Cosmic

The AI-powered headless CMS. Agents that create content, build features, and ship code, without leaving the chat. Get started free.

[Cosmic @cosmicjs]

Search is shifting from ten blue links to AI answer engines that cite a few trusted sources and move on.

Getting cited depends on how your content is structured at the API level. Structured headless content wins.

https://t.co/xYn1v5EsYf

[Cosmic @cosmicjs]

Most lean teams publish content in an arduous journey from a Slack thread, to a doc, to a ticket, to a CMS or PR.

Cosmic AI Agents fix this. They live in Slack. Your team drafts, reviews, and publishes in the same thread where the idea started.

https://t.co/Yr2K0DsiA6

[Cosmic @cosmicjs]

How does a lean team run a high-volume events site with no backend team?

Tulum Party models events, venues, and editorial in Cosmic, fetched with the TypeScript SDK. Editors publish without a developer ticket. "a modern backend in a box."

https://t.co/m0KPsw9YIk

[Cosmic @cosmicjs]

Cosmic Rundown: Kimi K3 launches from Moonshot AI, Microsoft open sources Comic Chat, and Richard Feldman shares Rust-to-Zig rewrite lessons.

Read the rundown 👇
https://t.co/Cr4ybY6IwR

[Cosmic @cosmicjs]

Cosmic Rundown: SpaceX bonds approach junk status, AI voice cloning needs just 3 seconds of audio, and Telegram's data center architecture stays deliberately opaque.

Read the rundown 👇
https://t.co/EaZq1M6nmV

[Tony Spiro @tonyspiro]

Check out this example site I whipped up that demonstrates Cosmic semantic search.

Search "how to pick a plan" and get relevant content results.

Links in thread 👇

[Cosmic @cosmicjs]

Cosmic Rundown: Git history command sparks mass debate, EU age verification forces mobile-only auth, and Australia mandates free daytime electricity for retailers.

Read the rundown 👇
https://t.co/Kro1U1A1QR

[Cosmic @cosmicjs]

Semantic search is now live in Cosmic 🔍

Objects are stored in a vector index so a natural-language query returns the most relevant content, even when the wording is different from what's stored.

Available in an API endpoint and in your Agents.
https://t.co/JThYHikMNg

[Cosmic @cosmicjs]

Cosmic Rundown: Grok CLI reportedly uploaded user home directories without consent, Cloudflare launches Precursor, and a 15-year Linux kernel vulnerability is disclosed.

Read the rundown 👇
https://t.co/KYo0Gtw4Wv

[Cosmic @cosmicjs]

Cosmic Rundown: Terry Tao shares his experience with coding agents, a new Odin programming book drops, and Mesh LLM brings distributed AI inference to consumer hardware.

Read the rundown 👇
https://t.co/FrwvJVSsh2

[Cosmic @cosmicjs]

Cosmic Rundown: Apple sues OpenAI over trade secrets, FCC approves a space mirror test, and Ghost Font claims AI can't read it.

Read the rundown 👇
https://t.co/4nNmbo6aJh

[Cosmic @cosmicjs]

Cosmic Rundown: Solo dev builds the best train sim ever, EPFL creates AI videos that target specific brain regions, and why good tools disappear.

Read the rundown 👇
https://t.co/Fc254XBFuF

[Cosmic @cosmicjs]

Cosmic Rundown: OpenAI ships GPT-5.6, EU passes Chat Control 1.0, and Bun announces Rust rewrite.

Read the rundown 👇
https://t.co/Fv2XP2GFfP

[Cosmic @cosmicjs]

Cosmic Rundown: Microsoft fires the IdTech engine team at Id Software. EU Chat Control advances. Analysis suggests AI margins are heading for collapse.

Read the rundown 👇
https://t.co/VkVABAFIiF

[Cosmic @cosmicjs]

Cosmic Rundown: Elm charts a path to 1.0. Nintendo adds replaceable batteries for EU compliance. Amazon sunsets Mechanical Turk. Plus the eternal Postgres debate.

Read the rundown 👇
https://t.co/IprBvm4gZ9

[Cosmic @cosmicjs]

Cosmic Rundown: Shadcn/UI switches to Base UI. EU Chat Control advances. Organic Maps gains traction as privacy-focused navigation.

Read the rundown 👇
https://t.co/F5M92XorQQ

[Cosmic @cosmicjs]

Cosmic Rundown: Claude Code session leakage under investigation. Research links CO2 levels to cognitive decline. Guide to running SOTA LLMs locally gains traction.

Read the rundown 👇
https://t.co/O7EHUlhso5

[Cosmic @cosmicjs]

Cosmic Rundown: F-Droid calls Android Developer Verification a security threat. Kimi K2.7 Code joins GitHub Copilot. Code review philosophy sparks debate.

Read the rundown 👇
https://t.co/V8B05hLh1P

[Cosmic @cosmicjs]

Cosmic Rundown: Scientists built a cell from scratch that grows and divides. Sony ends disc production in 2028. US lifts export controls on Claude Fable 5.

Read the rundown 👇
https://t.co/CrFcGTdgvr

[Tony Spiro @tonyspiro]

Now available on all Cosmic accounts ⚡

[Cosmic @cosmicjs]

Claude Sonnet 5 is out, and it is built for agents.

Terminal-bench jumped +20.7 points to 76.1%, SWE-bench Verified hit 72.7%, at near-Opus quality for Sonnet pricing.

Introductory rates run through August 31.

Our breakdown for developers:
https://t.co/vVduAkfWtS