{"type": "article", "title": "Pi Agent Harness: What a Unified LLM API and Agent Loop Reveal About Tool-Calling Boundaries", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/pi-agent-harness-what-a-unified-llm-api-and-agent-loop-reveal-about-tool-calling", "original_source": "https://dev.to/mech_app_ai/pi-agent-harness-what-a-unified-llm-api-and-agent-loop-reveal-about-tool-calling-boundaries-51a5", "published": "2026-09-02T20:07:19+00:00", "accessed": "2026-09-02", "id": "pi-agent-harness-what-a-unified-llm-api-and-agent-loop-reveal-about-tool-calling"}