{"slug": "stateful-agentic-engineering-copilots-with-letta-core-memory-shared-state-custom", "title": "Stateful Agentic Engineering Copilots with Letta: Core Memory, Shared State, Semantic Retrieval, Custom Tools, Streaming, and Portable Agent Workflows", "summary": "MarkTechPost published a tutorial on building a stateful engineering copilot with Letta, covering inspectable core memory, archival vector retrieval, multi-agent shared state, custom tools, streaming, and portable agent workflows. The guide is aimed at extending agentic memory beyond basic prompts.", "body_md": "Discover how to extend agentic memory beyond basic prompts by building a stateful engineering copilot with Letta. This comprehensive guide covers inspectable core memory, archival vector retrieval, multi-agent shared state, custom tools, and portable workflows.\n\nThe post [Stateful Agentic Engineering Copilots with Letta: Core Memory, Shared State, Semantic Retrieval, Custom Tools, Streaming, and Portable Agent Workflows](https://www.marktechpost.com/2026/10/24/stateful-engineering-copilots-letta-tutorial/) appeared first on [MarkTechPost](https://www.marktechpost.com).", "url": "https://wpnews.pro/news/stateful-agentic-engineering-copilots-with-letta-core-memory-shared-state-custom", "canonical_source": "https://www.marktechpost.com/2026/10/24/stateful-engineering-copilots-letta-tutorial/", "published_at": "2026-10-24 10:29:31+00:00", "updated_at": "2026-10-24 11:14:33.572943+00:00", "lang": "en", "topics": ["ai-agents", "ai-tools", "large-language-models", "artificial-intelligence"], "entities": ["Letta", "MarkTechPost"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/stateful-agentic-engineering-copilots-with-letta-core-memory-shared-state-custom", "markdown": "https://wpnews.pro/news/stateful-agentic-engineering-copilots-with-letta-core-memory-shared-state-custom.md", "text": "https://wpnews.pro/news/stateful-agentic-engineering-copilots-with-letta-core-memory-shared-state-custom.txt", "jsonld": "https://wpnews.pro/news/stateful-agentic-engineering-copilots-with-letta-core-memory-shared-state-custom.jsonld"}}