In this episode of The Build, Cameron Rohn and Tom Spencer dive deep into the evolving landscape of AI memory systems, agent development, and entrepreneurial strategies around open-source tools. They begin by unpacking recent updates in Claude and exploring how memory frameworks like LangMem, MemOS, and Letta are redefining persistent memory for AI agents. The conversation then shifts to practical integration challenges, with insights into using tools such as Memos Paper, Docker, and Gmail APIs to streamline agent workflows. They explore the technical architecture behind Pulse MCP, discussing how the MCP tool suite leverages optimized template usage and agentic workflow concepts to enhance developer productivity. The hosts highlight the significance of frameworks like Vercel and Supabase for rapid prototyping and scalable deployment, emphasizing the role of ETL processes in robust AI systems. Building in public surfaces as a recurring theme, as Cameron and Tom share their experiences fostering community engagement through hackathon sponsorships, conference book giveaways, and transparent product development. Entrepreneurship insights are woven throughout, from subscription tier recommendations to innovative monetization models for open-source tools. The episode closes with a forward-looking perspective, encouraging developers and founders to experiment with new memory architectures, contribute to open-source initiatives, and embrace transparent, community-driven building as a lever for both technical progress and startup success.