Agent Harness: What It Is, What It Does for You
An agent harness turns a language model into an agent: loop, tools, context, and the model source most explainers skip. Examples and what it does for you.
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AI Agents
OpenAI Compatible API: What 'openai-completions' Means
What 'openai-completions' means: an OpenAI compatible API is a protocol contract, not a switch. Changing only the URL breaks; the cheat sheet shows why.
OpenRouter Alternatives (2026): Picking an LLM Gateway
OpenRouter alternatives for an agent harness: Modellix, Together AI and Fireworks AI on protocols, pricing structure, BYOK and harness docs, checked Sep 2 2026.