David Marco(@tec_marco10):99% of the AI agent tutorials on YouTube are garbage. I’ve built 47 agents with n8n and Claude. Here are the 3 prompts that actually work (and make agent-building simple). Bookmark this post 🔖 Bonus: comment "Agent: and I’ll DM you AI agent system prompt + full guide ↓

David Marco

@tec_marco10

AI Educator. Helping you to make money with Al,Tech Tools & Digital Skills | DM for Collaboration | mosharoftechai@gmail. |

가입 August 2025

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David Marco@tec_marco10

2026.03.10 17:51

99% of the AI agent tutorials on YouTube are garbage. I’ve built 47 agents with n8n and Claude. Here are the 3 prompts that actually work (and make agent-building simple). Bookmark this post 🔖 Bonus: comment "Agent: and I’ll DM you AI agent system prompt + full guide ↓