I built ckdn so coding agents never have to guess whether checks passed

If you run a coding agent on a real project, you have probably lived through all three of these moments. Moment one. The agent runs your test suite. The terminal answers with thousands of lines — progress dots, a coverage row per module, missing-line lists, warnings, stack traces. The agent dutifully reads it. You watch a five-figure chunk of context evaporate on formatting noise. Then the fix loop iterates, and it happens again. And again. Moment two. The agent reads that wall and cheerfully…