{"slug": "microsoft-copilot-harness-opens-on-foundry-what-developers-must-know", "title": "Microsoft Copilot Harness Opens on Foundry: What Developers Must Know", "summary": "Microsoft opened its Copilot Harness to developers through the Foundry Agent Service, giving developers access to the harness with a stated window that closes December 1. The byteiota report flags lock-in risk as the main concern for teams adopting the harness, though it does not specify what changes on that date.", "body_md": "Microsoft opened its Copilot Harness to developers via Foundry Agent Service. Here's what it does, the lock-in risk, and why your window closes December 1.\n\nThe post \nMicrosoft Copilot Harness Opens on Foundry: What Developers Must Know\n appeared first on \nbyteiota\n.", "url": "https://wpnews.pro/news/microsoft-copilot-harness-opens-on-foundry-what-developers-must-know", "canonical_source": "https://byteiota.com/microsoft-copilot-harness-opens-on-foundry-what-developers-must-know/", "published_at": "2026-10-31 07:10:15+00:00", "updated_at": "2026-10-31 07:19:58.304291+00:00", "lang": "en", "topics": ["ai-agents", "ai-tools", "developer-tools", "ai-products"], "entities": ["Microsoft", "Copilot Harness", "Foundry Agent Service", "byteiota"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/microsoft-copilot-harness-opens-on-foundry-what-developers-must-know", "markdown": "https://wpnews.pro/news/microsoft-copilot-harness-opens-on-foundry-what-developers-must-know.md", "text": "https://wpnews.pro/news/microsoft-copilot-harness-opens-on-foundry-what-developers-must-know.txt", "jsonld": "https://wpnews.pro/news/microsoft-copilot-harness-opens-on-foundry-what-developers-must-know.jsonld"}}