i build the layer after the first model call: routing and fallbacks, evals, document pipelines, streaming, observability. ai engineer at august, health ai used by 7m+ people. cli tools on the side, receipts included.
now: greens v1.8.2, the privacy release: mirrors private by default, sync refuses to push to a public mirror, one-command history scrub.
the numbers github does not show: 3,057 npm downloads/month across the clis, and 20+ prs merged upstream in github cli, codex, gemini cli, cal.com, expensify, and google labs' stitch-skills, all maintainer-reviewed. full pr index
field notes on dev.to, every claim tested first:
- i scanned 31 ai-built repos. each tool leaves behind a different mess.
- i ran my own tool against 100 sites. 1 in 5 returned the wrong primary font.
- your github profile is lying about you
open to dev-tool collabs and strong ai-eng roles. dms open → hi@yuvrajangadsingh.com · portfolio · linkedin
numbers verified jul 28, 2026. the tools live in the pins below.