I was absolutely shocked by this. The Stanford AI research group has given Claude Code a configuration that mimics a human brain. JEV functions as the quick gut brain. It evaluates everything in mere milliseconds and makes simple choices. Claude is the more methodical brain that engages only for complex problems. The following are the commands that link the two systems: /plugin marketplace add rashedInt32/jev-mcp /plugin install jev@jev-mcp -> Claude receives Jev's tools: classify, score, check. npm install -g @dzhng/jevgrep jg "how are payments retried?" ./my-project -> ask what the code accomplishes and obtain the relevant files. The author recorded approximately a 30% decrease in costs for the same tasks. npx skills add altryne/jevify --skill jevify -> trains your agent to autonomously manage the bulk of yes/no tasks with Jev. > and fast-jev-compaction substitutes Claude Code's summary with Jev's decisions: it discards outdated tool calls while keeping all other content intact. Quicker operations, reduced expenses, and minimal compute wasted. Ensure to save this before your next session.