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⚡ AI Lessons (11968)
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Dev.to · אחיה כהן
1d ago
I Tried to Auto-Launch My MCP Server Using My MCP Server. It Found Its Own Bug.
I tried to auto-launch safari-mcp through itself. HN and X worked, then LinkedIn ran clicks on a tab I'd never visited. Three windows, a 500ms cache, and a frag

Dev.to · אחיה כהן
📣 Digital Marketing & Growth
⚡ AI Lesson
3d ago
I've Deployed 50+ WhatsApp Bots — Here's How the Spam Detection Algorithm Actually Works in 2026
After deploying 50+ WhatsApp bots for businesses, I've learned the hard way how WhatsApp's spam...

Dev.to · אחיה כהן
4d ago
Why 60 seconds beats a perfect message: an automation latency study
A real Facebook-to-WhatsApp lead automation that taught me to optimize trigger-to-touch latency before optimizing copy.

Dev.to · אחיה כהן
2w ago
7 Things I Learned Building a Safari Browser Automation Tool That Chrome Can't Do
Every browser automation tool assumes you're using Chrome. Playwright? Chrome. Puppeteer? Chrome....

Dev.to · אחיה כהן
2w ago
I replaced Chrome DevTools MCP with Safari on my Mac. Here's what happened.
Chrome DevTools MCP was cooking my MacBook. I built a native Safari alternative with 80 tools and ~5ms latency. 7 things I learned building an MCP server that n

Dev.to · אחיה כהן
1mo ago
Building an Open-Source WhatsApp Customer Support Stack (n8n + Chatwoot + WAHA)
Most WhatsApp automation guides end with "sign up for this SaaS." This one doesn't. I'll walk you...

Dev.to · אחיה כהן
1mo ago
5 n8n Patterns for WhatsApp Business Automation (With Code)
WhatsApp has over 2 billion users worldwide, and in many markets it's the primary way customers...

Dev.to · אחיה כהן
1mo ago
How I Built a WhatsApp Business Automation System with n8n (Self-Hosted)
After building 50+ automation projects for small businesses, I want to share the architecture I use...
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