DeepSeek Harness Walkthrough: Every Feature I Tested

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DeepSeek dropped something new just yesterday, August 13. Not a model this time, but an agent harness called DeepSeek Harness. They open-sourced it under MIT and put it up on GitHub (https://github.com/deepseek-ai/deepseek-harness). I spun it up last night and spent a few hours with it. Here’s what I found. Wait, I should back up. What’s … Read more

I Read Prime Agent’s Source Code. Here’s What I Actually Found

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The hype around Prime Agent is getting ridiculous. People are calling it the next step toward AGI. Some claim that with Opus 5 it scores 95.5 percent on ARC-AGI-3, beating the human expert baseline of 95.4 percent. That is a big number. But I kept reading the same talking points everywhere, RLM, Continual Harness, prompt-as-a-variable, … Read more