xAI adds persistent memory to Grok Build coding agent
xAI announced memory for Grok Build, its coding agent. After each turn, Grok reviews the session in the background and records durable conventions, decisions, and project facts as markdown topic files. Later sessions read relevant notes before touching related code. Memory is scoped per project workspace, with a global scope for preferences; /memory shows files and /dream merges observations.
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Summary last validated Oct 5, 2026
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