Kumizhi builds developer tools and publishes weekly technical writing on API design, contract testing, and AI engineering.https://kumizhi-ai.com/en-ushttps://kumizhi-ai.com/blog/gating-vercel-deploys-on-ci/https://kumizhi-ai.com/blog/gating-vercel-deploys-on-ci/Why we route Vercel deploys through GitHub Actions instead of letting them fire on every push — and how to wire it up without losing the rest of Vercel's niceness.Sat, 18 Apr 2026 00:00:00 GMTarchitecturedeveloper-toolinghttps://kumizhi-ai.com/blog/hello-world/https://kumizhi-ai.com/blog/hello-world/Introducing the Kumizhi blog — where we write about API design, contract testing, AI engineering, and developer tooling.Sat, 18 Apr 2026 00:00:00 GMTmetahttps://kumizhi-ai.com/blog/notion-as-git-backed-cms/https://kumizhi-ai.com/blog/notion-as-git-backed-cms/How we publish this blog from Notion without giving up Git as the source of truth — a one-way sync, ~250 lines of TypeScript, and no new services.Sat, 18 Apr 2026 00:00:00 GMTdeveloper-toolingarchitecturehttps://kumizhi-ai.com/blog/notion-sync-test/https://kumizhi-ai.com/blog/notion-sync-test/A throwaway post to validate the Notion-to-MDX sync pipeline end-to-end.Sat, 18 Apr 2026 00:00:00 GMTmeta