thirty seconds. The three P&L numbers that tell you 90% of the story Gross margin % — tells you the fundamental health of the business model Operating expense growth vs.
Revenue is the applause. Profit is the paycheck. Confusing them has killed more teen businesses than any other single mistake.
Every business on Earth fits into a small handful of models. Here's the map, and which ones are teen-friendly in 2026.
The person who uses your product and the person who pays for it are sometimes different humans. That one fact changes everything. Map your personas with AI Before you build, ask: 'who signs the check?' If you can name that specific human and how they'd justify the spend, you have a real business.
If one single customer doesn't make you money, a million of them won't either. Unit economics is the microscope that tells you the truth. Unit economics go sideways fast with AI features.
A teenager in 2026 can do alone what a ten-person startup did in 2018. Here's why, what to build, and where the hype is lying to you.
Most 'business ideas' are wishes. Here's how to find ideas that have a real customer attached, using three proven frameworks. AI has exposed: every document-heavy workflow, every manual customer-support queue, every repetitive analyst task, every slow content creation process.
AI can draft your landing page, your interview script, and your positioning in an hour. It can also help you lie to yourself. Here's how to use it honestly.
A real, shipped landing page in 3-4 hours flat using v0, Vercel, and a copy-tight structure that converts.
When to form an LLC, when not to, and how to do it when the time comes. Plus the legal facts of being under 18. Delaware adds filing costs, requires a registered agent, and you'll still have to register in your home state as a foreign entity if you operate there.
Mixing personal and business money is the most common teen-founder mistake. A separate account fixes everything.
Your first ten customers come from people and places, not ads. Here's the playbook that works without a marketing budget. Use Clay + Claude to find the list and generate the per-person personalization line, but write the core email yourself and send manually.
The most dangerous feature requests come from you, not your customers. Here's how to spot the curse and keep shipping what matters. The prioritization framework A Claude prompt to audit your roadmap You don't need a fancier demo.
Positioning is what your business says when nobody's watching. Get it right and marketing gets easy. Get it wrong and nothing works. A sharpening exercise with Claude Positioning changes as you grow Your positioning at 10 customers is different from at 100 and from at 10,000.
Give every piece of AI-generated content a consistent voice with a system prompt you tune in an hour and use forever.
AI can 10x your posting volume. It can also flood timelines with forgettable slop. Here's how to use AI to post more without posting worse.
Google is no longer the only search. Perplexity, ChatGPT, and Claude are eating traffic. Here's how to be findable in 2026.
Email is old, unsexy, and massively profitable. A 5-email welcome sequence can double your conversion without changing your product. An AI-assisted welcome sequence Platform choices for teen founders For a teen founder starting fresh, Beehiiv is the practical default in 2026.
AI makes ad creation fast but doesn't fix a broken funnel. Here's how to run paid ads responsibly with a small budget.
Clay + AI has replaced entire outbound teams. Here's how a solo founder runs a smart outbound motion with 2 hours a week.
The anatomy of a cold email that gets replies. Hint: it is shorter, weirder, and more specific than you think.
A first call is not a pitch. It's a diagnosis. Here's the structure that turns calls into customers without pressure. The close — a next step, not a contract An AI call summarizer Some buyers will hear a young voice and drop the call mentally.
A spreadsheet works for 10 customers. 100 need a CRM. Here's how to pick and when to upgrade.
Bookkeeping is boring and critical. AI-native tools like Digits and Vic.ai make it take 30 minutes a month instead of 5 hours.
AI can read a contract in 30 seconds and flag the risky parts. It cannot replace a lawyer on the serious ones. Here's how to use both.
The first hire either 2x's your company or sets it back 6 months. Here's how to do it without a full HR team.
Get your startup cited by ChatGPT, Perplexity, and Google AI Overviews — not just ranked on page one.
Use Claude and Clay to personalize outbound at scale without triggering every spam filter on earth.
Wire Claude to your helpdesk so tickets get classified, tagged, and routed before you wake up.
Ship one real blog post, one newsletter, and five social posts a week without becoming a content zombie.
Choose a pricing model that survives when your COGS is a variable OpenAI or Anthropic bill.
Pipe Stripe, Posthog, and Linear into Claude to draft a credible investor update in under 10 minutes.
Use Claude and Digits to turn noisy Stripe data into a weekly one-pager you'll actually read.
How to track burn, extend runway, and avoid the 'out of money next Tuesday' moment that kills first-time founders.
Use Claude to spot red flags in contracts fast, then learn the three moments you absolutely need a real attorney.