Henri Cook

Staff Engineer, Tinkerer

[Henri Cook @henricook]

@vercel It's a shame that Enterprise Agents still insists on data at rest in Vercel - that's the biggest blocker to adoption in (at least my) enterprise.

[Henri Cook @henricook]

Stay tuned for live updates from @vercel Ship London

[Henri Cook @henricook]

@vercel Not a good day for carnivores at conference lunch

[Henri Cook @henricook]

@vercel Vercel's in house support agent: "We switched from Sonnet 4.6 to Gemini 3.5 Flash and saw a 5% improvement in resolution rates 🤯"

[Henri Cook @henricook]

@vercel @jdewitt29 where can I read more? I'd love to cost this up

[Henri Cook @henricook]

Guess that answers my question 🤣🤣

Hostable in your own AWS

[Henri Cook @henricook]

@vercel If only one of today's big announcements was supporting merged results deploys for PRs

[Henri Cook @henricook]

@vercel I basically want all of this but would have a nightmare getting it past Enterprise Risk teams

[Henri Cook @henricook]

Correction: it's called Eve

[Henri Cook @henricook]

Vercel Agents, a very impressive framework for throwing up a sandboxed agent with skills and tools that you can connect to Slack/anywhere really need easily.

But why does no one talk about enterprise data retention and security concerns?

[Henri Cook @henricook]

@jumbld @ElevCap @lightspeedvp Then you look at their careers page and it's all Bangalore - best of luck.

[Henri Cook @henricook]

@DarioAmodei Thank you for this https://t.co/v57VI7TU96

[Adam Holter @AdamHoltererer]

What ever happened to Sonnet 5?

[Henri Cook @henricook]

@GeminiApp If your intention by forcing 'fast' mode on every new conversation was to save tokens it's sadly misguided. What you're getting instead is me retrying most of my queries after I realise I accidentally ran them in fast mode and got poor results. So more tokens overall.

[Henri Cook @henricook]

@AmexUK You ok hun? I've been on hold for 30 mins on the Platinum card line and just been hung up on. It was like this on Friday too.

[Henri Cook @henricook]

@wandbc There's an unscheduled water loss on Earlsfield Road, no one told us about it, when will it be back?

[T73 @Teddington73]

@thameswater Will the water be turned back on soon on Earlsfield Road SW18 ?

[Henri Cook @henricook]

I just completed "Secret Entrance" - Day 1 - Advent of Code 2025 https://t.co/at60Sld1Yl #AdventOfCode

[Henri Cook @henricook]

@web_se It's a shame this was a lie eh? Google still hasn't launched this feature and now has no ETA

[neils @midwestneil]

Turns out you can just hack any train in the USA and take control over the brakes. This is CVE-2025-1727 and it took me 12 years to get this published. This vulnerability is still not patched. Here's the story: