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3-HOUR PROMPTING COURSE FROM ANTHROPIC. The internal course used to train Claude's own team. I got the full recording. Free below: 00:15 - How $500k Engineers Prompt Claude 33:21 - The Rules Anthropic Never Published 1:33:39 - The Prompt That Replaces Coding 2:11:51 - Make Claude Prompt Itself Delete... show more

Raytar

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15,420 views • 16 days ago •via X (Twitter)

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Anthropic just released a 4-hour course to getting a $500k AI engineering job: 00:15 - The right way to prompt Claude 33:21 - What makes Claude act dumber on your code 01:33:39 - How Anthropic use Claude every day 02:50:56 - The fix that makes Claude way smarter This 4-hour Anthropic free course replaces about 10 paid engineering courses. Watch it today, then read the step-by-step guide on building loops below.

Anthropic just released a 4-hour course to getting a $500k AI engineering job: 00:15 - The right way to prompt Claude 33:21 - What makes Claude act dumber on your code 01:33:39 - How Anthropic use Claude every day 02:50:56 - The fix that makes Claude way smarter This 4-hour Anthropic free course replaces about 10 paid engineering courses. Watch it today, then read the step-by-step guide on building loops below.

Raytar

485,959 views • 22 days ago

Anthropic is paying $500k-$850k/year for engineers who can build AI agents. Two Anthropic engineers just gave away a 75-minute workshop: 27:01 - A full app from one prompt 37:55 - Anthropic's real agent setup 54:38 - Permanent memory for Claude 1:08:38 - Make Claude work while you sleep Prompting Claude is becoming basic. Make Claude prompt itself. Watch the workshop, then read the guide to building loops below.

Anthropic is paying $500k-$850k/year for engineers who can build AI agents. Two Anthropic engineers just gave away a 75-minute workshop: 27:01 - A full app from one prompt 37:55 - Anthropic's real agent setup 54:38 - Permanent memory for Claude 1:08:38 - Make Claude work while you sleep Prompting Claude is becoming basic. Make Claude prompt itself. Watch the workshop, then read the guide to building loops below.

Raytar

54,019 views • 18 days ago

4 Anthropic engineers. One hour. The best prompting lesson on the internet, and it's free. 14:12 - Real prompts from inside Anthropic 32:33 - The fix that saves your prompts 59:44 - How to give Claude the right context 1:07:59 - The prompt that does your job while you sleep Spend one hour with the people who write the prompts inside Anthropic. Then read the step-by-step guide below.

4 Anthropic engineers. One hour. The best prompting lesson on the internet, and it's free. 14:12 - Real prompts from inside Anthropic 32:33 - The fix that saves your prompts 59:44 - How to give Claude the right context 1:07:59 - The prompt that does your job while you sleep Spend one hour with the people who write the prompts inside Anthropic. Then read the step-by-step guide below.

Raytar

76,141 views • 20 days ago

Anthropic engineer: "At Anthropic, we don’t write prompts anymore. We build loops." In 45 minutes she shows how the Claude team builds loops that prompt themselves. If this cost $300, people would call it the best agents course of the year. It's free. Watch it, then build your first loop with the step-by-step guide below.

Anthropic engineer: "At Anthropic, we don’t write prompts anymore. We build loops." In 45 minutes she shows how the Claude team builds loops that prompt themselves. If this cost $300, people would call it the best agents course of the year. It's free. Watch it, then build your first loop with the step-by-step guide below.

Raytar

172,342 views • 5 days ago

I deleted 80% of my CLAUDE.md last night. My CLAUDE.md was 400 lines. It's now 60. Claude works better. It's all because of this video. Two Anthropic engineers. 50 minutes. The Claude team's best practices. Anthropic deleted 80% of the Claude Code system prompt. The output got better. Most people will keep adding rules and wondering why it keeps getting worse. Watch it today, then read the guide below.

I deleted 80% of my CLAUDE.md last night. My CLAUDE.md was 400 lines. It's now 60. Claude works better. It's all because of this video. Two Anthropic engineers. 50 minutes. The Claude team's best practices. Anthropic deleted 80% of the Claude Code system prompt. The output got better. Most people will keep adding rules and wondering why it keeps getting worse. Watch it today, then read the guide below.

Raytar

123,218 views • 7 days ago

Anthropic engineer: «You're not supposed to sit and re-prompt Claude all day. You build one loop, and it does the work while you sleep.» • 00:00 - Build your first agent that runs on its own • 05:02 - The loop that fixes its own mistakes • 16:43 - Why Claude forgets you between chats, and the fix You can learn it in one afternoon. 30 minutes here replace what most people spend a year figuring out. Watch it today, then read the guide on building loops below.

Anthropic engineer: «You're not supposed to sit and re-prompt Claude all day. You build one loop, and it does the work while you sleep.» • 00:00 - Build your first agent that runs on its own • 05:02 - The loop that fixes its own mistakes • 16:43 - Why Claude forgets you between chats, and the fix You can learn it in one afternoon. 30 minutes here replace what most people spend a year figuring out. Watch it today, then read the guide on building loops below.

Raytar

28,046 views • 21 days ago

Anthropic posted the best prompting lecture I've ever seen... and deleted it two days later. I watched the recording last night and kept pausing it. Each time I opened Claude to test what they showed. Two Anthropic engineers showed in 24 minutes how the Claude team actually uses it. Not tips. Not hacks. The way they actually talk to Claude. Every day. For real work. After 3 minutes you'll want to rewrite every prompt you've ever sent.

Anthropic posted the best prompting lecture I've ever seen... and deleted it two days later. I watched the recording last night and kept pausing it. Each time I opened Claude to test what they showed. Two Anthropic engineers showed in 24 minutes how the Claude team actually uses it. Not tips. Not hacks. The way they actually talk to Claude. Every day. For real work. After 3 minutes you'll want to rewrite every prompt you've ever sent.

Raytar

482,823 views • 1 month ago

Anthropic engineer: "You're not supposed to prompt Claude. You're supposed to build a system that prompts itself." In 45 minutes she shows exactly how Anthropic builds agents that remember, fix their own mistakes and get smarter with every run. This beats any paid course on agents I've seen. Watch it, then read the guide on building loops below.

Anthropic engineer: "You're not supposed to prompt Claude. You're supposed to build a system that prompts itself." In 45 minutes she shows exactly how Anthropic builds agents that remember, fix their own mistakes and get smarter with every run. This beats any paid course on agents I've seen. Watch it, then read the guide on building loops below.

Anatoli Kopadze

2,097,757 views • 9 days ago

Anthropic engineer: "Stop re-prompting Claude all day. Build the loop once. Let it do the work." 00:00 - Build your first autonomous agent 05:02 - Make the loop fix its own mistakes 16:43 - Give Claude memory across sessions Prompting is the old workflow. Loops are the new one. This 30-minute watch is worth more than most paid agent courses. Bookmark and watch it today Then read the step-by-step guide below

Anthropic engineer: "Stop re-prompting Claude all day. Build the loop once. Let it do the work." 00:00 - Build your first autonomous agent 05:02 - Make the loop fix its own mistakes 16:43 - Give Claude memory across sessions Prompting is the old workflow. Loops are the new one. This 30-minute watch is worth more than most paid agent courses. Bookmark and watch it today Then read the step-by-step guide below

Lunar

314,771 views • 11 days ago

Anthropic's applied AI team just showed how to actually prompt Claude properly. 24 minutes. free. from the people who built it. watch the workshop. bookmark it. you've been prompting Claude for months without the 6 elements. I built a skill that applies them for you. read the guide below.

Anthropic's applied AI team just showed how to actually prompt Claude properly. 24 minutes. free. from the people who built it. watch the workshop. bookmark it. you've been prompting Claude for months without the 6 elements. I built a skill that applies them for you. read the guide below.

Avid

1,711,029 views • 3 months ago

Anthropic just dropped a 1-hour workshop on how to actually build with AI in 2026: 00:26 - Why they stopped prompting 16:57 - The system that builds, tests, and fixes itself 25:27 - One engineer replacing a 5-person team 36:25 - Building your first loop from scratch This 1-hour watch could replace 10 AI engineering courses on the internet. Watch it today, then read the step-by-step guide on building loops below.

Anthropic just dropped a 1-hour workshop on how to actually build with AI in 2026: 00:26 - Why they stopped prompting 16:57 - The system that builds, tests, and fixes itself 25:27 - One engineer replacing a 5-person team 36:25 - Building your first loop from scratch This 1-hour watch could replace 10 AI engineering courses on the internet. Watch it today, then read the step-by-step guide on building loops below.

Raytar

87,900 views • 24 days ago

Anthropic just dropped a 3-hour course on how to actually master Claude Code, taught by the engineer who built it: 00:07 – everything new in Claude Code 24:39 – Boris Cherny builds a full app live 55:38 – the complete prompting playbook 1:29:07 – the "thinking" lever almost everyone misses 1:52:58 – how to pick the right model for the job 2:24:22 – how Anthropic itself codes with Claude This 3-hour watch will replace 10 paid Claude Code courses on the internet. Watch it now, then read how to build an AI that codes while you sleep, in the article below.

Anthropic just dropped a 3-hour course on how to actually master Claude Code, taught by the engineer who built it: 00:07 – everything new in Claude Code 24:39 – Boris Cherny builds a full app live 55:38 – the complete prompting playbook 1:29:07 – the "thinking" lever almost everyone misses 1:52:58 – how to pick the right model for the job 2:24:22 – how Anthropic itself codes with Claude This 3-hour watch will replace 10 paid Claude Code courses on the internet. Watch it now, then read how to build an AI that codes while you sleep, in the article below.

Phosphen

101,986 views • 23 days ago

Anthropic engineer: "You're not supposed to prompt Claude. You're supposed to build a system that prompts itself." In 45 minutes she breaks down how Anthropic builds agents that remember, learn from their mistakes, and get smarter with every run. Worth more than any paid course you'll find on building agents. Watch the session, then read the guide on building loops below.

Anthropic engineer: "You're not supposed to prompt Claude. You're supposed to build a system that prompts itself." In 45 minutes she breaks down how Anthropic builds agents that remember, learn from their mistakes, and get smarter with every run. Worth more than any paid course you'll find on building agents. Watch the session, then read the guide on building loops below.

Anatoli Kopadze

3,136,775 views • 25 days ago

"I was definitely the first prompt engineer at Anthropic. Might have been the first in the world." Alex Albert just spent 35 minutes explaining how they train Claude's personality from the inside. 35 minutes. free. by the person who invented the role. most people think Claude's character is a system prompt. it's not. you'll never look at Claude the same way.

"I was definitely the first prompt engineer at Anthropic. Might have been the first in the world." Alex Albert just spent 35 minutes explaining how they train Claude's personality from the inside. 35 minutes. free. by the person who invented the role. most people think Claude's character is a system prompt. it's not. you'll never look at Claude the same way.

Raytar

153,898 views • 2 months ago

Anthropic team: "Most people are prompting Claude wrong" They dropped a 24-minute workshop on how Claude prompts are actually built Free From the people who built the model There are 6 elements in a real Claude prompt Most people use 1 That is why their outputs feel generic Better wording is not enough Claude rewards structure, context, examples, constraints, and feedback I watched it twice Then built a Claude Skill that applies all 6 automatically You write normally The skill structures the prompt before Claude sees it Bookmark and watch this Then save the setup below

Anthropic team: "Most people are prompting Claude wrong" They dropped a 24-minute workshop on how Claude prompts are actually built Free From the people who built the model There are 6 elements in a real Claude prompt Most people use 1 That is why their outputs feel generic Better wording is not enough Claude rewards structure, context, examples, constraints, and feedback I watched it twice Then built a Claude Skill that applies all 6 automatically You write normally The skill structures the prompt before Claude sees it Bookmark and watch this Then save the setup below

rari

15,655 views • 29 days ago

Cat Wu, head of product for Claude Code at Anthropic: "you can build almost anything with Claude from a single prompt now" one prompt gets you a working screen, not YOUR product Claude Code has never seen your design system, so it guesses the look fresh every time. how to hand Claude Code that system is in the article. better than the $300 design course in your tabs, and this one's free.

Cat Wu, head of product for Claude Code at Anthropic: "you can build almost anything with Claude from a single prompt now" one prompt gets you a working screen, not YOUR product Claude Code has never seen your design system, so it guesses the look fresh every time. how to hand Claude Code that system is in the article. better than the $300 design course in your tabs, and this one's free.

Mnimiy

113,663 views • 1 month ago

Andrew Ng just dropped a free course on Claude Code from scratch, taught with the Anthropic team: 00:00 - why Claude Code is so agentic 04:00 - shockingly simple architecture 12:00 - point it at any codebase this short watch will replace 10 paid coding agent courses. Andrew Ng calls it his personal favorite coding assistant right now. Watch it today, then read how to engineer your own agent loops in the article below

Andrew Ng just dropped a free course on Claude Code from scratch, taught with the Anthropic team: 00:00 - why Claude Code is so agentic 04:00 - shockingly simple architecture 12:00 - point it at any codebase this short watch will replace 10 paid coding agent courses. Andrew Ng calls it his personal favorite coding assistant right now. Watch it today, then read how to engineer your own agent loops in the article below

Carnage

709,925 views • 22 days ago

Anthropic engineers just showed how they build a full app from scratch, using a loop of agents 40 minutes from the team behind Claude Code they used three agents: one to plan, one to build, one to judge, cycling until the app actually works the winners won't have the smartest model, they'll have the best loop watch it, then read the full guide on how to actually use loops below

Anthropic engineers just showed how they build a full app from scratch, using a loop of agents 40 minutes from the team behind Claude Code they used three agents: one to plan, one to build, one to judge, cycling until the app actually works the winners won't have the smartest model, they'll have the best loop watch it, then read the full guide on how to actually use loops below

Kyronis

11,121 views • 1 month ago

Anthropic engineers just showed how they build a full app from scratch, using a loop of agents 40 minutes from the team behind Claude Code they used three agents: one to plan, one to build, one to judge, cycling until the app actually works the winners won't have the smartest model, they'll have the best loop watch it, then read the full guide on how to actually use loops below

Anthropic engineers just showed how they build a full app from scratch, using a loop of agents 40 minutes from the team behind Claude Code they used three agents: one to plan, one to build, one to judge, cycling until the app actually works the winners won't have the smartest model, they'll have the best loop watch it, then read the full guide on how to actually use loops below

Anatoli Kopadze

1,916,474 views • 1 month ago

Anthropic just dropped 5 workshops that take you from zero to a full app with AI agents. Useful at any level, just pick the timecode where you're at: 00:00 - The model choice nobody explains 31:14 - All you need to know about prompting 1:04:42 - Claude Code features most people never find 1:51:34 - From a prompt to a working product 2:19:10 - Building your first app with Claude Watch today, then go to the guide that explains everything you have to know about loops.

Anthropic just dropped 5 workshops that take you from zero to a full app with AI agents. Useful at any level, just pick the timecode where you're at: 00:00 - The model choice nobody explains 31:14 - All you need to know about prompting 1:04:42 - Claude Code features most people never find 1:51:34 - From a prompt to a working product 2:19:10 - Building your first app with Claude Watch today, then go to the guide that explains everything you have to know about loops.

Anatoli Kopadze

54,349 views • 25 days ago