Cosmos

Agents evolved how software gets made. Your IDE didn’t.
— until now.

  • Build a better tomorrow.

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Built for agents, for everyone.

A workspace is a folder. Drop repos into it — agents navigate freely between all of them.
The Cosmos workspace switcher: Global, Atlas and Platform workspaces, each holding several projects, plus a slot to create another.
Point it at a folder. It finds the rest.
The Cosmos project picker: every repo on the machine listed with its path, folders holding several repos marked with a count, and the ones already in the workspace greyed out.
Your rules, skills and servers come with you.
Cosmos settings, Import tab: 14 MCP servers, 10 skills, 8 commands and 15 rules already carried over from Cursor and Claude Code, with three subagents waiting to be chosen.
Your repos, your files, and the agent working in them.
The Cosmos editor: a sidebar of projects with their running agents, a TypeScript file open, and the file tree for the active repo.
Every agent writes a plan. You watch it tick.
Mission Control in detail: four agent cards side by side, each with its own checklist — finished steps struck through, the step it is on picked out, the rest still waiting — next to the tokens spent, lines changed and model for each.
Every agent on one screen. The blocked one first.
Mission Control: eleven agents across four repos on one board, the four that need an answer lifted to the top with what each one is waiting for.
Everything the agent is carrying, to the character.
A Cosmos project overview: the 38 rules, skills, commands and MCP servers loaded into the agent's context drawn as a treemap, each tile sized by how much of the window it takes.

Stop paying for tokens.

Cosmos signs in with the Claude, ChatGPT or Grok subscription you already have. Type or drag your current bill and see what the same work costs.

$20$4,000
Model you mostly use
Subscription you'd bring
+$5,760
saved a year
$500→$20
per month
186M
tokens a month · Opus 5

A Cosmos cost panel: $0.00 billed on the Claude subscription, against $6.96 on the Anthropic API and $8.35 through Cursor for the same two agent turns.
In the app Every turn shows what it cost — and what the same work would have cost elsewhere.
Cosmos settings: Anthropic connected on subscription, with Grok and ChatGPT offering to spend a plan you already pay for, and metered API keys kept in their own group below.
In the app Sign in with the plan you already pay for. Keys are the fallback, not the default.

Bring your subscription. Claude, ChatGPT or Grok, native sign-in. Pool several seats.

Every agent, one view. Mission Control puts the blocked one at the top.

Workspaces. A folder of repos. Agents navigate freely between all of them.

Never interrupt. Send work mid-turn; close the tab and it keeps running.

One-step import. Your existing projects, rules, skills, MCP servers and chats.

Live cost. Every turn shows which credential it billed against.

SSH remotes. Your session stays local. A remote box is just another folder.

MCP, built in. Per-project servers, opt-in, installed for you when a chat needs one.

Computer use, built in. The agent can take the screen and drive a browser. Off until you grant it.

Get in early.

One email when access opens. Nothing else, ever.

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