github-actions[bot] 04e78129dc Propagate trace context to vercel-workflow.com in workbench instrumentation (#2601) (#2602)
* Propagate trace context to vercel-workflow.com in workbench instrumentation

@vercel/otel only propagates W3C trace context to Vercel deployment URLs
by default, so outgoing requests to the workflow-server
(vercel-workflow.com) got a client span with no `traceparent` header —
breaking the APM trace link to workflow-server's spans. Add
`instrumentationConfig.fetch.propagateContextUrls` for the workflow-server
domain in every workbench that uses @vercel/otel: example,
nextjs-turbopack, nextjs-webpack, and sveltekit. The Next.js and SvelteKit
apps already declared @vercel/otel but weren't registering it at all; they
now do.



* Also propagate trace context to the Vercel Queue Service (vercel-queue.com)

The workflow-server queue path (@vercel/queue) sends to regional
vercel-queue.com subdomains (e.g. iad1.vercel-queue.com) when not using the
queues proxy, which were missing a `traceparent` header for the same reason
as vercel-workflow.com. Add `/vercel-queue\.com/` to propagateContextUrls in
all four workbench instrumentation configs.



---------

Signed-off-by: Pranay Prakash <pranay.gp@gmail.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: Peter Wielander <mittgfu@gmail.com>
2026-06-29 13:04:09 -07:00
2025-10-23 12:07:52 +03:00
2025-10-23 12:07:52 +03:00
2025-10-23 12:07:52 +03:00
2026-02-05 16:19:16 -08:00
2026-02-11 15:00:52 -08:00
2025-10-23 12:07:52 +03:00
2025-10-23 12:07:52 +03:00
2025-11-29 21:21:49 -08:00

Workflow SDK logo

Workflow SDK

Vercel logo NPM version License Join the community on GitHub

Getting Started

The Workflow SDK lets you easily add durability, reliability, and observability to async JavaScript. Build apps and AI agents that can suspend, resume, and maintain state with ease.

Visit https://useworkflow.dev to view the full documentation.

Community

The Workflow SDK community can be found on GitHub Discussions, where you can ask questions, voice ideas, and share your projects with other people.

Contributing

Contributions to Workflow SDK are welcome and highly appreciated. Please use GitHub issues and discussions to collaborate with the team and wider community.

Author list

Workflow SDK was built by engineers at Vercel and the Open Source Community.

The initial core contributing engineers are:

The Workflow SDK logo was designed by Cecilio Ruiz @ceciliorz


Security

If you believe you have found a security vulnerability in Workflow SDK, we encourage you to responsibly disclose this and not open a public issue.

To participate in our Open Source Software Bug Bounty program, please email responsible.disclosure@vercel.com. We will add you to the program and provide further instructions for submitting your report.

S
Description
workflow: Creates durable, resumable workflows using Vercel's Workflow SDK. Use when building workflows that need to survive restarts, pause for external events, retry…; workflow-init: Install and configure Vercel Workflow SDK before it exists in node_modules. Use when the user asks to "install workflow", "set up workflow", "add durable…
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