docs: apply Vercel technical writing standards by TooTallNate · Pull Request #3704 · vercel/workflow

TooTallNate · 2026-08-20T23:54:21Z

Summary

Audits the complete Workflow SDK documentation corpus, package READMEs, skills, and source TSDoc/comments against the vercel-technical-writing skill and its style-rules.md reference.

normalizes content headings to sentence case while preserving every published heading slug
removes prose em dashes, filler wording, minimizers, and AI-writing patterns; intentional table placeholders and exact runtime/output strings remain unchanged
improves active voice, direct address, self-contained passages, section introductions, and American English
standardizes Vercel/product capitalization, Oxford commas, list labels, numbers, units, abbreviations, and UI references
labels every previously bare MDX code fence, fixes code-comment prose without changing sample semantics, and keeps v4/v5 behavior distinct
applies the same rules to package READMEs, contributor docs, skills, and real source TSDoc/comments (never executable strings or generated payloads)
bumps every modified skill's metadata.version, as required by AGENTS.md

This is intentionally a writing-only change. It modifies no executable code, types, runtime strings, APIs, or package behavior.

Scope

337 pages under docs/content/ (v4, v5, and Worlds)
227 TypeScript/TSX source files (comments/TSDoc only)
package READMEs, design docs, compiler specifications, workbench guides, docs/README.md, and AGENTS.md
generated package CHANGELOG.md files are explicitly excluded
4 skills plus their reference Markdown (skill versions bumped)

Validation

pnpm test:docs (985 passed, 290 skipped)
pnpm --filter docs lint:links
pnpm --filter docs build (903 pages generated)
pnpm --filter docs lint:rendered-links
pnpm build (28/28 packages)
pnpm typecheck (43/43 tasks)
pnpm lint (existing advisory warnings only; no new diagnostics from this diff)
pnpm test: all suites passed except one existing timing-sensitive world-postgres retention test (should release a retained hook after its deadline); the isolated rerun passed
full diff review verified no executable code changes, no changed heading slugs, balanced/labeled fences, valid MDX/frontmatter, and no broken internal links

Intentional exceptions

em dashes used as table placeholders for “not applicable” remain
em dashes inside exact runtime messages, CLI output, and executable string literals remain
technically meaningful uses of words such as temporal “just,” comparative “simple,” and sample data remain
frontmatter titles and navigation labels retain their existing title case; content H2-H4 headings use sentence case

Docs Preview

All changed content pages are linked below. The preview deployment requires Vercel team access.

v4 docs (153 pages)

v5 docs (175 pages)

v4 Worlds (4 pages)

v5 Worlds (5 pages)

Audit the complete documentation corpus, package READMEs, skills, and source TSDoc/comments against the vercel-technical-writing skill and style-rules.md. Normalize sentence-case headings without changing published anchors, remove prose em dashes and filler wording, improve active voice and self-contained phrasing, standardize product/brand capitalization, American English, list punctuation, units, and code fence languages, and preserve exact runtime strings/table placeholders. All executable code is unchanged. Modified skills have their metadata versions bumped.

changeset-bot · 2026-08-20T23:54:27Z

🦋 Changeset detected

Latest commit: e36efd8

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

This PR includes changesets to release 0 packages

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vercel · 2026-08-20T23:54:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, v0	Aug 21, 2026 9:24pm
example-nextjs-workflow-webpack	Building	Preview, v0	Aug 21, 2026 9:24pm
example-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-astro-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-express-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-fastify-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-hono-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-nestjs-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-nitro-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-nuxt-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-python-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-sveltekit-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-tanstack-start-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-vite-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-docs	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-swc-playground	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-tarballs	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-web	Ready	Preview, v0	Aug 21, 2026 9:24pm

github-actions · 2026-08-20T23:54:40Z

📊 Workflow Benchmarks

commit e36efd8 · Fri, 21 Aug 2026 22:14:41 GMT · run logs

Backend: vercel · app: nextjs-turbopack

Metric	Scenario	Best (ms)	P75 (ms)	P90 (ms)	P99 (ms)	Samples
TTFS	step	1043 (+6.5%)	1399 🔴 (+28%) 🔻	1421 🔴 (+29%) 🔻	1518 🔴 (+36%) 🔻	30
TTFS	stream	366 (+57%) 🔻	1413 🔴 (+29%) 🔻	1450 🔴 (+27%) 🔻	1759 🔴 (+37%) 🔻	30
TTFS	hook + stream	646 (-31%) 💚	1775 🔴 (+30%) 🔻	2237 🔴 (+61%) 🔻	6522 🔴 (+354%) 🔻	30
Fan-out TTFS	Promise.all(100 steps)	663 (+23%) 🔻	2084 (+190%) 🔻	2648 (+69%) 🔻	4268 (+135%) 🔻	10
Fan-out TTLS	Promise.all(100 steps)	2280 (+49%) 🔻	6009 (+44%) 🔻	9165 (+94%) 🔻	9621 (+96%) 🔻	10
STSO	1020 steps (inline)	118 (-3.3%)	171 (-10%)	193 (-13%)	375 (-16%) 💚	1019
WO	1020 steps	171571 (-6.3%)	171571 (-6.3%)	171571 (-6.3%)	171571 (-6.3%)	1
CRTT	first chunk (pooled)	99 (+8.8%)	158 (+19%) 🔻	182 (+7.1%)	206 (-1.9%)	28

Streams

Scenario	CRTT 1st	p75	p90	p99	CDV max	iters
paced control (100/s, 60B)	129 (+22%)	165 (+20%)	330 (+20%)	1021 (+119%)	183 (+24%)	10
size sweep (100/s, 160B-12KB)	131 (+12%)	156 (+13%)	233 (-38%)	393 (-57%)	128 (-3%)	10
replay gateway-gpt-5.4-nano-2000t (1x)	134 (-6%)	136 (+20%)	182 (+11%)	371 (-52%)	296 (-4%)	3
replay eve-gpt-5.6-sol-2000t (1x)	128 (-14%)	171 (+35%)	3388 (+2058%)	5333 (+1861%)	2624 (+809%)	2
replay eve-gpt-5.6-sol-2000t (2x)	142 (+23%)	181 (+12%)	266 (+16%)	609 (+2%)	555 (+109%)	3

📈 STSO distribution vs main (inline / queue-hop histograms)

1020 steps (inline)

Cumulative STSO time: main 182882ms → this run 171347ms (Δ -11535ms, -6%)

100-150 ms ████████┃ main 214 this 251 +37
150-200 ms ██████████████████████░┃ main 611 this 681 +70
200-250 ms █┃███ main 135 this 52 -83
250-300 ms ┃ main 28 this 14 -14
300-350 ms ┃ main 11 this 7 -4
350-400 ms ┃ main 5 this 8 +3
400-450 ms ┃ main 6 this 4 -2
450-500 ms ┃ main 3 this 1 -2
500-550 ms ┃ main 1 this 1 +0
550-600 ms ┃ main 2 this 0 -2
600-650 ms ┃ main 1 this 0 -1
650-700 ms ┃ main 1 this 0 -1
700-750 ms ┃ main 1 this 0 -1

📈 CRTT drill-down vs main (RTT distributions & profiles)

variant RTT 1ms→5s+ avg p50 p90 p99 n
control ······▄█▂▁▁·· 158.6 (+35%) 120 (+14%) 330 (+20%) 1021 (+119%) 3000
sweep ······▄█▁···· 126.1 (-6%) 115 (+6%) 233 (-38%) 393 (-57%) 3000
gw 1x ·····▁▅█▁···· 118.4 (+10%) 109 (+17%) 182 (+11%) 371 (-52%) 5295
eve 1x ·····▁██▁▁▁▂▁ 416 (+303%) 106 (+19%) 3388 (+2058%) 5333 (+1861%) 5186
eve 2x ·····▁▃█▂▁··· 156.5 (+14%) 135 (+21%) 266 (+16%) 609 (+2%) 7779

RTT over stream progress (avg per tenth of stream, bars scaled min→max):

control ▄██▇▅▂▂▃▁▁ 113–217ms
sweep ▃▂▁▃▃█▅▂▂▁ 108–172ms
gw 1x ▆█▅▂▁▄▃▁▂▆ 107–136ms
eve 1x ▁▁▁▁▁▁▂█▃▁ 98–2109ms
eve 2x █▂▃▄▁▃▄▇▅▅ 121–203ms

RTT by chunk size (avg per log size bin, ~160B → ~12KB serialized, bars scaled min→max):

sweep ▄█▁▁▇▅▄ 125–127ms

Delivery jitter over stream progress (avg positive CDV per tenth of stream, bars scaled min→max):

control ▃█▆▂▁▁▂▄▂▂ 34–57ms
sweep ▁▃▃▄▄█▃▂▁▂ 44–70ms
gw 1x █▅▇▁▂▆▅▄▂▆ 30–41ms
eve 1x ▁▃▁▁▁▂█▂▂▃ 19–52ms
eve 2x █▅▂▂▁▃▃▁▅▄ 20–33ms

ℹ️ Metric definitions & methodology

_{Streams: first-chunk RTT (the stream-open path, before any buffering/backpressure), CRTT percentiles, and worst delivery stall (CDV max). Cells are medians across iterations; per-run values in the artifacts. No 🔴/🟢 marks until targets attach.}

_{The collapsed STSO distribution section above buckets every step gap, split inline (same warm process — pure framework overhead) vs queue-hop (fresh process — dispatch, reinit, replay). █ = main, ┃ = this run, ░ = fill.}

_{The collapsed CRTT drill-down: per-variant RTT histograms (fixed log bins, · = empty) and mean RTT/positive-CDV profile lines over stream progress and chunk size. Histograms, avgs, and profiles merge exactly across runs; p50–p99 are percentile-of-percentiles. Per-index rows live in the artifacts.}

_{Best/P75/P90/P99 deltas compare against the most recent benchmark run on main at the time of this run. 🔻 flags a delta worse than +15%, 💚 one better than −15%.}

_{Metrics — TTFS: time to first step body (in-deployment start() → first step body) · Fan-out TTFS: fan-out time to first step (in-deployment start() → first of the parallel step bodies to complete) · Fan-out TTLS: fan-out time to last step (in-deployment start() → last of the parallel step bodies to complete, i.e. when the Promise.all resolves) · STSO: step-to-step overhead (gap between consecutive step bodies) · WO: workflow overhead (whole-run time outside step bodies, in-deployment anchored) · CRTT: chunk round-trip time (per-chunk write → read latency, one clock domain: deployment → stream backend → same deployment) · CDV: chunk delay variation / delivery jitter (inter-arrival gap minus inter-write gap per seq-adjacent pair; skew-free; the row is each run's MAX positive value, so one stall moves it)}

_{Scenarios — step: one trivial no-op step, no stream; no hooks, so the run stays in turbo mode (in-process fast path) · stream: one streaming step; no hooks, so the run stays in turbo mode (in-process fast path) · hook + stream: registers a hook before one step, which exits turbo mode (dispatch path) · 1020 steps: 1020 trivial sequential steps; STSO is measured between consecutive steps in the given step ranges, and WO is the whole-run overhead outside step bodies · Promise.all(100 steps): 100 trivial no-op steps started together in a single Promise.all; Fan-out TTFS is the first of them to complete and Fan-out TTLS the last, both from the in-deployment clientStart, so their gap is the spread the runtime adds across the fan-out · paced control (100/s, 60B): the control: 300 tiny (~60B) deltas metronome-paced at 100/s — zero workload structure, so it reads the transport floor and flush cadence, and disambiguates transport-wide vs workload-specific when a replay row moves · size sweep (100/s, 160B-12KB): same pacing as the control with deltas padded in rotation across seven log-spaced sizes (~160B–12KB) — rotation decouples size from stream position, so it isolates whether chunk size causes latency · replay gateway-gpt-5.4-nano-2000t (1x): raw provider SSE cadence captured at the AI gateway boundary (gpt-5.4-nano, the most popular gateway model; per-token deltas p50 208B = the modal production chunk size), replayed exactly as measured — the typical customer's workload; its CDV is the typical customer's real delivery jitter · replay eve-gpt-5.6-sol-2000t (1x): a captured eve turn (gpt-5.6-sol, the most-used demanding eve model; ~2000 output tokens = production p50 turn length) replayed exactly as measured — eve's envelope protocol re-ships the cumulative message so sizes ramp 142B→13KB; the demanding outlier tenant's reality · replay eve-gpt-5.6-sol-2000t (2x): the same eve capture at 2x — the headroom/stress row; real fast-tier models emit the same chunk sizes at proportionally higher rate, so time compression is a faithful speed model · first chunk (pooled): every run's seq-0 RTT pooled across all stream scenarios — the first chunk precedes any workload differentiation, so pooling samples one shared stream-open path with exact percentiles}

_{Replay cadences (semantic sha256) — eve-gpt-5.6-sol-2000teaf22f5946e7c61f3c65c7006d550df180cfabd4e706254a09f22aec0cfb420d · gateway-gpt-5.4-nano-2000t6f24ac518b6b83ff1d0e85a5fe78230db192716d66a7fc6b2fe022752001d041}

_{🔴 marks a percentile over its target (within target is left unmarked). Targets (p75/p90/p99, ms) — TTFS 200/300/600}

_{All timestamps are deployment-side; runs are triggered in-deployment, so the CI runner and api.vercel.com sit outside every measured window. TTFS = start() → first step body (includes dispatch + any cold start); Fan-out TTFS/TTLS = first/last step completion of one Promise.all from the same anchor (the gap is the runtime’s fan-out spread); STSO/WO between step bodies; CRTT inside the workflow (excludes the api.vercel.com read path).}

_{Cold starts stay in the numbers (real bursty-workload latency, inflates P75+); Best is the warm floor.}

github-actions · 2026-08-20T23:54:41Z

🧪 E2E Test Results

❌ Some tests failed

❌ Failed E2E Tests

▲ Vercel Production (238 failed)

astro-node (6 failed):

concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
hookAdoptOwnerResultWorkflow - duplicate adopts the owner result via conflict.returnValue | wrun_41M0K3N8NQ0GS690VNHF86J17J | 🔍 observability
resume-or-start route pattern - resumeHook retried after start() reaches the new run | wrun_41M0K3NC2R0GSVH3X0N1WS1A5M | 🔍 observability
setAttributes fire-and-forget: void setAttributes lands without awaiting

astro-quickjs (8 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortFromStepWorkflow: step abort cancels an in-flight sibling step
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting

example-node (8 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
distributedAbortController - reconnect to existing controller | wrun_41M0K3ZKH50GTP4S63XCWGVVVB | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes fire-and-forget: void setAttributes lands without awaiting

example-quickjs (8 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortListenerWorkflow: signal.addEventListener fires on the deserialized step signal
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting

express-node (6 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes fire-and-forget: void setAttributes lands without awaiting

express-quickjs (10 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run
setAttributes validation DX: invalid writes throw catchable FatalErrors naming rule and limit

fastify-node (8 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
distributedAbortController - reconnect to existing controller | wrun_41M0K3ZKH50GTP4S63XCWGVVVB | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting

fastify-quickjs (9 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run

hono-node (10 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
distributedAbortController - manual abort triggers signal | wrun_41M0K3YF6B0GY5C4DDD31NX8Y2 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes Promise.all of disjoint-key writes: every key lands

hono-quickjs (11 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortAnyInStepWorkflow: AbortSignal.any inside a step composes deserialized signals
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run
setAttributes validation DX: invalid writes throw catchable FatalErrors naming rule and limit

nest-node (10 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookAdoptOwnerResultWorkflow - duplicate adopts the owner result via conflict.returnValue | wrun_41M0K3N8NQ0GS690VNHF86J17J | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes Promise.all of disjoint-key writes: every key lands

nest-quickjs (10 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortFromStepWorkflow: step abort cancels an in-flight sibling step
AbortController abortListenerWorkflow: signal.addEventListener fires on the deserialized step signal
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes Promise.all of disjoint-key writes: every key lands

nextjs-turbopack-node (4 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
resume-or-start route pattern - resumeHook retried after start() reaches the new run | wrun_41M0K3NC2R0GSVH3X0N1WS1A5M | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes Promise.all of disjoint-key writes: every key lands

nextjs-turbopack-quickjs (7 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting

nextjs-webpack-node (9 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run

nextjs-webpack-quickjs (13 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
hookSupersedeOwnerWorkflow - duplicate cancels the owner and claims the released token | wrun_41M0K3HVK40GM83XHTG5ZKEPPF | 🔍 observability
AbortController abortAnyInStepWorkflow: AbortSignal.any inside a step composes deserialized signals
AbortController abortThrowIfAbortedMidFlightWorkflow: throwIfAborted in a polling loop bails when abort fires
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes Promise.all of disjoint-key writes: every key lands

nitro-node (7 failed):

hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting

nitro-quickjs (8 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortFromStepWorkflow: step abort cancels an in-flight sibling step
AbortController abortAnyInStepWorkflow: AbortSignal.any inside a step composes deserialized signals
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes fire-and-forget: void setAttributes lands without awaiting

nuxt-node (8 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting

nuxt-quickjs (10 failed):

concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortFromStepWorkflow: step abort cancels an in-flight sibling step
AbortController abortListenerWorkflow: signal.addEventListener fires on the deserialized step signal
AbortController abortDeterministicBranchFromStepWorkflow: branches stay consistent when abort comes from a step
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run

python-node (8 failed):

promiseAllWorkflow | wrun_41M0K379PH0GSG2QJPZ13JF2T3 | 🔍 observability
sleepingWorkflow | wrun_41M0K38KEB0GH9CD75REKVA92C | 🔍 observability
parallelSleepWorkflow | wrun_41M0K399FN0GHQ22JYV2R4HB8H | 🔍 observability
nullByteWorkflow | wrun_41M0K39JN30GX0V53TCN9YYE07 | 🔍 observability
cancelRun - cancelling a running workflow | wrun_41M0K3R8YE0GH06RRYEJJPDAG2 | 🔍 observability
cancelRun via CLI - cancelling a running workflow | wrun_41M0K3RDFE0GS0B89CDFBS73G2 | 🔍 observability
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_41M0K3RMF00GR6HW2KX0GKWP4S | 🔍 observability
resilient start: addTenWorkflow completes when run_created returns 500 | wrun_41M0K3THMK0GXMQ1YY53QZ1SAF | 🔍 observability

sveltekit-node (7 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes fire-and-forget: void setAttributes lands without awaiting

sveltekit-quickjs (13 failed):

webhookWorkflow | wrun_41M0K38A7X0GR09Y9DFH2E3V4D | 🔍 observability
hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortListenerWorkflow: signal.addEventListener fires on the deserialized step signal
AbortController abortDeterministicBranchFromStepWorkflow: branches stay consistent when abort comes from a step
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes Promise.all of disjoint-key writes: every key lands
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run
setAttributes validation DX: invalid writes throw catchable FatalErrors naming rule and limit

tanstack-start-node (9 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookAdoptOwnerResultWorkflow - duplicate adopts the owner result via conflict.returnValue | wrun_41M0K3N8NQ0GS690VNHF86J17J | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run
setAttributes validation DX: invalid writes throw catchable FatalErrors naming rule and limit

tanstack-start-quickjs (11 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
AbortController abortFromStepWorkflow: step abort cancels an in-flight sibling step
AbortController abortListenerWorkflow: signal.addEventListener fires on the deserialized step signal
AbortController abortThrowIfAbortedMidFlightWorkflow: throwIfAborted in a polling loop bails when abort fires
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes workflow throws after awaited setAttributes: attribute still persists on the failed run

vite-node (9 failed):

hookCleanupTestWorkflow - hook token reuse after workflow completion | wrun_41M0K3GPJT0GGGHMN3RE9ZGJ4Z | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes Promise.all of disjoint-key writes: every key lands

vite-quickjs (11 failed):

concurrent hook token conflict - two workflows cannot use the same hook token simultaneously | wrun_41M0K3FSEW0GRVZ2DE3GQ9SP5P | 🔍 observability
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered | wrun_41M0K3H7R00GWJAN912H6SYM53 | 🔍 observability
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable | wrun_41M0K3HTVA0GNN2VCYKC85R8Q8 | 🔍 observability
AbortController abortFromStepWorkflow: step abort cancels an in-flight sibling step
AbortController abortListenerWorkflow: signal.addEventListener fires on the deserialized step signal
setAttributes start: initial attributes are seeded on run creation
setAttributes start: reserved-prefix initial attributes are seeded with allowReservedAttributes
setAttributes setAttributesWorkflow: workflow-body calls append native attr_set events and merge correctly
setAttributes setAttributesInsideStepWorkflow: step-body calls append attributed native events
setAttributes fire-and-forget: void setAttributes lands without awaiting
setAttributes Promise.all of disjoint-key writes: every key lands

🪟 Windows (6 failed)

nextjs-turbopack-node (6 failed):

DurableAgent e2e core basic text response
addTenWorkflow | wrun_41M0K379PG0GRE03JBP89M7G5G
addTenWorkflow | wrun_41M0K379PG0GRE03JBP89M7G5G
deploymentId: 'latest' is a no-op in non-Vercel worlds | wrun_01M0K3H55D0S9TAPVYE19YB2SK
wellKnownAgentWorkflow (.well-known/agent) | wrun_41M0K38AFD0GY3Q5W7GR9ZTG7D
should work with react rendering in step

🌐 Cross-language Conformance (9 failed)

python (9 failed):

deploymentId: 'latest' is a no-op in non-Vercel worlds | wrun_01M0K3H55D0S9TAPVYE19YB2SK
promiseAllWorkflow | wrun_41M0K379PH0GSG2QJPZ13JF2T3
sleepingWorkflow | wrun_41M0K38KEB0GH9CD75REKVA92C
parallelSleepWorkflow | wrun_41M0K399FN0GHQ22JYV2R4HB8H
nullByteWorkflow | wrun_41M0K39JN30GX0V53TCN9YYE07
cancelRun - cancelling a running workflow | wrun_41M0K3R8YE0GH06RRYEJJPDAG2
cancelRun via CLI - cancelling a running workflow | wrun_41M0K3RDFE0GS0B89CDFBS73G2
sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration | wrun_41M0K3RMF00GR6HW2KX0GKWP4S
resilient start: addTenWorkflow completes when run_created returns 500 | wrun_41M0K3THMK0GXMQ1YY53QZ1SAF

⚠️ Flaky E2E Tests (passed on retry)

These tests failed at least once and passed on a retry. A recurring entry here is a real race worth investigating.

39 flaky tests

abortAnyInStepWorkflow: AbortSignal.any inside a step composes deserialized signals (express)
abortDeterministicBranchFromStepWorkflow: branches stay consistent when abort comes from a step (express)
abortFetchInFlightWorkflow: aborting cancels an in-flight fetch (astro)
abortFromStepWorkflow: step abort cancels an in-flight sibling step (express)
abortListenerWorkflow: signal.addEventListener fires on the deserialized step signal (astro)
cancelRun via CLI - cancelling a running workflow (express)
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously (example)
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously (express)
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously (nest)
concurrent hook token conflict - two workflows cannot use the same hook token simultaneously (nitro)
distributedAbortController - manual abort triggers signal (nuxt)
distributedAbortController - manual abort triggers signal (tanstack-start)
distributedAbortController - reconnect to existing controller (nuxt)
distributedAbortController - reconnect to existing controller (tanstack-start)
distributedAbortController - reconnect to existing controller (vite)
fibonacciWorkflow - recursive workflow composition via start() (nextjs-webpack)
health check (CLI) - workflow health command reports healthy endpoints (nextjs-webpack)
hookAdoptOwnerResultWorkflow - duplicate adopts the owner result via conflict.returnValue (nuxt)
hookAdoptOwnerResultWorkflow - duplicate adopts the owner result via conflict.returnValue (sveltekit)
hookAdoptOwnerResultWorkflow - duplicate adopts the owner result via conflict.returnValue (vite)
hookCleanupTestWorkflow - hook token reuse after workflow completion (nitro)
hookGetConflictWorkflow - hook.getConflict() resolves with the conflicting run when token is already registered (nuxt)
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable (hono)
hookMinRetentionWorkflow - terminal Hook cannot resume and its token stays unavailable (tanstack-start)
hookSignalOwnerWorkflow - duplicate forwards its payload to the owner via resumeHook (nextjs-webpack)
Promise.all of disjoint-key writes: every key lands (express)
Promise.all of disjoint-key writes: every key lands (nextjs-turbopack)
Promise.all of disjoint-key writes: every key lands (tanstack-start)
resume-or-start route pattern - resumeHook retried after start() reaches the new run (fastify)
resume-or-start route pattern - resumeHook retried after start() reaches the new run (nitro)
resume-or-start route pattern - resumeHook retried after start() reaches the new run (tanstack-start)
setAttributesInsideStepWorkflow: step-body calls append attributed native events (tanstack-start)
start: reserved-prefix initial attributes are seeded with allowReservedAttributes (nextjs-turbopack)
validation DX: invalid writes throw catchable FatalErrors naming rule and limit (fastify)
validation DX: invalid writes throw catchable FatalErrors naming rule and limit (nextjs-turbopack)
validation DX: invalid writes throw catchable FatalErrors naming rule and limit (nitro)
webhookWorkflow (astro)
workflow throws after awaited setAttributes: attribute still persists on the failed run (example)
workflow throws after awaited setAttributes: attribute still persists on the failed run (hono)

🛠 Infra Events (absorbed by the harness)

Platform anomalies the e2e harness detected and worked around (e.g. a run the queue never picked up, replaced by a fresh run). Clustered timestamps indicate a backend blip; a steady drip indicates a platform issue worth escalating.

51 infra events

cold-start-warmup · suite warmup (python) · at 21:23:07Z · abandoned wrun_41M0K35WFN0GR09TBV073V278K · (+7 more)
run-pickup-stall · nullByteWorkflow (python) · at 21:23:23Z · abandoned wrun_41M0K39H0R0GKX5E8KC73WWMJN
run-pickup-stall · parallelSleepWorkflow (python) · at 21:23:23Z · abandoned wrun_41M0K39H0N0GP82W298ZYBETZV
run-pickup-stall · sleepingWorkflow (python) · at 21:23:23Z · abandoned wrun_41M0K39H0N0GP82W298ZYBETZT
run-pickup-stall · promiseAllWorkflow (python) · at 21:23:23Z · abandoned wrun_41M0K39H0F0GHDZGF62QRE0JV0
run-pickup-stall · cancelRun - cancelling a running workflow (python) · at 21:23:23Z · abandoned wrun_41M0K39HKG0GX1CFW14925GY7Z
run-pickup-stall · cancelRun - cancelling a running workflow (python) · at 21:23:56Z · abandoned wrun_41M0K3AH060GJ7N890HKV6B7KA
run-pickup-stall · sleepingWorkflow (python) · at 21:24:24Z · abandoned wrun_41M0K3BC6J0GQHY5F2NZNHXJT5
run-pickup-stall · promiseAllWorkflow (python) · at 21:24:24Z · abandoned wrun_41M0K3BC5P0GN50VBTWR20BTBX
run-pickup-stall · nullByteWorkflow (python) · at 21:24:24Z · abandoned wrun_41M0K3BCAX0GJK47CB4VCH6W2X
run-pickup-stall · parallelSleepWorkflow (python) · at 21:24:24Z · abandoned wrun_41M0K3BC650GNKV0PSZQBBKB63
cold-start-warmup · suite warmup (tanstack-start) · at 21:24:53Z · abandoned wrun_01M0K3BXYGSB3P8X8YFCBX2QAA
run-pickup-stall · cancelRun via CLI - cancelling a running workflow (python) · at 21:25:14Z · abandoned wrun_41M0K3BG5Q0GWCR25EN6F235PV
cold-start-warmup · suite warmup (python) · at 21:26:02Z · abandoned wrun_01M0K3B6QG6SXFCPMS8SKGHR4A · (+7 more)
run-pickup-stall · deploymentId: 'latest' is a no-op in non-Vercel worlds (python) · at 21:26:17Z · abandoned wrun_01M0K3EVW78C667ENTQYQTYK8E
run-pickup-stall · sleepingWorkflow (python) · at 21:26:17Z · abandoned wrun_01M0K3EVWD7W2816XP18SFCKN9
run-pickup-stall · promiseAllWorkflow (python) · at 21:26:17Z · abandoned wrun_01M0K3EVW8V4KHC0TDCGJQ55C0
run-pickup-stall · parallelSleepWorkflow (python) · at 21:26:17Z · abandoned wrun_01M0K3EVWFQY08NDXW3NY5GWSQ
run-pickup-stall · nullByteWorkflow (python) · at 21:26:17Z · abandoned wrun_01M0K3EVWHCWYYCKGZQH2HK7D0
run-pickup-stall · cancelRun via CLI - cancelling a running workflow (python) · at 21:26:55Z · abandoned wrun_41M0K3DECK0GQ4PZSV73TMVCA5
run-pickup-stall · sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration (python) · at 21:26:56Z · abandoned wrun_41M0K3DDW40GRFSHV3CG4QPN9R
run-pickup-stall · parallelSleepWorkflow (python) · at 21:27:17Z · abandoned wrun_01M0K3GPG4VZ7E0KP5BWVJXFHG
run-pickup-stall · promiseAllWorkflow (python) · at 21:27:17Z · abandoned wrun_01M0K3GPG34H2DJ3Z56HV3W079
run-pickup-stall · deploymentId: 'latest' is a no-op in non-Vercel worlds (python) · at 21:27:17Z · abandoned wrun_01M0K3GPG194MRWFRET1VBSZJM
run-pickup-stall · nullByteWorkflow (python) · at 21:27:17Z · abandoned wrun_01M0K3GPGAK400R7PQXBEATZCP
run-pickup-stall · sleepingWorkflow (python) · at 21:27:17Z · abandoned wrun_01M0K3GPG6Z86Z7CWN7PWF7ZHY
run-pickup-stall · basic text response (nextjs-turbopack) · at 21:28:02Z · abandoned wrun_01M0K3J2FXSZ7W6KXHJRGAY8ZT
run-pickup-stall · cancelRun - cancelling a running workflow (python) · at 21:28:17Z · abandoned wrun_01M0K3JH3VHC72R7Y33WP8X60R
run-pickup-stall · cancelRun via CLI - cancelling a running workflow (python) · at 21:28:17Z · abandoned wrun_01M0K3JH3YEDE0ZQ06F5TY0CNK
run-pickup-stall · sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration (python) · at 21:28:17Z · abandoned wrun_01M0K3JH44R2ZD2SNY1MX74VFT
run-pickup-stall · cancelRun - cancelling a running workflow (python) · at 21:28:47Z · abandoned wrun_01M0K3KEF6D7088S3V8S5E9J8E
run-pickup-stall · cancelRun via CLI - cancelling a running workflow (python) · at 21:28:47Z · abandoned wrun_01M0K3KEFFJR6YR7DM8SY465KF
run-pickup-stall · sleepInLoopWorkflow - sleep inside loop with steps actually delays each iteration (python) · at 21:29:17Z · abandoned wrun_01M0K3MBQ7XCJVKJWYTYPM9K7C
cold-start-warmup · suite warmup (nextjs-turbopack) · at 21:29:47Z · abandoned wrun_01M0K3J2FKME1TF5G23PEKMZ55 · (+7 more)
run-pickup-stall · addTenWorkflow (nextjs-turbopack) · at 21:30:02Z · abandoned wrun_01M0K3NQFWPHRT5GVKBX3Y07YD
run-pickup-stall · deploymentId: 'latest' is a no-op in non-Vercel worlds (nextjs-turbopack) · at 21:30:02Z · abandoned wrun_01M0K3NQFZX3JWCK0ZNN7D18FF
run-pickup-stall · addTenWorkflow (nextjs-turbopack) · at 21:30:02Z · abandoned wrun_01M0K3NQFWPHRT5GVKBX3Y07YE
run-pickup-stall · wellKnownAgentWorkflow (.well-known/agent) (nextjs-turbopack) · at 21:30:02Z · abandoned wrun_01M0K3NQFZX3JWCK0ZNN7D18FG
run-pickup-stall · basic text response (nextjs-turbopack) · at 21:30:02Z · abandoned wrun_01M0K3NQH84EASVM6RQANJ9X14
run-pickup-stall · should work with react rendering in step (nextjs-turbopack) · at 21:30:02Z · abandoned wrun_01M0K3NQFZX3JWCK0ZNN7D18FH
run-pickup-stall · addTenWorkflow (nextjs-turbopack) · at 21:31:02Z · abandoned wrun_01M0K3QJ4WSWNWJ1MRH6HNJ7NB
run-pickup-stall · addTenWorkflow (nextjs-turbopack) · at 21:31:02Z · abandoned wrun_01M0K3QJ4Y2FP4VN0TB2SJR8DX
run-pickup-stall · should work with react rendering in step (nextjs-turbopack) · at 21:31:02Z · abandoned wrun_01M0K3QJ5W2Z8ENJ54XAHC85YW
run-pickup-stall · deploymentId: 'latest' is a no-op in non-Vercel worlds (nextjs-turbopack) · at 21:31:02Z · abandoned wrun_01M0K3QJ5R8VRYZJV02NHKKS21
run-pickup-stall · wellKnownAgentWorkflow (.well-known/agent) (nextjs-turbopack) · at 21:31:02Z · abandoned wrun_01M0K3QJ5G8D4XC68H4S6T4REE
run-pickup-stall · single tool call (nextjs-turbopack) · at 21:32:02Z · abandoned wrun_01M0K3SCQJHBX1TDJ5H5VKNBYB
run-pickup-stall · promiseAllWorkflow (nextjs-turbopack) · at 21:32:02Z · abandoned wrun_01M0K3SCRZZG10KQ02Z8FR4SBP
run-pickup-stall · retainedInterleavingWorkflow (nextjs-turbopack) · at 21:32:02Z · abandoned wrun_01M0K3SCTFS9C4XWMVSW7TQS8C
run-pickup-stall · promiseAnyWorkflow (nextjs-turbopack) · at 21:32:02Z · abandoned wrun_01M0K3SCT2A8ZZE53F3GTGHSBZ
run-pickup-stall · importedStepOnlyWorkflow (nextjs-turbopack) · at 21:32:02Z · abandoned wrun_01M0K3SCTKKJYT4R0X1Z47460V
run-pickup-stall · promiseRaceWorkflow (nextjs-turbopack) · at 21:32:02Z · abandoned wrun_01M0K3SCSBDPDESD44Y8918FZN

E2E Test Summary

Summary

	Passed	Failed	Skipped	Total
❌ ▲ Vercel Production	3340	238	742	4320
✅ 💻 Local Development	3922	0	558	4480
✅ 📦 Local Production	3922	0	558	4480
✅ 🐘 Local Postgres	3922	0	558	4480
❌ 🪟 Windows	314	6	0	320
❌ 🌐 Cross-language Conformance	0	9	132	141
✅ vercel-multi-region	27	0	0	27
Total	15447	253	2548	18248

Details by Category

❌ ▲ Vercel Production

App	Passed	Failed	Skipped
❌ astro-node	126	6	28
❌ astro-quickjs	124	8	28
❌ example-node	124	8	28
❌ example-quickjs	124	8	28
❌ express-node	126	6	28
❌ express-quickjs	122	10	28
❌ fastify-node	124	8	28
❌ fastify-quickjs	123	9	28
❌ hono-node	122	10	28
❌ hono-quickjs	121	11	28
❌ nest-node	122	10	28
❌ nest-quickjs	122	10	28
❌ nextjs-turbopack-node	153	4	3
❌ nextjs-turbopack-quickjs	150	7	3
❌ nextjs-webpack-node	148	9	3
❌ nextjs-webpack-quickjs	144	13	3
❌ nitro-node	125	7	28
❌ nitro-quickjs	124	8	28
❌ nuxt-node	124	8	28
❌ nuxt-quickjs	122	10	28
❌ python-node	0	8	152
❌ sveltekit-node	144	7	9
❌ sveltekit-quickjs	138	13	9
❌ tanstack-start-node	123	9	28
❌ tanstack-start-quickjs	121	11	28
❌ vite-node	123	9	28
❌ vite-quickjs	121	11	28

✅ 💻 Local Development

App	Passed	Skipped
✅ astro-stable-node	134	26
✅ astro-stable-quickjs	134	26
✅ express-stable-node	134	26
✅ express-stable-quickjs	134	26
✅ fastify-stable-node	134	26
✅ fastify-stable-quickjs	134	26
✅ hono-stable-node	134	26
✅ hono-stable-quickjs	134	26
✅ nest-stable-node	134	26
✅ nest-stable-quickjs	134	26
✅ nextjs-turbopack-canary-node	141	19
✅ nextjs-turbopack-canary-quickjs	141	19
✅ nextjs-turbopack-stable-node	160	0
✅ nextjs-turbopack-stable-quickjs	160	0
✅ nextjs-webpack-canary-node	141	19
✅ nextjs-webpack-canary-quickjs	141	19
✅ nextjs-webpack-stable-node	160	0
✅ nextjs-webpack-stable-quickjs	160	0
✅ nitro-stable-node	134	26
✅ nitro-stable-quickjs	134	26
✅ nuxt-stable-node	134	26
✅ nuxt-stable-quickjs	134	26
✅ sveltekit-stable-node	153	7
✅ sveltekit-stable-quickjs	153	7
✅ tanstack-start-node	134	26
✅ tanstack-start-quickjs	134	26
✅ vite-stable-node	134	26
✅ vite-stable-quickjs	134	26

✅ 📦 Local Production

App	Passed	Skipped
✅ astro-stable-node	134	26
✅ astro-stable-quickjs	134	26
✅ express-stable-node	134	26
✅ express-stable-quickjs	134	26
✅ fastify-stable-node	134	26
✅ fastify-stable-quickjs	134	26
✅ hono-stable-node	134	26
✅ hono-stable-quickjs	134	26
✅ nest-stable-node	134	26
✅ nest-stable-quickjs	134	26
✅ nextjs-turbopack-canary-node	141	19
✅ nextjs-turbopack-canary-quickjs	141	19
✅ nextjs-turbopack-stable-node	160	0
✅ nextjs-turbopack-stable-quickjs	160	0
✅ nextjs-webpack-canary-node	141	19
✅ nextjs-webpack-canary-quickjs	141	19
✅ nextjs-webpack-stable-node	160	0
✅ nextjs-webpack-stable-quickjs	160	0
✅ nitro-stable-node	134	26
✅ nitro-stable-quickjs	134	26
✅ nuxt-stable-node	134	26
✅ nuxt-stable-quickjs	134	26
✅ sveltekit-stable-node	153	7
✅ sveltekit-stable-quickjs	153	7
✅ tanstack-start-node	134	26
✅ tanstack-start-quickjs	134	26
✅ vite-stable-node	134	26
✅ vite-stable-quickjs	134	26

✅ 🐘 Local Postgres

App	Passed	Skipped
✅ astro-stable-node	134	26
✅ astro-stable-quickjs	134	26
✅ express-stable-node	134	26
✅ express-stable-quickjs	134	26
✅ fastify-stable-node	134	26
✅ fastify-stable-quickjs	134	26
✅ hono-stable-node	134	26
✅ hono-stable-quickjs	134	26
✅ nest-stable-node	134	26
✅ nest-stable-quickjs	134	26
✅ nextjs-turbopack-canary-node	141	19
✅ nextjs-turbopack-canary-quickjs	141	19
✅ nextjs-turbopack-stable-node	160	0
✅ nextjs-turbopack-stable-quickjs	160	0
✅ nextjs-webpack-canary-node	141	19
✅ nextjs-webpack-canary-quickjs	141	19
✅ nextjs-webpack-stable-node	160	0
✅ nextjs-webpack-stable-quickjs	160	0
✅ nitro-stable-node	134	26
✅ nitro-stable-quickjs	134	26
✅ nuxt-stable-node	134	26
✅ nuxt-stable-quickjs	134	26
✅ sveltekit-stable-node	153	7
✅ sveltekit-stable-quickjs	153	7
✅ tanstack-start-node	134	26
✅ tanstack-start-quickjs	134	26
✅ vite-stable-node	134	26
✅ vite-stable-quickjs	134	26

❌ 🪟 Windows

App	Passed	Failed	Skipped
❌ nextjs-turbopack-node	154	6	0
✅ nextjs-turbopack-quickjs	160	0	0

❌ 🌐 Cross-language Conformance

App	Passed	Failed	Skipped
❌ python	0	9	132

✅ vercel-multi-region

App	Passed	Failed	Skipped
✅ nextjs-turbopack	27	0	0

📋 View full workflow run

github-actions · 2026-08-20T23:57:21Z

Sim World

Simulated world deterministic testing for races. Traces

🟠 world-sim scenario book — 1 fail of 41 total

fence=per-spec

scenario	outcome	events	virt	replay
✅ `smoke-no-steps`	completed	3	0ms	ok
✅ `smoke-one-step`	completed	6	0ms	ok
✅ `hook-at-step-started`	completed	12	0ms	ok
✅ `hook-at-step-completed`	completed	12	0ms	ok
✅ `hook-at-hook-created`	completed	12	0ms	ok
✅ `deadline-hook-wins`	completed	7	1.0h	ok
✅ `deadline-expires`	completed	7	1.0h	ok
✅ `long-sleep`	completed	11	30.0d	ok
✅ `hook-never-arrives`	stalled	3	0ms	skipped
✅ `step-retries-twice`	completed	10	2.0s	ok
✅ `parallel-steps`	completed	9	0ms	ok
✅ `hook-on-execution-state`	completed	12	0ms	ok
✅ `peek-hook-before-branch`	completed	12	0ms	ok
✅ `peek-hook-after-branch`	completed	12	0ms	ok
✅ `peek-hook-at-registration`	completed	12	0ms	ok
✅ `race-hook-before-probe`	completed	12	0ms	ok
✅ `race-hook-after-probe`	completed	12	0ms	ok
✅ `race-duplicate-delivery`	completed	13	0ms	ok
✅ `attr-hook-before-step`	completed	11	0ms	ok
✅ `attr-hook-after-step`	completed	11	0ms	ok
✅ `attr-from-step-body`	completed	13	0ms	ok
✅ `fork-hook-after-timeout`	completed	14	1.0m	ok
✅ `fork-hook-before-timeout`	completed	14	1.0m	ok
✅ `count-hook-after-timeout`	completed	17	1.0m	ok
✅ `count-hook-before-timeout`	completed	20	1.0m	ok
✅ `stale-read-step-count-fork`	completed	20	1.0m	ok
✅ `stale-read-equal-step-counts`	completed	14	1.0m	ok
✅ `step-vs-step-fork`	completed	12	0ms	ok
✅ `step-vs-step-fork-fenced`	completed	12	0ms	ok
✅ `fence-catches-benign-direction`	completed	12	5ms	ok
✅ `in-flight-before-decision`	completed	17	1.0m	ok
❌ `in-flight-before-decision-counted`	completed	17	1.0m	ok
✅ `in-flight-after-decision`	completed	19	2.0m	ok
✅ `stale-read-step-count-fork-fenced`	completed	20	1.0m	ok
✅ `fork-hook-wins`	completed	13	1.0m	ok
✅ `fork-timeout-wins`	completed	13	1.0m	ok
✅ `unclaimed-payload-under-fork`	completed	17	1.0m	ok
✅ `claimed-payload-under-fork`	completed	17	1.0m	ok
✅ `writers-independent-step-bodies`	completed	12	0ms	ok
✅ `writers-scripted-tempo`	completed	12	0ms	ok
✅ `cancel-mid-step`	cancelled	7	0ms	skipped

Full trace: world-sim.txt

Copilot

Pull request overview

Applies Vercel technical-writing style rules across the Workflow SDK documentation, skills/reference material, package READMEs, and in-code comments/TSDoc—intended to be a writing-only change with no runtime/API behavior changes.

Changes:

Normalizes headings and prose style (sentence case, punctuation, filler removal) across docs and reference content.
Updates in-repo skills and package READMEs for consistent terminology/capitalization and clearer phrasing.
Refines inline code comments/TSDoc (clarity/punctuation) across multiple packages without changing executable logic.

Reviewed changes

Copilot reviewed 244 out of 582 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
skills/workflow-init/SKILL.md	Bumps skill version + sentence-case headings and prose tweaks.
skills/migrating-to-workflow-sdk/references/temporal.md	Punctuation/clarity edits in migration mapping reference.
skills/migrating-to-workflow-sdk/references/retries.md	Link-list formatting/wording standardization.
skills/migrating-to-workflow-sdk/references/inngest.md	Punctuation/clarity edits in migration checklist.
skills/migrating-to-workflow-sdk/references/aws-step-functions.md	Punctuation/clarity edits in migration checklist.
packages/world/src/ulid.ts	Comment wording/punctuation tweaks only.
packages/world/src/steps.ts	Comment wording tweak only.
packages/world/src/spec-version.ts	Comment wording/punctuation tweaks only.
packages/world/src/node-http.ts	Comment punctuation tweak only.
packages/world/src/attributes.ts	Comment punctuation tweaks only.
packages/world-vercel/src/ws-transport-enabled.ts	Comment punctuation tweaks only.
packages/world-vercel/src/steps.ts	Comment punctuation tweaks only.
packages/world-vercel/src/run-id/codec.ts	Comment punctuation tweaks only.
packages/world-vercel/src/instrumentObject.ts	Comment punctuation tweaks only.
packages/world-vercel/src/index.ts	Comment punctuation tweaks only.
packages/world-vercel/src/analytics.ts	Comment punctuation tweak only.
packages/world-vercel/README.md	Prose tweaks for clarity/terminology (Node.js, examples).
packages/world-sim/src/streams.ts	Comment punctuation tweak only.
packages/world-sim/src/queue.ts	Comment punctuation + American English (“behavior”).
packages/world-sim/src/load.ts	Comment clarity/punctuation tweaks only.
packages/world-sim/src/invariants.ts	Comment punctuation tweaks only.
packages/world-sim/src/index.ts	Comment punctuation tweaks only.
packages/world-sim/src/drive.ts	Comment punctuation tweaks only.
packages/world-sim/src/clock.ts	Comment punctuation tweaks only.
packages/world-postgres/src/queue.ts	Comment wording tweaks only.
packages/world-local/src/telemetry.ts	Comment punctuation tweak only.
packages/world-local/src/storage/runs-storage.ts	Comment punctuation tweaks only.
packages/world-local/src/storage/legacy.ts	Comment punctuation tweaks only.
packages/world-local/src/storage/hooks-storage.ts	Comment punctuation tweaks only.
packages/world-local/src/init.ts	Comment punctuation tweak only.
packages/world-local/src/index.ts	Comment punctuation tweaks only.
packages/workflow/src/internal/builtins.ts	Comment rewrite for clarity (no logic changes).
packages/web-shared/src/lib/zstd-browser-decoder.ts	Comment punctuation tweak only.
packages/web-shared/src/lib/utils.ts	Comment punctuation tweak only.
packages/web-shared/src/components/workflow-traces/trace-span-construction.ts	Comment wording/punctuation tweaks only.
packages/web-shared/src/components/ui/timestamp-tooltip.tsx	Comment wording + heading punctuation tweaks only.
packages/web-shared/src/components/ui/error-stack-block.tsx	Comment punctuation/wording tweaks only.
packages/web-shared/src/components/ui/data-inspector.tsx	Comment punctuation tweak only.
packages/web-shared/src/components/trace-viewer/trace-viewer.tsx	Comment punctuation tweaks only.
packages/web-shared/src/components/trace-viewer/components/use-row-window.ts	Comment punctuation tweak only.
packages/web-shared/src/components/trace-viewer/components/minimap.tsx	Comment punctuation tweaks only.
packages/web-shared/src/components/trace-viewer/components/draggable-border.tsx	Comment punctuation tweak only.
packages/web-shared/src/components/trace-viewer/components/detail-panel.tsx	Comment punctuation tweak only.
packages/web-shared/src/components/trace-viewer/components/detail-panel-width.ts	Comment punctuation tweaks only.
packages/web-shared/src/components/stream-viewer.tsx	Comment punctuation tweak only.
packages/web-shared/src/components/sidebar/resolve-hook-modal.tsx	JSX comment punctuation tweaks only.
packages/web-shared/src/components/sidebar/events-list.tsx	Comment punctuation tweaks only.
packages/web-shared/src/components/sidebar/entity-detail-panel.tsx	Comment punctuation tweak only.
packages/web-shared/README.md	Prose/style tweaks; clarifies auth note and Next.js/Tailwind wording.
packages/vite/src/hot-update.ts	Comment wording tweak only.
packages/utils/src/world-target.ts	Comment punctuation tweak only.
packages/sveltekit/src/plugin.ts	Comment punctuation tweak only.
packages/rollup/src/index.ts	Comment punctuation tweaks only.
packages/nitro/src/types.ts	Doc comment wording/punctuation tweaks only.
packages/nitro/src/builders.ts	Doc comment wording/punctuation tweaks only.
packages/next/src/watch-ignore.ts	Comment punctuation tweaks only.
packages/next/src/builder-eager.ts	Comment punctuation tweak only.
packages/nest/src/workflow.module.ts	Doc comment punctuation tweak only.
packages/nest/src/cjs-rewrite.ts	Comment punctuation tweaks only.
packages/errors/src/internal-chalk.ts	Comment punctuation tweaks only.
packages/docs-typecheck/src/type-checker.ts	Comment punctuation tweak only.
packages/docs-typecheck/src/docs-globals.d.ts	Comment punctuation tweak only.
packages/core/src/workflow/world-init-stub.ts	Comment punctuation tweak only.
packages/core/src/workflow/sleep.ts	Comment punctuation tweak only.
packages/core/src/workflow/set-attributes.ts	Comment punctuation tweak only.
packages/core/src/workflow/get-workflow-metadata.ts	Comment punctuation tweak only.
packages/core/src/workflow/create-hook.ts	Comment punctuation tweak only.
packages/core/src/vm/uint8array-base64.ts	Comment punctuation tweak only.
packages/core/src/vm/index.ts	Comment punctuation tweaks only.
packages/core/src/symbols.ts	Comment punctuation tweaks only.
packages/core/src/source-map.ts	Comment punctuation tweaks only.
packages/core/src/set-attributes.ts	Comment punctuation tweak only.
packages/core/src/serialization/workflow-vm.ts	Comment punctuation tweak only.
packages/core/src/serialization/step.ts	Comment wording tweak only.
packages/core/src/serialization/reducers/step-function.ts	Comment wording tweak only.
packages/core/src/serialization/reducers/step-function-vm.ts	Comment punctuation tweak only.
packages/core/src/serialization/reducers/class.ts	Comment punctuation tweak only.
packages/core/src/serialization/reducers/class-vm.ts	Comment punctuation tweak only.
packages/core/src/serialization/index.ts	Comment punctuation tweak only.
packages/core/src/serialization/format.ts	Comment list formatting/punctuation tweaks only.
packages/core/src/serialization/errors.ts	Comment punctuation tweak only.
packages/core/src/serialization/codec.ts	Doc comment punctuation/clarity tweaks only.
packages/core/src/serialization/codec-devalue.ts	Comment punctuation tweak only.
packages/core/src/serialization/codec-devalue-vm.ts	Comment punctuation/clarity tweaks only.
packages/core/src/serialization/client.ts	Comment wording tweak only.
packages/core/src/runtime/world.ts	Comment punctuation tweaks only.
packages/core/src/runtime/world-init.ts	Comment punctuation/clarity tweaks only.
packages/core/src/runtime/wait-until.ts	Comment punctuation tweak only.
packages/core/src/runtime/vm-mode.ts	Comment wording tweak only.
packages/core/src/runtime/unserializable-step.ts	Comment punctuation tweaks only.
packages/core/src/runtime/runs.ts	Comment punctuation tweaks only.
packages/core/src/runtime/run-id-time.ts	Comment punctuation tweaks only.
packages/core/src/runtime/replay-recovery-reporter.ts	Comment punctuation tweak only.
packages/core/src/runtime/get-world-lazy.ts	Comment formatting tweaks only.
packages/core/src/runtime/compute-instance.ts	Comment terminology tweaks (ID/OpenTelemetry) only.
packages/core/src/replay-payload-cache.ts	Comment punctuation tweaks only.
packages/core/src/logger.ts	Comment punctuation tweaks only.
packages/core/src/index.ts	File header comment wording tweak only.
packages/core/src/global.ts	Comment punctuation tweak only.
packages/core/src/define-hook.ts	Comment punctuation tweak only.
packages/core/src/create-hook.ts	Doc comment punctuation tweaks only.
packages/core/src/capture-stack.ts	Comment punctuation tweak only.
packages/cli/src/lib/inspect/web.ts	Comment punctuation tweaks only.
packages/cli/src/lib/inspect/vercel-link.ts	Comment punctuation tweaks only.
packages/cli/src/lib/inspect/run.ts	Comment punctuation tweak only.
packages/cli/src/lib/inspect/env.ts	Comment wording/punctuation tweaks only.
packages/cli/src/lib/inspect/auth.ts	Comment wording tweak only.
packages/cli/src/lib/bulk-cancel.ts	Comment punctuation tweaks only.
packages/builders/src/vercel-build-output-api.ts	Comment punctuation tweak only.
packages/builders/src/types.ts	Doc comment wording tweaks only.
packages/builders/src/optional-ws-native.ts	Comment punctuation tweak only.
packages/builders/src/optional-typescript.ts	Comment punctuation tweak only.
packages/builders/src/optional-otel-api.ts	Comment punctuation tweak only.
packages/builders/src/node-module-esbuild-plugin.ts	Comment punctuation tweaks only.
packages/builders/src/module-specifier.ts	Comment punctuation tweak only.
packages/builders/src/fast-discovery.ts	Comment punctuation tweak only.
packages/builders/src/constants.ts	Comment punctuation tweaks only.
packages/builders/README.md	Heading sentence-case normalization.
packages/ai/src/stream-iterator.ts	Comment punctuation tweak only.
packages/ai/src/providers/mock.ts	Comment punctuation/clarity tweaks only.
packages/ai/src/normalize-ui-message-stream.ts	Comment punctuation tweak only.
packages/ai/src/agent/types.ts	Comment wording tweak only.
packages/ai/src/agent/telemetry.ts	Comment wording/American English tweaks only.
packages/ai/src/agent/do-stream-step.ts	Comment punctuation/clarity tweaks only.
packages/ai/README.md	Heading sentence-case normalization + wording tweaks.
docs/README.md	Heading sentence-case normalization.
docs/content/worlds/v4/local.mdx	Heading sentence-case normalization.
docs/content/docs/v5/internal/nitro-web-ui.mdx	Prose/list punctuation tweaks; link label formatting.
docs/content/docs/v5/internal/nitro-native-build.mdx	Link-list formatting tweaks.
docs/content/docs/v5/internal/index.mdx	Link-list formatting tweaks.
docs/content/docs/v5/getting-started/python.mdx	Heading sentence-case normalization.
docs/content/docs/v5/foundations/versioning.mdx	Prose clarity tweaks.
docs/content/docs/v5/errors/workflow-not-registered.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v5/errors/step-not-registered.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v5/errors/step-executed-multiple-times.mdx	Heading normalization.
docs/content/docs/v5/errors/start-invalid-workflow-function.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v5/errors/replay-divergence.mdx	Heading normalization.
docs/content/docs/v5/errors/node-js-module-in-workflow.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v5/errors/index.mdx	Heading normalization.
docs/content/docs/v5/cookbook/common-patterns/rate-limiting.mdx	Pattern heading casing normalization.
docs/content/docs/v5/configuration/cli-and-web-ui.mdx	Wording/terminology tweaks (UI expansion, canceled).
docs/content/docs/v5/changelog/index.mdx	List formatting changes (date in parentheses).
docs/content/docs/v5/api-reference/workflow/sleep.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow/set-attributes.mdx	Prose punctuation tweak for clarity.
docs/content/docs/v5/api-reference/workflow/retryable-error.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow/index.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow/get-workflow-metadata.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow/get-step-metadata.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow/fatal-error.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-sveltekit/workflow-plugin.mdx	Table copy/punctuation tweaks.
docs/content/docs/v5/api-reference/workflow-serde/workflow-deserialize.mdx	Heading casing + prose tightening.
docs/content/docs/v5/api-reference/workflow-serde/index.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-runtime/world/index.mdx	Prose punctuation tweak (dash → parentheses) + terminology.
docs/content/docs/v5/api-reference/workflow-runtime/workflow-entrypoint.mdx	Prose clarity tweaks + heading casing.
docs/content/docs/v5/api-reference/workflow-runtime/set-world.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-runtime/index.mdx	Intro text rewrite + heading casing normalization.
docs/content/docs/v5/api-reference/workflow-runtime/health-check.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-runtime/get-world.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-runtime/get-world-handlers.mdx	Prose punctuation tweaks + related list formatting.
docs/content/docs/v5/api-reference/workflow-observability/parse-class-name.mdx	Terminology tweak (“user interface”) + punctuation.
docs/content/docs/v5/api-reference/workflow-observability/observability-revivers.mdx	Prose punctuation tweaks only.
docs/content/docs/v5/api-reference/workflow-nuxt/index.mdx	Terminology expansions (SSR/IDE) + punctuation.
docs/content/docs/v5/api-reference/workflow-nest/workflow-controller.mdx	Prose punctuation tweak.
docs/content/docs/v5/api-reference/workflow-nest/configure-workflow-controller.mdx	Prose punctuation tweak + heading casing.
docs/content/docs/v5/api-reference/workflow-errors/workflow-runtime-error.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-errors/workflow-run-not-found-error.mdx	Prose punctuation tweaks + terminology (“virtual machine contexts”).
docs/content/docs/v5/api-reference/workflow-errors/workflow-run-not-completed-error.mdx	Prose punctuation tweaks + terminology (“virtual machine contexts”).
docs/content/docs/v5/api-reference/workflow-errors/workflow-run-cancelled-error.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-errors/workflow-error.mdx	Prose punctuation tweaks + terminology (“virtual machine contexts”).
docs/content/docs/v5/api-reference/workflow-errors/too-early-error.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-errors/throttle-error.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-errors/run-not-supported-error.mdx	Prose punctuation tweak + heading casing.
docs/content/docs/v5/api-reference/workflow-errors/run-expired-error.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-errors/hook-conflict-error.mdx	Prose punctuation tweak + terminology (“virtual machine contexts”).
docs/content/docs/v5/api-reference/workflow-errors/entity-conflict-error.mdx	Comment punctuation tweak + terminology (“virtual machine contexts”).
docs/content/docs/v5/api-reference/workflow-api/resume-webhook.mdx	Heading casing normalization.
docs/content/docs/v5/api-reference/workflow-api/index.mdx	Intro rewrite + callout punctuation tweak.
docs/content/docs/v5/api-reference/workflow-ai/index.mdx	Intro rewrite + deprecated label formatting.
docs/content/docs/v5/ai/streaming-updates-from-tools.mdx	Heading casing normalization.
docs/content/docs/v5/ai/defining-tools.mdx	Prose clarity fixes + heading casing normalization.
docs/content/docs/v4/internal/index.mdx	Heading casing normalization.
docs/content/docs/v4/getting-started/python.mdx	Heading casing normalization.
docs/content/docs/v4/errors/workflow-not-registered.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v4/errors/step-not-registered.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v4/errors/step-executed-multiple-times.mdx	Heading normalization.
docs/content/docs/v4/errors/start-invalid-workflow-function.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v4/errors/replay-divergence.mdx	Heading normalization.
docs/content/docs/v4/errors/node-js-module-in-workflow.mdx	Heading normalization + code fence labeled as text.
docs/content/docs/v4/errors/index.mdx	Heading normalization.
docs/content/docs/v4/changelog/index.mdx	List formatting changes (date in parentheses).
docs/content/docs/v4/api-reference/workflow/sleep.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow/retryable-error.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow/index.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow/get-workflow-metadata.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow/get-step-metadata.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow/fetch.mdx	Heading casing + prose tightening in examples.
docs/content/docs/v4/api-reference/workflow/fatal-error.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-vite/workflow.mdx	Terminology expansions (IDE) + punctuation in returns text.
docs/content/docs/v4/api-reference/workflow-sveltekit/workflow-plugin.mdx	Returns text punctuation tweak.
docs/content/docs/v4/api-reference/workflow-serde/workflow-serialize.mdx	Prose tightening only.
docs/content/docs/v4/api-reference/workflow-serde/workflow-deserialize.mdx	Prose tightening only.
docs/content/docs/v4/api-reference/workflow-serde/index.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-runtime/world/index.mdx	Prose punctuation + terminology (“user interface (UI)”).
docs/content/docs/v4/api-reference/workflow-runtime/step-entrypoint.mdx	Prose punctuation + heading casing normalization.
docs/content/docs/v4/api-reference/workflow-runtime/set-world.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-runtime/index.mdx	Intro rewrite + heading casing normalization.
docs/content/docs/v4/api-reference/workflow-runtime/health-check.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-runtime/get-world.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-runtime/get-world-handlers.mdx	Prose punctuation tweaks + related list formatting.
docs/content/docs/v4/api-reference/workflow-observability/parse-class-name.mdx	Terminology tweak (“user interface”) + punctuation.
docs/content/docs/v4/api-reference/workflow-observability/observability-revivers.mdx	Prose punctuation tweaks only.
docs/content/docs/v4/api-reference/workflow-nuxt/index.mdx	Terminology expansions (SSR/IDE) + punctuation.
docs/content/docs/v4/api-reference/workflow-nest/workflow-controller.mdx	Prose punctuation tweak.
docs/content/docs/v4/api-reference/workflow-nest/configure-workflow-controller.mdx	Prose punctuation tweak + heading casing.
docs/content/docs/v4/api-reference/workflow-errors/workflow-runtime-error.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-errors/workflow-run-not-found-error.mdx	Prose punctuation tweaks + terminology (“virtual machine contexts”).
docs/content/docs/v4/api-reference/workflow-errors/workflow-run-not-completed-error.mdx	Prose punctuation tweaks + terminology (“virtual machine contexts”).
docs/content/docs/v4/api-reference/workflow-errors/workflow-run-cancelled-error.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-errors/workflow-error.mdx	Prose punctuation tweaks + terminology (“virtual machine contexts”).
docs/content/docs/v4/api-reference/workflow-errors/too-early-error.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-errors/throttle-error.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-errors/run-not-supported-error.mdx	Prose punctuation tweak + heading casing.
docs/content/docs/v4/api-reference/workflow-errors/run-expired-error.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-errors/hook-conflict-error.mdx	Prose punctuation tweak + terminology (“virtual machine contexts”).
docs/content/docs/v4/api-reference/workflow-errors/entity-conflict-error.mdx	Comment punctuation tweak + terminology (“virtual machine contexts”).
docs/content/docs/v4/api-reference/workflow-astro/workflow.mdx	Prose punctuation tweak (dash → colon).
docs/content/docs/v4/api-reference/workflow-api/resume-webhook.mdx	Heading casing normalization.
docs/content/docs/v4/api-reference/workflow-api/index.mdx	Intro rewrite + callout punctuation tweak.
docs/content/docs/v4/api-reference/workflow-ai/index.mdx	Intro rewrite + deprecated label formatting.
docs/content/docs/v4/ai/streaming-updates-from-tools.mdx	Heading casing normalization.
docs/content/docs/v4/ai/defining-tools.mdx	Prose clarity fixes + heading casing normalization.
.changeset/technical-writing-audit.md	Adds a changeset file (currently empty/placeholder).

💡 Add a code-review agent skill or configure MCP servers for context-aware, tailored reviews. Learn more in the docs.

Apply the same technical-writing rules to design documents, compiler specifications, workbench guides, package changelogs, and the remaining tracked Markdown outside the deployed docs corpus. Preserve historical meaning, commands, output literals, table placeholders, and heading anchors.

pranaygp

lgtm although we should probably also just install the skill in this repo itself and have agents.md remember to always use it going forward

…-audit # Conflicts: # AGENTS.md # docs/content/docs/v5/api-reference/workflow-api/start.mdx # docs/content/docs/v5/api-reference/workflow-errors/precondition-failed-error.mdx # docs/content/docs/v5/api-reference/workflow-runtime/set-world.mdx # docs/content/docs/v5/api-reference/workflow-runtime/world/index.mdx # docs/content/docs/v5/api-reference/workflow-runtime/world/queue.mdx # docs/content/docs/v5/comparisons/workflow-sdk-vs-aws-step-functions.mdx # docs/content/docs/v5/comparisons/workflow-sdk-vs-cloudflare-workflows.mdx # docs/content/docs/v5/configuration/runtime-tuning.mdx # docs/content/docs/v5/deploying.mdx # docs/content/docs/v5/foundations/cancellation.mdx # docs/content/docs/v5/foundations/starting-workflows.mdx # docs/content/docs/v5/foundations/streaming.mdx # docs/content/docs/v5/how-it-works/code-transform.mdx # docs/content/docs/v5/how-it-works/encryption.mdx # docs/content/docs/v5/how-it-works/event-sourcing.mdx # docs/content/docs/v5/internal/index.mdx # docs/content/docs/v5/internal/nitro-web-ui.mdx # docs/content/worlds/v4/vercel.mdx # docs/content/worlds/v5/building-a-world.mdx # docs/content/worlds/v5/vercel.mdx

github-actions · 2026-08-21T21:25:04Z

Backport to stable failed for e1e64e3 due to a workflow error (backport job run).

This is usually an infrastructure problem (e.g. the configured AI model could not be found, an AI Gateway error, or an opencode crash) rather than a merge conflict. Check the job logs linked above for details.

Once the underlying issue is fixed, re-run the Backport to stable workflow manually via workflow_dispatch and paste this commit SHA into the ref input:

e1e64e3de30e10cba6803907b789699e851d33e2

TooTallNate · 2026-08-20T23:54:21Z

Summary

Audits the complete Workflow SDK documentation corpus, package READMEs, skills, and source TSDoc/comments against the vercel-technical-writing skill and its style-rules.md reference.

normalizes content headings to sentence case while preserving every published heading slug
removes prose em dashes, filler wording, minimizers, and AI-writing patterns; intentional table placeholders and exact runtime/output strings remain unchanged
improves active voice, direct address, self-contained passages, section introductions, and American English
standardizes Vercel/product capitalization, Oxford commas, list labels, numbers, units, abbreviations, and UI references
labels every previously bare MDX code fence, fixes code-comment prose without changing sample semantics, and keeps v4/v5 behavior distinct
applies the same rules to package READMEs, contributor docs, skills, and real source TSDoc/comments (never executable strings or generated payloads)
bumps every modified skill's metadata.version, as required by AGENTS.md

This is intentionally a writing-only change. It modifies no executable code, types, runtime strings, APIs, or package behavior.

Scope

337 pages under docs/content/ (v4, v5, and Worlds)
227 TypeScript/TSX source files (comments/TSDoc only)
package READMEs, design docs, compiler specifications, workbench guides, docs/README.md, and AGENTS.md
generated package CHANGELOG.md files are explicitly excluded
4 skills plus their reference Markdown (skill versions bumped)

Validation

pnpm test:docs (985 passed, 290 skipped)
pnpm --filter docs lint:links
pnpm --filter docs build (903 pages generated)
pnpm --filter docs lint:rendered-links
pnpm build (28/28 packages)
pnpm typecheck (43/43 tasks)
pnpm lint (existing advisory warnings only; no new diagnostics from this diff)
pnpm test: all suites passed except one existing timing-sensitive world-postgres retention test (should release a retained hook after its deadline); the isolated rerun passed
full diff review verified no executable code changes, no changed heading slugs, balanced/labeled fences, valid MDX/frontmatter, and no broken internal links

Intentional exceptions

em dashes used as table placeholders for “not applicable” remain
em dashes inside exact runtime messages, CLI output, and executable string literals remain
technically meaningful uses of words such as temporal “just,” comparative “simple,” and sample data remain
frontmatter titles and navigation labels retain their existing title case; content H2-H4 headings use sentence case

Docs Preview

All changed content pages are linked below. The preview deployment requires Vercel team access.

v4 docs (153 pages)

v5 docs (175 pages)

v4 Worlds (4 pages)

v5 Worlds (5 pages)

Audit the complete documentation corpus, package READMEs, skills, and source TSDoc/comments against the vercel-technical-writing skill and style-rules.md. Normalize sentence-case headings without changing published anchors, remove prose em dashes and filler wording, improve active voice and self-contained phrasing, standardize product/brand capitalization, American English, list punctuation, units, and code fence languages, and preserve exact runtime strings/table placeholders. All executable code is unchanged. Modified skills have their metadata versions bumped.

changeset-bot · 2026-08-20T23:54:27Z

🦋 Changeset detected

Latest commit: e36efd8

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

This PR includes changesets to release 0 packages

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

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

vercel · 2026-08-20T23:54:28Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
example-nextjs-workflow-turbopack	Ready	Preview, v0	Aug 21, 2026 9:24pm
example-nextjs-workflow-webpack	Building	Preview, v0	Aug 21, 2026 9:24pm
example-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-astro-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-express-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-fastify-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-hono-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-nestjs-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-nitro-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-nuxt-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-python-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-sveltekit-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-tanstack-start-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workbench-vite-workflow	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-docs	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-swc-playground	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-tarballs	Ready	Preview, v0	Aug 21, 2026 9:24pm
workflow-web	Ready	Preview, v0	Aug 21, 2026 9:24pm

github-actions · 2026-08-20T23:54:40Z

📊 Workflow Benchmarks

commit e36efd8 · Fri, 21 Aug 2026 22:14:41 GMT · run logs

Backend: vercel · app: nextjs-turbopack

Metric	Scenario	Best (ms)	P75 (ms)	P90 (ms)	P99 (ms)	Samples
TTFS	step	1043 (+6.5%)	1399 🔴 (+28%) 🔻	1421 🔴 (+29%) 🔻	1518 🔴 (+36%) 🔻	30
TTFS	stream	366 (+57%) 🔻	1413 🔴 (+29%) 🔻	1450 🔴 (+27%) 🔻	1759 🔴 (+37%) 🔻	30
TTFS	hook + stream	646 (-31%) 💚	1775 🔴 (+30%) 🔻	2237 🔴 (+61%) 🔻	6522 🔴 (+354%) 🔻	30
Fan-out TTFS	Promise.all(100 steps)	663 (+23%) 🔻	2084 (+190%) 🔻	2648 (+69%) 🔻	4268 (+135%) 🔻	10
Fan-out TTLS	Promise.all(100 steps)	2280 (+49%) 🔻	6009 (+44%) 🔻	9165 (+94%) 🔻	9621 (+96%) 🔻	10
STSO	1020 steps (inline)	118 (-3.3%)	171 (-10%)	193 (-13%)	375 (-16%) 💚	1019
WO	1020 steps	171571 (-6.3%)	171571 (-6.3%)	171571 (-6.3%)	171571 (-6.3%)	1
CRTT	first chunk (pooled)	99 (+8.8%)	158 (+19%) 🔻	182 (+7.1%)	206 (-1.9%)	28

Streams

Scenario	CRTT 1st	p75	p90	p99	CDV max	iters
paced control (100/s, 60B)	129 (+22%)	165 (+20%)	330 (+20%)	1021 (+119%)	183 (+24%)	10
size sweep (100/s, 160B-12KB)	131 (+12%)	156 (+13%)	233 (-38%)	393 (-57%)	128 (-3%)	10
replay gateway-gpt-5.4-nano-2000t (1x)	134 (-6%)	136 (+20%)	182 (+11%)	371 (-52%)	296 (-4%)	3
replay eve-gpt-5.6-sol-2000t (1x)	128 (-14%)	171 (+35%)	3388 (+2058%)	5333 (+1861%)	2624 (+809%)	2
replay eve-gpt-5.6-sol-2000t (2x)	142 (+23%)	181 (+12%)	266 (+16%)	609 (+2%)	555 (+109%)	3

📈 STSO distribution vs main (inline / queue-hop histograms)

1020 steps (inline)

Cumulative STSO time: main 182882ms → this run 171347ms (Δ -11535ms, -6%)

100-150 ms ████████┃ main 214 this 251 +37
150-200 ms ██████████████████████░┃ main 611 this 681 +70
200-250 ms █┃███ main 135 this 52 -83
250-300 ms ┃ main 28 this 14 -14
300-350 ms ┃ main 11 this 7 -4
350-400 ms ┃ main 5 this 8 +3
400-450 ms ┃ main 6 this 4 -2
450-500 ms ┃ main 3 this 1 -2
500-550 ms ┃ main 1 this 1 +0
550-600 ms ┃ main 2 this 0 -2
600-650 ms ┃ main 1 this 0 -1
650-700 ms ┃ main 1 this 0 -1
700-750 ms ┃ main 1 this 0 -1

📈 CRTT drill-down vs main (RTT distributions & profiles)

variant RTT 1ms→5s+ avg p50 p90 p99 n
control ······▄█▂▁▁·· 158.6 (+35%) 120 (+14%) 330 (+20%) 1021 (+119%) 3000
sweep ······▄█▁···· 126.1 (-6%) 115 (+6%) 233 (-38%) 393 (-57%) 3000
gw 1x ·····▁▅█▁···· 118.4 (+10%) 109 (+17%) 182 (+11%) 371 (-52%) 5295
eve 1x ·····▁██▁▁▁▂▁ 416 (+303%) 106 (+19%) 3388 (+2058%) 5333 (+1861%) 5186
eve 2x ·····▁▃█▂▁··· 156.5 (+14%) 135 (+21%) 266 (+16%) 609 (+2%) 7779

RTT over stream progress (avg per tenth of stream, bars scaled min→max):

control ▄██▇▅▂▂▃▁▁ 113–217ms
sweep ▃▂▁▃▃█▅▂▂▁ 108–172ms
gw 1x ▆█▅▂▁▄▃▁▂▆ 107–136ms
eve 1x ▁▁▁▁▁▁▂█▃▁ 98–2109ms
eve 2x █▂▃▄▁▃▄▇▅▅ 121–203ms

RTT by chunk size (avg per log size bin, ~160B → ~12KB serialized, bars scaled min→max):

sweep ▄█▁▁▇▅▄ 125–127ms

Delivery jitter over stream progress (avg positive CDV per tenth of stream, bars scaled min→max):

control ▃█▆▂▁▁▂▄▂▂ 34–57ms
sweep ▁▃▃▄▄█▃▂▁▂ 44–70ms
gw 1x █▅▇▁▂▆▅▄▂▆ 30–41ms
eve 1x ▁▃▁▁▁▂█▂▂▃ 19–52ms
eve 2x █▅▂▂▁▃▃▁▅▄ 20–33ms