/var/log/mattia https://mattiaperetti.it/blog Senior backend engineer writing about backend architecture, application security, and the shift toward agentic AI systems. en-us undefined (Mattia Peretti) undefined (Mattia Peretti) Thu, 23 Jul 2026 00:00:00 GMT https://mattiaperetti.it/blog/agentic-writer-journey Agentic writer: a journey into agentic systems https://mattiaperetti.it/blog/agentic-writer-journey How I built an agentic writing pipeline on Mastra: researcher, writer, editor, human approval, and the token-limiter bug that made revisions invent details. Thu, 23 Jul 2026 00:00:00 GMT undefined (Mattia Peretti) aiagentsmastratypescript