Jev handles the coarse pass while Claude wakes only for hard calls
An English version of the same argument: Jev scans everything in milliseconds to handle the bulk yes/no work, Claude wakes only for hard calls, with four tools — jev-mcp, jevgrep, jevify and fast-jev-compaction.
YOU ARE USING CLAUDE CODE F*CKING WRONG. 10 CIRCLES DRAW THE BRAIN AND YOU KEEP BUYING 100 Watch the number under the brain. At 1 harmonic per coordinate the trace is a lazy ellipse, off by about 26% of the height. At 10 it is already a brain within about 4%. The other 90 circles polish the folds and take it down to 0.33%. That is the split behind JEV. JEV is the fast gut brain that scans everything in milliseconds and handles the coarse pass, which is the bulk yes/no work. Claude is the slow thinking brain that should only wake up for the polish, the hard calls where the detail matters. Your agent does not need to deliberate over the rest, and jevify teaches it to hand that work to JEV by itself. > Coarse pass - JEV scans everything in milliseconds > Polish - Claude wakes up only for the hard calls > jev-mcp - classify, score and check become tools Claude can call > jevgrep - ask the codebase in plain language, get the right files back > jevify - the agent hands bulk yes/no work to JEV by itself > fast-jev-compaction - JEV decisions replace the Claude Code summary, stale tool calls dropped The video ends on one line, JEV decides, Claude thinks. Calling Claude for a yes/no is like hiring a surgeon to sort your mail. It works, and the invoice still arrives. The author measured ~30% lower cost on the same tasks, which is one person's number on one set of tasks, so run your own before you quote it. Reply with the dumbest thing you ever sent to Claude. Commands and setup are in the article below.
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