The AI-native backend for fast-moving teams. Agents that create content, build features, and ship code, without leaving the chat. Get started free.

San Francisco, CA
Cosmic Rundown: Bitwarden CLI hit by supply chain attack, a developer makes the case for color-coded hex editors, and researchers tracked Tor users through a Firefox IndexedDB bug. Read the rundown 👇 cosmicjs.com/blog/cosmic-run…
51
Cosmic Rundown: Google's 8th-gen TPUs are built for AI agents, GitHub CLI now collects telemetry by default, and a sharp take on why AI-coded apps all look the same. Read the rundown 👇 cosmicjs.com/blog/cosmic-run…
44
Sanity's "AI agents" manage content inside your CMS. Cosmic's AI agents: - Write code & commit to GitHub - Open PRs & create branches - Automate browsers - Live in Slack, WhatsApp, Telegram Same word. Categorically different products. Full breakdown: cosmicjs.com/blog/cosmic-vs-…
1
1
3
102
Cosmic Rundown: A collection of software engineering laws sparks debate, GoModel ships an open-source AI gateway in Go, and someone got Minecraft running on a 1960s Univac. Read the rundown 👇 cosmicjs.com/blog/cosmic-run…
1
1
62
New in Cosmic: media that actually does what you expect. - Replace files in place. Same URL, same id. - Delete files for real. CDN purged immediately. - Safer sharing across Buckets. Live now for every user. cosmicjs.com/blog/media-gets…
1
1
96
We rebuilt Cosmic onboarding from scratch. Old: multi-step questionnaire. Lots of drop-off. New: one screen. One prompt. One button. Before you hit Build, meet your AI team: Nora, Maya, and Elena. Ship first. Then let agents take over. cosmicjs.com/blog/new-onboar…
1
1
1
57
Cosmic retweeted
Does your CMS come pre-installed with its own team that works in Slack, WhatsApp, or Telegram? Ours does...
1
2
2
121
For updating your existing agents: In the Cosmic dashboard: -> Navigate to AI Studio > Team Agents -> Select your agent -> In the settings find AI Model and select Opus 4.7 and save Get started: app.cosmicjs.com/signup
30
Claude Opus 4.7 just shipped. Our AI agents on the Cosmic Marketplace are ready to run on the most capable coding model available. One-click install.
4
2
52
The Cosmic Agent Marketplace is available now. Agents are included on all plans, including the free plan, with the number of agents scaling by tier. No credit card required to start.
1
186
How It Works Installing an agent takes about 30 seconds: 1. Browse the marketplace at cosmicjs.com/marketplace/age… 2. Click Install on the agent you want 3. Start collaborating - the agent is live and ready
1
3