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Oliver Buchannon
Tobias Wupperfeld

Tobias is a seasoned software engineer and the founder of Made By Agents.

Sandbox your agents before you fund them

Aug 1, 2026

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2 min read

Sandbox your agents before you fund them

A throwaway sandbox, an open source Bitcoin wallet, and DeepSeek beating its own flagship.

Tobias Wupperfeld
Tobias Wupperfeld
Stop Overprompting Claude

Jul 25, 2026

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3 min read

Stop Overprompting Claude

Opus 5 landed. Half the price of Fable 5, and most of your prompt is now dead weight.

Tobias Wupperfeld
Tobias Wupperfeld
Kimi K3 and the AI Creativity Myth

Jul 18, 2026

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3 min read

Kimi K3 and the AI Creativity Myth

Kimi K3's open weights land July 27, plus a three-line prompt that invents businesses.

Tobias Wupperfeld
Tobias Wupperfeld
Grok 4.5 costs 6x less than Opus 4.8

Jul 11, 2026

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2 min read

Grok 4.5 costs 6x less than Opus 4.8

A cheaper Claude Code alternative just shipped, plus GPT-5.6 and two new tools.

Tobias Wupperfeld
Tobias Wupperfeld
Own your AI before they switch it off

Jun 27, 2026

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2 min read

Own your AI before they switch it off

Fable 5 got switched off overnight, GLM 5.2 caught up, plus two free things from me.

Tobias Wupperfeld
Tobias Wupperfeld
Run Gemma 4 on Your Laptop

Jun 6, 2026

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2 min read

Run Gemma 4 on Your Laptop

Google's new QAT models need 6.72GB of VRAM. Local AI just got real.

Tobias Wupperfeld
Tobias Wupperfeld
I built a multimodal AI knowledge base

May 30, 2026

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2 min read

I built a multimodal AI knowledge base

Search it with text or an image, run it locally, plus four new free tools on the site.

Tobias Wupperfeld
Tobias Wupperfeld
I just stole an AI agent's API keys

May 23, 2026

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2 min read

I just stole an AI agent's API keys

Two prompts, raw keys exfiltrated, and the free fix I'm wiring up next.

Tobias Wupperfeld
Tobias Wupperfeld
AI is the new operating system

May 2, 2026

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10 min read

AI is the new operating system

Why the CEO has to lead this one, not the IT team.

Tobias Wupperfeld
Tobias Wupperfeld
How to run Open Claw in production safely

May 1, 2026

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9 min read

How to run Open Claw in production safely

Sandbox, VPN, tunnel, allow-list — the full hardening stack

Tobias Wupperfeld
Tobias Wupperfeld
Stop writing blog posts. Build tools instead.

Apr 30, 2026

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10 min read

Stop writing blog posts. Build tools instead.

The exact prompts, planning rules, and monetization playbook are inside.

Tobias Wupperfeld
Tobias Wupperfeld
The AI Hardware Directory is Live

Apr 18, 2026

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8 min read

The AI Hardware Directory is Live

Browse GPUs, edge devices, humanoid robots, and open-source models — plus two free calculators to figure out what runs on your hardware and whether buying beats the API bill.

Tobias Wupperfeld
Tobias Wupperfeld
I Built a Full Business App Just by Talking — Here's What Happened

Apr 16, 2026

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1 min read

I Built a Full Business App Just by Talking — Here's What Happened

The AI builder that runs on the blockchain (and why it matters now)

Tobias Wupperfeld
Tobias Wupperfeld
I built a full booking system. No developer needed

Apr 16, 2026

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1 min read

I built a full booking system. No developer needed

Dashboard. Live charts. Calendar. Database. Under 8 minutes of actual prompting — using Replit Agent 4. Here's the honest breakdown.

Tobias Wupperfeld
Tobias Wupperfeld
🔒 Our Fully Private AI Transcription App is Here!

Mar 23, 2026

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2 min read

🔒 Our Fully Private AI Transcription App is Here!

Watch how we built a free, 100% private AI voice-to-text app that runs completely offline.

Tobias Wupperfeld
Tobias Wupperfeld
AI built it. AI hacked it. (The dark side of vibe-coding) 🚨

Mar 21, 2026

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2 min read

AI built it. AI hacked it. (The dark side of vibe-coding) 🚨

Vibe-coding is fast, but it is dangerously insecure. Here is how to fix your AI code before you ship.

Tobias Wupperfeld
Tobias Wupperfeld
👾 How AI Agents and Bitcoin Will Power Tomorrow's Economy

Sep 16, 2025

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9 min read

👾 How AI Agents and Bitcoin Will Power Tomorrow's Economy

Discover how AI agents and Bitcoin are creating complementary infrastructure for machine-to-machine commerce, energy optimization, and mass adoption strategies.

Tobias Wupperfeld
Tobias Wupperfeld
👾 AI Agents in 2025: Use Cases Across 6 Industries + ROI

Sep 9, 2025

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16 min read

👾 AI Agents in 2025: Use Cases Across 6 Industries + ROI

AI agents are transforming financial services, retail, supply chain, HR, logistics & healthcare. Real examples with ROI from PayPal, Walmart, Snowflake & more.

Tobias Wupperfeld
Tobias Wupperfeld
👾 Voice AI Showdown: STS vs. Pipeline Explained

Sep 2, 2025

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11 min read

👾 Voice AI Showdown: STS vs. Pipeline Explained

Which voice AI architecture fits your strategy? Compare STS and STT→LLM→TTS pipelines to make the right call for speed, flexibility, and UX.

Tobias Wupperfeld
Tobias Wupperfeld
👾 Privacy-Focused RAG AI System Explained

Aug 26, 2025

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15 min read

👾 Privacy-Focused RAG AI System Explained

Learn how to design a secure RAG agent system using RAG-Anything and a local LLM server to keep your data private while delivering fast, accurate AI answers.

Tobias Wupperfeld
Tobias Wupperfeld
👾 Build a Local AI Research Agent with Ollama - Full Guide

Aug 19, 2025

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7 min read

👾 Build a Local AI Research Agent with Ollama - Full Guide

Build a locally-running AI research agent using Ollama and small LLMs. Save hours weekly on research tasks while keeping data private.

Tobias Wupperfeld
Tobias Wupperfeld
👾 The AI Coding Showdown: 6 Platforms, 1 App, Shocking Results

Aug 12, 2025

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12 min read

👾 The AI Coding Showdown: 6 Platforms, 1 App, Shocking Results

I tested 6 AI coding platforms to build the same portfolio tracker. See which tool crushed it and why AI won’t replace developers—yet.

Tobias Wupperfeld
Tobias Wupperfeld
👾 How to Vibe Code in Production Without Breaking Things

Aug 5, 2025

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10 min read

👾 How to Vibe Code in Production Without Breaking Things

Learn vibe coding best practices from Anthropic’s Code w/ Claude event—responsible AI coding, verifiability, and production-ready strategies.

Tobias Wupperfeld
Tobias Wupperfeld
👾 Open Source vs Proprietary AI: Which Should You Choose?

Jul 29, 2025

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11 min read

👾 Open Source vs Proprietary AI: Which Should You Choose?

Explore the pros, cons, and key trade-offs of open-source vs proprietary AI for building AI agents. Make informed decisions for scalability, security, and cost.

Tobias Wupperfeld
Tobias Wupperfeld
👾 3 Essential VSCode Plugins for Faster Vibe Coding

Jul 22, 2025

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8 min read

👾 3 Essential VSCode Plugins for Faster Vibe Coding

Boost your AI-driven dev workflow with these must-have plugins for version control, instant AI code reviews, and visual UI-to-code integration.

Tobias Wupperfeld
Tobias Wupperfeld
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The Agent Roundup

The Agent Roundup

A weekly letter for AI builders and engineers shipping with agents. What actually works in AI development. The latest news, tools, and workflows delivered to your inbox.


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