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The code editor for teams
working with AI agents

See who is working on what, split the work up front, and stop
agents from changing the same function at once.

Join the waitlist Read the docs

One session.
Everyone's work in view.

People and their agents share a goal, a chat and a live picture of who holds what. Choose a view below to see how a session works.

Add task reminders · example session
tasks.pyWho holds each function right now
complete_taskAlice's agent
add_taskBob's agent
remind_atAlice's agent
send_reminderBob's agent

Collision avoided: Bob's agent stepped back from complete_task; Alice's agent is already changing it.

Built for shared code.
Careful with it too.

The tools a team needs once several agents are writing code in the same project at the same time.

Function claims. Try it: act as an agent and claim a function, then compare with file locks.
bob@example.com wants to joinDeclineApprove
sam@example.com wants to joinDeclineApprove
Owner approval. An invite link only lets someone ask. The session owner lets them in.
Shared AI spendAbout $2 a day
Shared previews2 hours at most
Agent commandsAllow or deny
Built-in limits. Spending, previews and agent commands stay within bounds.
Team agentYou agreed Bob owns the form, but both of you mentioned it. Worth confirming.
Reference updatedSaved the plan your team just agreed on.
A team agent that listens. It flags clashes and records decisions, and stays quiet otherwise.
Alice's app · port 3000Open
Reloads when she changes a fileLive
Shared previews. Give teammates a private link to the app on your localhost.

More agents working.
Tested up to 25 at once.

File locks cap a team at one agent per file. Our benchmark compares that with function claims across 4 files of 10 functions each.

Parallel work at 25 agents4.3×86 agents working vs 20 with file locks
Overlaps missed0And 0 claims wrongly refused
Message delivery, 95th percentile3.8 ms25 users on localhost, network excluded
Team agent, 60-message chat$0.0057Estimated from token counts
AgentsClaimsWorking with function claimsWorking with file locksGain
52524171.4×
105046202.3×
2512586204.3×

From a scripted benchmark on a MacBook with simulated users and agents, not real teams. Each row totals 5 trials. The network added about 87 ms to our hosted server.

Stop untangling your agents.
Let them share the work.

We're looking for small teams already using AI agents on a shared codebase.

Join the waitlist See the tutorial