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Merged
VaguelySerious merged 8 commits into from
Dec 28, 2025
Merged

[cli] [web] Allow opening web UI without config validation, show better UI when runs can't be found #684

VaguelySerious merged 8 commits into from
Dec 28, 2025

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@VaguelySerious VaguelySerious commented Dec 24, 2025 •
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This PR makes it so that:

  • Running wf web in local world will open the web UI even if the configuration can't be verified
    • Other worlds will still show configuration errors if the world can't be initialized
    • We expect local world init errors mainly happens when someone is calling the web command from the wrong folder locally, or hasn't run their server yet (thus no workflow-data dir exists)
    • This also applies to wf i <command> --web and wf i web
  • The Web UI will now show a specific message when a workflow-data folder can't be found
    • It won't be treated as an error, instead showing useful info to a user
    • It will re-check the folder every three seconds
    • There's a button directing the user to change folder if they realize they got it wrong
image

This is separate from #626, which adds UI to remember and list past configurations, and allows re-connecting to them.

@VaguelySerious
Allow opening web without config validation [TODO CHECK IF LOCAL ONLY]
061b8c0 
Signed-off-by: Peter Wielander <mittgfu@gmail.com>
@VaguelySerious
data dir info showing
417ad3d 
Signed-off-by: Peter Wielander <mittgfu@gmail.com>
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🦋 Changeset detected

Latest commit: f45a524

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages
Name Type
@workflow/cli Patch
workflow Patch
@workflow/world-testing Patch
@workflow/ai Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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🧪 E2E Test Results

❌ Some tests failed

Summary

Passed Failed Skipped Total
✅ ▲ Vercel Production 286 0 11 297
✅ 💻 Local Development 262 0 8 270
✅ 📦 Local Production 262 0 8 270
✅ 🐘 Local Postgres 262 0 8 270
✅ 🪟 Windows 27 0 0 27
❌ 🌍 Community Worlds 80 40 0 120
Total 1179 40 35 1254

❌ Failed Tests

🌍 Community Worlds (40 failed)

mongodb (1 failed):

  • webhookWorkflow

redis-dev (3 failed):

  • dev e2e should rebuild on step change
  • dev e2e should rebuild on workflow change
  • dev e2e should rebuild on adding workflow file

redis (27 failed):

  • addTenWorkflow
  • addTenWorkflow
  • should work with react rendering in step
  • promiseAllWorkflow
  • promiseRaceWorkflow
  • promiseAnyWorkflow
  • readableStreamWorkflow
  • hookWorkflow
  • webhookWorkflow
  • webhook route with invalid token
  • sleepingWorkflow
  • nullByteWorkflow
  • workflowAndStepMetadataWorkflow
  • outputStreamWorkflow
  • outputStreamInsideStepWorkflow - getWritable() called inside step functions
  • fetchWorkflow
  • promiseRaceStressTestWorkflow
  • retryAttemptCounterWorkflow
  • retryableAndFatalErrorWorkflow
  • stepDirectCallWorkflow - calling step functions directly outside workflow context
  • crossFileErrorWorkflow - stack traces work across imported modules
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • closureVariableWorkflow - nested step functions with closure variables
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step
  • health check endpoint - workflow and step endpoints respond to __health query parameter

starter (8 failed):

  • addTenWorkflow
  • addTenWorkflow
  • retryAttemptCounterWorkflow
  • crossFileErrorWorkflow - stack traces work across imported modules
  • hookCleanupTestWorkflow - hook token reuse after workflow completion
  • stepFunctionPassingWorkflow - step function references can be passed as arguments (without closure vars)
  • stepFunctionWithClosureWorkflow - step function with closure variables passed as argument
  • spawnWorkflowFromStepWorkflow - spawning a child workflow using start() inside a step

turso (1 failed):

  • webhookWorkflow

Details by Category

✅ ▲ Vercel Production
App Passed Failed Skipped
✅ astro 26 0 1
✅ example 26 0 1
✅ express 26 0 1
✅ fastify 26 0 1
✅ hono 26 0 1
✅ nextjs-turbopack 26 0 1
✅ nextjs-webpack 26 0 1
✅ nitro 26 0 1
✅ nuxt 26 0 1
✅ sveltekit 26 0 1
✅ vite 26 0 1
✅ 💻 Local Development
App Passed Failed Skipped
✅ astro-stable 26 0 1
✅ express-stable 26 0 1
✅ fastify-stable 26 0 1
✅ hono-stable 26 0 1
✅ nextjs-turbopack-stable 27 0 0
✅ nextjs-webpack-stable 27 0 0
✅ nitro-stable 26 0 1
✅ nuxt-stable 26 0 1
✅ sveltekit-stable 26 0 1
✅ vite-stable 26 0 1
✅ 📦 Local Production
App Passed Failed Skipped
✅ astro-stable 26 0 1
✅ express-stable 26 0 1
✅ fastify-stable 26 0 1
✅ hono-stable 26 0 1
✅ nextjs-turbopack-stable 27 0 0
✅ nextjs-webpack-stable 27 0 0
✅ nitro-stable 26 0 1
✅ nuxt-stable 26 0 1
✅ sveltekit-stable 26 0 1
✅ vite-stable 26 0 1
✅ 🐘 Local Postgres
App Passed Failed Skipped
✅ astro-stable 26 0 1
✅ express-stable 26 0 1
✅ fastify-stable 26 0 1
✅ hono-stable 26 0 1
✅ nextjs-turbopack-stable 27 0 0
✅ nextjs-webpack-stable 27 0 0
✅ nitro-stable 26 0 1
✅ nuxt-stable 26 0 1
✅ sveltekit-stable 26 0 1
✅ vite-stable 26 0 1
✅ 🪟 Windows
App Passed Failed Skipped
✅ nextjs-turbopack 27 0 0
❌ 🌍 Community Worlds
App Passed Failed Skipped
✅ mongodb-dev 3 0 0
❌ mongodb 26 1 0
❌ redis-dev 0 3 0
❌ redis 0 27 0
✅ starter-dev 3 0 0
❌ starter 19 8 0
✅ turso-dev 3 0 0
❌ turso 26 1 0

📋 View full workflow run

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📊 Benchmark Results

📈 Comparing against baseline from main branch. Green 🟢 = faster, Red 🔺 = slower.

workflow with no steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🌐 Starter 🥇 Next.js (Turbopack) 0.038s (+5.8% 🔺) 1.014s (~) 0.976s 10 1.00x
🌐 Redis Next.js (Turbopack) 0.039s (-2.7%) 1.017s (~) 0.977s 10 1.03x
💻 Local Next.js (Turbopack) 0.040s (+6.1% 🔺) 1.017s (~) 0.977s 10 1.05x
💻 Local Nitro 0.043s (-0.9%) 1.006s (~) 0.964s 10 1.12x
💻 Local Express 0.044s (+2.3%) 1.008s (~) 0.963s 10 1.17x
🌐 MongoDB Next.js (Turbopack) 0.068s (+31.1% 🔺) 1.018s (~) 0.950s 10 1.77x
🌐 Turso Next.js (Turbopack) 0.098s (+22.6% 🔺) 1.016s (~) 0.917s 10 2.58x
🐘 Postgres Express 0.111s (-62.1% 🟢) 1.012s (-0.8%) 0.901s 10 2.91x
🐘 Postgres Nitro 0.300s (+0.6%) 1.013s (~) 0.713s 10 7.88x
🐘 Postgres Next.js (Turbopack) 0.349s (-1.7%) 1.031s (+1.1%) 0.682s 10 9.17x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 0.586s (~) 1.480s (-0.6%) 0.895s 10 1.00x
▲ Vercel Express 0.590s (+19.6% 🔺) 1.423s (+3.5%) 0.833s 10 1.01x
▲ Vercel Next.js (Turbopack) 0.778s (+45.6% 🔺) 1.558s (-3.5%) 0.780s 10 1.33x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

workflow with 1 step

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🌐 Starter 🥇 Next.js (Turbopack) 1.095s (+1.4%) 2.010s (~) 0.915s 10 1.00x
🌐 Redis Next.js (Turbopack) 1.099s (~) 2.012s (~) 0.914s 10 1.00x
💻 Local Next.js (Turbopack) 1.101s (+0.6%) 2.011s (~) 0.910s 10 1.01x
💻 Local Nitro 1.112s (~) 2.006s (~) 0.894s 10 1.02x
💻 Local Express 1.116s (~) 2.007s (~) 0.891s 10 1.02x
🌐 Turso Next.js (Turbopack) 1.293s (~) 2.014s (~) 0.721s 10 1.18x
🌐 MongoDB Next.js (Turbopack) 1.315s (+1.7%) 2.016s (~) 0.700s 10 1.20x
🐘 Postgres Nitro 2.156s (~) 3.016s (~) 0.860s 10 1.97x
🐘 Postgres Next.js (Turbopack) 2.214s (-5.1% 🟢) 3.019s (~) 0.805s 10 2.02x
🐘 Postgres Express 2.479s (+15.0% 🔺) 3.013s (~) 0.534s 10 2.26x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.701s (+8.4% 🔺) 3.555s (-1.8%) 0.854s 10 1.00x
▲ Vercel Next.js (Turbopack) 2.736s (+2.2%) 3.542s (-3.8%) 0.806s 10 1.01x
▲ Vercel Express 2.802s (+3.7%) 3.698s (+2.7%) 0.896s 10 1.04x

🔍 Observability: Nitro | Next.js (Turbopack) | Express

workflow with 10 sequential steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🌐 Starter 🥇 Next.js (Turbopack) 10.584s (~) 11.011s (~) 0.427s 5 1.00x
💻 Local Next.js (Turbopack) 10.672s (~) 11.019s (~) 0.347s 5 1.01x
🌐 Redis Next.js (Turbopack) 10.676s (~) 11.018s (~) 0.342s 5 1.01x
💻 Local Nitro 10.794s (~) 11.015s (~) 0.221s 5 1.02x
💻 Local Express 10.806s (~) 11.014s (~) 0.207s 5 1.02x
🌐 Turso Next.js (Turbopack) 12.239s (~) 13.032s (~) 0.793s 5 1.16x
🌐 MongoDB Next.js (Turbopack) 12.271s (+0.7%) 13.029s (~) 0.759s 5 1.16x
🐘 Postgres Express 19.138s (-6.5% 🟢) 19.830s (-5.7% 🟢) 0.692s 5 1.81x
🐘 Postgres Next.js (Turbopack) 20.330s (+15.7% 🔺) 21.051s (+15.4% 🔺) 0.721s 5 1.92x
🐘 Postgres Nitro 20.428s (~) 21.033s (~) 0.605s 5 1.93x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 21.624s (+1.7%) 22.298s (+1.5%) 0.674s 5 1.00x
▲ Vercel Next.js (Turbopack) 21.686s (+0.7%) 22.476s (~) 0.790s 5 1.00x
▲ Vercel Nitro 22.084s (+4.0%) 22.874s (+3.9%) 0.789s 5 1.02x

🔍 Observability: Express | Next.js (Turbopack) | Nitro

Promise.all with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🌐 Redis 🥇 Next.js (Turbopack) 1.364s (-0.5%) 2.010s (~) 0.646s 15 1.00x
🌐 Starter Next.js (Turbopack) 1.365s (+2.0%) 2.009s (~) 0.644s 15 1.00x
💻 Local Next.js (Turbopack) 1.379s (-1.6%) 2.013s (~) 0.634s 15 1.01x
💻 Local Nitro 1.405s (-0.5%) 2.006s (~) 0.600s 15 1.03x
💻 Local Express 1.410s (~) 2.007s (~) 0.597s 15 1.03x
🐘 Postgres Express 2.068s (-12.8% 🟢) 2.610s (-13.4% 🟢) 0.542s 12 1.52x
🌐 MongoDB Next.js (Turbopack) 2.135s (-1.2%) 3.016s (~) 0.881s 10 1.56x
🌐 Turso Next.js (Turbopack) 2.196s (+3.5%) 3.016s (~) 0.820s 10 1.61x
🐘 Postgres Next.js (Turbopack) 2.287s (+16.6% 🔺) 3.021s (+45.3% 🔺) 0.734s 10 1.68x
🐘 Postgres Nitro 2.444s (+2.9%) 3.012s (~) 0.569s 10 1.79x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.835s (+0.5%) 3.670s (-4.5%) 0.836s 9 1.00x
▲ Vercel Express 2.848s (+6.0% 🔺) 3.659s (+1.5%) 0.812s 9 1.00x
▲ Vercel Next.js (Turbopack) 2.918s (-0.8%) 3.707s (-5.3% 🟢) 0.789s 9 1.03x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Promise.all with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Next.js (Turbopack) 2.156s (+5.1% 🔺) 3.137s (+7.9% 🔺) 0.981s 10 1.00x
💻 Local Nitro 2.243s (~) 3.185s (~) 0.942s 10 1.04x
💻 Local Express 2.247s (~) 3.173s (~) 0.925s 10 1.04x
🌐 Starter Next.js (Turbopack) 2.462s (~) 3.010s (~) 0.548s 10 1.14x
🌐 Redis Next.js (Turbopack) 2.487s (~) 3.011s (~) 0.524s 10 1.15x
🐘 Postgres Express 2.830s (-7.5% 🟢) 3.127s (-15.4% 🟢) 0.297s 10 1.31x
🐘 Postgres Nitro 2.913s (~) 3.217s (-3.1%) 0.304s 10 1.35x
🐘 Postgres Next.js (Turbopack) 2.935s (+10.1% 🔺) 3.336s (+10.6% 🔺) 0.401s 10 1.36x
🌐 MongoDB Next.js (Turbopack) 4.652s (+1.7%) 5.183s (~) 0.531s 6 2.16x
🌐 Turso Next.js (Turbopack) 4.838s (+4.5%) 5.356s (+3.4%) 0.518s 6 2.24x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 3.219s (-10.4% 🟢) 3.721s (-11.9% 🟢) 0.502s 9 1.00x
▲ Vercel Next.js (Turbopack) 3.497s (-6.5% 🟢) 4.379s (+1.2%) 0.882s 7 1.09x
▲ Vercel Express 3.509s (+5.7% 🔺) 3.994s (+1.3%) 0.485s 8 1.09x

🔍 Observability: Nitro | Next.js (Turbopack) | Express

Promise.race with 10 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
🌐 Redis 🥇 Next.js (Turbopack) 1.347s (-1.1%) 2.010s (~) 0.663s 15 1.00x
🌐 Starter Next.js (Turbopack) 1.349s (-1.6%) 2.008s (~) 0.658s 15 1.00x
💻 Local Next.js (Turbopack) 1.391s (+1.1%) 2.012s (~) 0.621s 15 1.03x
💻 Local Nitro 1.411s (~) 2.006s (~) 0.594s 15 1.05x
💻 Local Express 1.434s (~) 2.006s (~) 0.571s 15 1.07x
🐘 Postgres Express 1.855s (-2.2%) 2.017s (-2.9%) 0.162s 15 1.38x
🐘 Postgres Nitro 1.974s (~) 2.230s (+3.5%) 0.255s 14 1.47x
🌐 MongoDB Next.js (Turbopack) 2.129s (~) 3.013s (~) 0.885s 10 1.58x
🌐 Turso Next.js (Turbopack) 2.240s (+5.5% 🔺) 3.016s (~) 0.776s 10 1.66x
🐘 Postgres Next.js (Turbopack) 2.432s (+38.4% 🔺) 2.746s (+36.4% 🔺) 0.314s 11 1.81x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 2.700s (~) 3.550s (-6.0% 🟢) 0.850s 9 1.00x
▲ Vercel Express 2.719s (+3.2%) 3.578s (+1.6%) 0.859s 9 1.01x
▲ Vercel Next.js (Turbopack) 2.833s (+0.6%) 3.568s (-8.4% 🟢) 0.735s 9 1.05x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Promise.race with 25 concurrent steps

💻 Local Development

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
💻 Local 🥇 Nitro 2.241s (-0.8%) 3.148s (-2.0%) 0.907s 10 1.00x
💻 Local Express 2.250s (-3.3%) 3.226s (-1.3%) 0.976s 10 1.00x
💻 Local Next.js (Turbopack) 2.254s (+5.4% 🔺) 3.216s (+8.0% 🔺) 0.962s 10 1.01x
🌐 Redis Next.js (Turbopack) 2.455s (-0.8%) 3.010s (~) 0.555s 10 1.10x
🌐 Starter Next.js (Turbopack) 2.457s (~) 3.008s (~) 0.552s 10 1.10x
🐘 Postgres Express 2.685s (-2.2%) 3.010s (~) 0.325s 10 1.20x
🐘 Postgres Next.js (Turbopack) 2.720s (+10.8% 🔺) 3.016s (~) 0.296s 10 1.21x
🐘 Postgres Nitro 2.936s (+13.7% 🔺) 3.011s (~) 0.074s 10 1.31x
🌐 MongoDB Next.js (Turbopack) 4.753s (-0.6%) 5.184s (~) 0.432s 6 2.12x
🌐 Turso Next.js (Turbopack) 4.813s (~) 5.194s (-2.9%) 0.381s 6 2.15x

▲ Production (Vercel)

World Framework Workflow Time Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Nitro 3.120s (-2.5%) 3.683s (-5.3% 🟢) 0.562s 9 1.00x
▲ Vercel Express 3.193s (-0.9%) 3.703s (+0.6%) 0.510s 9 1.02x
▲ Vercel Next.js (Turbopack) 3.428s (+11.1% 🔺) 4.198s (+8.3% 🔺) 0.771s 8 1.10x

🔍 Observability: Nitro | Express | Next.js (Turbopack)

Stream Benchmarks (includes TTFB metrics)
workflow with stream

💻 Local Development

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
🌐 Starter 🥇 Next.js (Turbopack) 0.129s (+0.5%) 1.006s (~) 0.000s (~) 1.012s (~) 0.883s 10 1.00x
💻 Local Next.js (Turbopack) 0.140s (-1.1%) 1.003s (~) 0.017s (+1.8%) 1.028s (~) 0.888s 10 1.08x
🌐 Redis Next.js (Turbopack) 0.145s (-0.9%) 1.004s (~) 0.000s (NaN%) 1.013s (~) 0.867s 10 1.13x
💻 Local Nitro 0.177s (+0.6%) 0.992s (~) 0.015s (+4.1%) 1.021s (~) 0.844s 10 1.38x
💻 Local Express 0.181s (+1.7%) 0.993s (~) 0.017s (+11.0% 🔺) 1.025s (~) 0.844s 10 1.40x
🌐 Turso Next.js (Turbopack) 0.483s (-5.9% 🟢) 0.976s (+4.5%) 0.000s (NaN%) 1.015s (~) 0.533s 10 3.74x
🌐 MongoDB Next.js (Turbopack) 0.521s (-1.4%) 0.933s (+1.4%) 0.000s (-100.0% 🟢) 1.016s (~) 0.495s 10 4.04x
🐘 Postgres Express 1.163s (-49.0% 🟢) 1.877s (-32.1% 🟢) 0.000s (NaN%) 2.012s (-33.3% 🟢) 0.849s 10 9.02x
🐘 Postgres Next.js (Turbopack) 2.281s (+56.6% 🔺) 2.769s (+66.4% 🔺) 0.000s (+Infinity% 🔺) 3.021s (+49.7% 🔺) 0.740s 10 17.70x
🐘 Postgres Nitro 2.349s (+2.6%) 2.692s (-2.2%) 0.000s (-66.7% 🟢) 3.014s (~) 0.666s 10 18.22x

▲ Production (Vercel)

World Framework Workflow Time TTFB Slurp Wall Time Overhead Samples vs Fastest
▲ Vercel 🥇 Express 2.701s (+6.0% 🔺) 3.168s (+3.2%) 0.405s (-12.2% 🟢) 4.051s (+2.6%) 1.349s 10 1.00x
▲ Vercel Nitro 2.841s (+4.8%) 3.235s (+1.5%) 0.534s (+54.9% 🔺) 4.307s (+7.9% 🔺) 1.466s 10 1.05x
▲ Vercel Next.js (Turbopack) 2.895s (+11.7% 🔺) 3.352s (+4.6%) 0.571s (-57.2% 🟢) 4.325s (-13.5% 🟢) 1.430s 10 1.07x

🔍 Observability: Express | Nitro | Next.js (Turbopack)

Summary

Fastest Framework by World

Winner determined by most benchmark wins

World 🥇 Fastest Framework Wins
💻 Local Next.js (Turbopack) 7/8
🐘 Postgres Express 7/8
▲ Vercel Nitro 6/8
Fastest World by Framework

Winner determined by most benchmark wins

Framework 🥇 Fastest World Wins
Express 💻 Local 8/8
Next.js (Turbopack) 🌐 Starter 4/8
Nitro 💻 Local 8/8
Column Definitions
  • Workflow Time: Runtime reported by workflow (completedAt - createdAt) - primary metric
  • TTFB: Time to First Byte - time from workflow start until first stream byte received (stream benchmarks only)
  • Slurp: Time from first byte to complete stream consumption (stream benchmarks only)
  • Wall Time: Total testbench time (trigger workflow + poll for result)
  • Overhead: Testbench overhead (Wall Time - Workflow Time)
  • Samples: Number of benchmark iterations run
  • vs Fastest: How much slower compared to the fastest configuration for this benchmark

Worlds:

  • 💻 Local: In-memory filesystem world (local development)
  • 🐘 Postgres: PostgreSQL database world (local development)
  • ▲ Vercel: Vercel production/preview deployment
  • 🌐 Starter: Community world (local development)
  • 🌐 Turso: Community world (local development)
  • 🌐 MongoDB: Community world (local development)
  • 🌐 Redis: Community world (local development)
  • 🌐 Jazz: Community world (local development)

📋 View full workflow run

@VaguelySerious
Update tests
d07d5d6 
Signed-off-by: Peter Wielander <mittgfu@gmail.com>
@VaguelySerious
Clean up
f45a524 
Signed-off-by: Peter Wielander <mittgfu@gmail.com>
@VaguelySerious VaguelySerious merged commit 80955e7 into main Dec 28, 2025
142 of 143 checks passed
@VaguelySerious VaguelySerious deleted the peter/allow-web-start-locally-without-matching-folder branch December 28, 2025 16:55
@vercel-release-bot vercel-release-bot mentioned this pull request Dec 28, 2025
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