Made a generator for these; runs in Rust on @Cloudflare workers. Agent friendly, open source, self-hostable:

og.video
you should be using og:video
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Persona's first claim to fame was being the first Agent UI framework to support WebMCP natively. Now it's the fastest way to add frontier-quality agent UI into any app, on any frontend technology (written in vanillaJS!)

VanillaJS is like Rust for the frontend, right?
Persona.js V5 preview is here 👀

The VanillaJS agent UI library: open source, no framework dependencies, as unique as your product.

Works with AI SDK, OpenAI Agents, Claude Agent SDK, LangGraph, Mastra, Flue, Eve or any SSE stream.

What’s missing? 👇
persona-chat.dev/v5
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When all better options for integration between systems fail just ask claude to copy the data to your clipboard for you
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I thought we were going to have to do our own finetune for this tbh
The worst agent failures don't always throw errors.

We're building Runtype Trace Signals with @Cloudflare's Clairic + Clef Flash to find frustration and unanswered questions.

The goal: analyze every trace, at scale, without breaking the bank.

runtype.com/changelog/trac…
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Using decision models to help AI agents in shared spaces pass the vibe check
Putting an AI agent behind an @mention in Slack doesn't solve the noise problem. It just moves the routing work onto your team.

Someone still has to notice a message matters, remember which bot handles it, and tag it in.

Here's how we're using Jev and small decision models to move beyond the @mention: runtype.com/blog/jev-in-th…
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Hope to do more events like this! Moving to the bay area for me was mostly about feeling like I was closer to the cutting edge when everything's changing, and sharing what I've learned feels like giving back.
Last night our CPO @Runtypical joined @Cloudflare and @stripe at Cloudflare's SF HQ to talk about selling to agents. The room was full of tech leaders, startup founders, and retailers. 🧵
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Nathan Booker retweeted
using opus 5.5 max fast to fix a typo
Long-range hornet nest removal by a kid
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No one is talking about Jev in Pacifica
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My feed
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If you sell a dev tool, make sure your docs site is not blocked from Claude Code Web
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Whoa claude, chill
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Hilariously overbuilt `caffeinate` shortcut, which responds to ambient conditions (system load = coffee temp) and your macbook's motion sensors

github.com/bookernath/caf
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Big fan of @mattpocockuk 'grill me' skill but the new version asks a bunch of questions at once, which is better but also means a lot of typing and it doesn't fit inside Claude Code's AskUserQuestion limits. So I built a UI for it that uses MCP Elicitation to pop up.
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Everybody asks ycombinator nobody asks howcombinator
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Cloud platforms gave developers reliable primitives for compute, unlocking tremendous productivity and giving birth to the modern SaaS era. Agentic products need a different set of tools in order to get maximum leverage out of LLMs; models by themselves are unrefined ore, waiting to be formed into useful things by the right forge.

I wrote about how we think about this emerging layer at Runtype, and propose a set of the new primitives:

runtype.com/blog/new-primi…
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Nathan Booker retweeted
Great to see how teams are deploying Runtype at Agent Native Builders Hackathon at @Cloudflare HQ! Dozens of agents were built in 2 days in this room.

Huge thanks to the teams who participated as well as the sponsors @Cotal_AI @MitosisLabs @nebiusai @tenki @immersivecommon
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Ahead of our @Cloudflare hackathon tomorrow: how Runtype makes agents on other frameworks (here, @flueai) better over time.

Building on Flue and want a faster improvement loop? runtype.com
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Nathan Booker retweeted
Introducing the open AI assistant for @WordPress

Launching here at #WCUS

It’s open source and powered by Persona.js, @RuntypeLabs OSS agent UI library for the open web

And given we’re in PHX, here’s your gratuitous pool shot at 120 degrees 😎

Repo: github.com/runtypelabs/pe…
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Cold startup time on Cloudflare workers IS harmed by a larger bundle, even if it has dead or lazy code. This is not expressed by the startup time metric in wrangler.
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