{"slug": "multi-agent-design-patterns-part-1-separating-coder-and-tester", "title": "Multi-Agent Design Patterns – Part 1: Separating Coder and Tester", "summary": "A developer introduces a multi-agent design pattern called AgentCoder, which separates the roles of coder and tester into distinct AI agents to improve code quality and reduce errors in LLM-generated code.", "body_md": "Article URL: https://medium.com/@Koukyosyumei/understanding-multi-agent-design-patterns-part-1-agentcoder-separating-code-implementation-from-0e0d2491bec0\n\nComments URL: https://news.ycombinator.com/item?id=48984759\n\nPoints: 2\n\n# Comments: 0", "url": "https://wpnews.pro/news/multi-agent-design-patterns-part-1-separating-coder-and-tester", "canonical_source": "https://medium.com/@Koukyosyumei/understanding-multi-agent-design-patterns-part-1-agentcoder-separating-code-implementation-from-0e0d2491bec0", "published_at": "2026-07-20 20:54:51+00:00", "updated_at": "2026-07-20 21:23:39.377904+00:00", "lang": "en", "topics": ["artificial-intelligence", "large-language-models", "ai-agents", "developer-tools"], "entities": ["AgentCoder"], "alternates": {"html": "https://wpnews.pro/news/multi-agent-design-patterns-part-1-separating-coder-and-tester", "markdown": "https://wpnews.pro/news/multi-agent-design-patterns-part-1-separating-coder-and-tester.md", "text": "https://wpnews.pro/news/multi-agent-design-patterns-part-1-separating-coder-and-tester.txt", "jsonld": "https://wpnews.pro/news/multi-agent-design-patterns-part-1-separating-coder-and-tester.jsonld"}}