Vercel Labs Stack

Apr 15 2026 · 4 tool upgrades. Pick what you'll adopt — the prompt updates live.

Presets

json-render0.13 → 0.17 · 4 minor releases

emulate0.3 → 0.4.1 · 4 new services

agent-browserunpinned → 0.25.4 · no Playwright

portlessunpinned → 0.10.2 · HTTPS default

json-render

0.13→0.17

@json-render/yamlYAML wire format + streaming parser (0.14)

Edit modes: patch/merge/diffProgressive spec updates (0.14)

@json-render/inkTerminal UI renderer (0.15)

registerJsonRenderResource()Retroactive MCP resource attach (0.15)

@json-render/nextFull Next.js apps (0.16)

@json-render/shadcn-svelte36-component Svelte 5 mirror (0.16)

GaussianSplat in r3f3D splatting (0.17, r3f → 20 components)

emulate

0.3.0→0.4.1

Okta emulatorOIDC, Users/Groups/Apps (4008)

Resend + local /inboxAssert on sent emails (4009)

Stripe hosted checkout+ webhook delivery (4010)

MongoDB AtlasAdmin v2 + Data API v1 (4007)

@emulators/adapter-nextSame-origin OAuth on preview deploys

agent-browser

0.8/unpinned→0.25.4

Semantic locatorsfind --role (stable vs @eN refs)

Network routingAbort + stub without Playwright

diff snapshot / screenshotARIA + pixel diffing

VaultEncrypted credential store

Dashboard :4848Runtime inspector (0.25)

--allowed-domainsScope control for agents

portless

unpinned→0.10.2

HTTPS on :443 defaultWas http:1355 pre-0.10

--lan (mDNS .local)Reach from phones/tablets (0.10.0)

portless cleanFull teardown + CA removal (0.10.1)

Auto /etc/hosts syncSafari support (0.10.1)

NODE_EXTRA_CA_CERTSAuto-injected (0.10.2)

Integration readiness

0/100

Surfaces adopted

0/23

Pick features on the left — the prompt and score update live.

(pick features to build a prompt)