I am using NestJS. All Vercel Workflows calls are stuck in a pending state.

@stanb We decided to drop experimental support for NestJS in order to focus our efforts on other features. You can follow this PR for eventual changes to support NestJS again on Vercel in a future release

@stanb Can you share some more information about your setup and provide a minimal reproduction example? Feel free to also create a github issue on GitHub - vercel/workflow: Workflow DevKit: Build durable, reliable, and observable apps and AI Agents in TypeScript · GitHub and tag me (@vaguelyserious)…

I have a monorepo, nestjs backend is at apps/backend. I deploy through CI via: vc pull + vc build + vc deploy Locally, all workflows are running just fine, but on vercel they are just stuck in pending state w/o any error logs. For local vc build, I inpect .workflow files manually and they seems o…

@stanb Thanks, a minimal repro would allow me to fix this quickly. In the meantime, can you share a few run IDs for runs that are stuck for you?

wrun_01KM5328Y4E5767D97RVD4NW6K wrun_01KM646VBTADW5Y08FV0EZKSRJ

[image] GitHub - stasbel/nestjs-workflow-example Contribute to stasbel/nestjs-workflow-example development by creating an account on GitHub. here is minimal example, same behavior cutsom script is needed to customize workflow build step

Thank you @stanb . Tracking this in [nest] Fix Vercel build output when using NextLocalBuilder

got it, thank you i’d rather rewrite to hono/nitro then please dont support nestjs ever its godless thing

Vercel Workflows runs stuck in pending state when using NestJS

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stanb (Stanislav Beliaev) March 20, 2026, 6:58pm 9

here is minimal example, same behavior
cutsom script is needed to customize workflow build step

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Vercel Workflows runs stuck in pending state when using NestJS

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