The multiplayer agentic development environment

Your coding agents, in formation.

Claude Code, OpenCode, and Codex in one cockpit, sharing one memory. Pull up a second chair and a teammate flies with you.

Free tier included. No card required.

Ozzy · Claude Code session started
Clarence_
AGENTIC CODING COCKPIT
Workspaces Friends 2
Workspaces 2+
clarence-code
@main · 6p
api-refactor
@feat/rate-limit · 3p
clarence-website
@main · 2p

Agents 6
clarence-code
Vesperidle24m
Draft the export CLI flag matrix
Rexidle8m
Review the sliding-window limiter
Larkneeds input3m
Wire the merge queue into the PR hub
Wrenworking2m
Refactor the token-bucket store
Jaxworking1m
Add backpressure to the pty reader
Ozzyworking1m
Fix the flaky pty_resize_race test

Clarence Graph 11
3 decisions 1 attempt 7 files
DECISION
Use Zustand for auth state
Jax · just now
@main ~/git/clarence-code 1 · @main 2 · @feat/rate-limit 3 +
OzzyClaude Codeawaiting your first task
Claude Code v2.1.205
Fable 5
Claude Max
~/git/clarence-code
▸▸ bypass permissions on · shift+tab to cycle
JaxClaude Codebackpressure on the pty reader⋕ agent/jax · worktree
Claude Code v2.1.205
Fable 5
Claude Max
~/git/clarence-code
add backpressure to the pty reader so a fast agent can't flood the UI
Editing crates/pty/src/reader.rs
+ bounded mpsc channel (cap 8192)
running 18 tests … 18 passed
▸▸ bypass permissions on · shift+tab to cycle

Fig. 01 · Three repos, one window. The sidebar says what every agent is doing right now

Say it louder

Five terminal tabs and no idea which agent is stuck. Two of them just rewrote each other’s work. And you have explained the same architectural decision four times this week.

The SDLC of old is dead. Long live the AIDLC.

The AI development lifecycle: you direct the work, a formation of coding agents builds it. Read the manifesto

01 Collaboration

Two chairs, one cockpit.

Ozzy · refactoring /api/auth you mira watching · 2
Fig. 02 · Two hands, one pane. A friend watches from the margin

Pair programming did not die. It just lost its second chair. Every other tool for running agents assumes you are alone at the keyboard. Clarence assumes you are not.

  • ObserveTheir real terminal in your cockpit, read-only and live. No screen sharing involved.
  • DelegateYour prompt becomes their agent’s next instruction.
  • Co-driveTwo pilots, panes streaming both ways.

All three ship today, on the free tier. Add a friend by handle and go.

02 The Graph

Agents that share understanding.

Before writing a line, an agent reads the graph: what has been decided, what failed, who owns which file. No agent starts from zero. Try the real one below.

  • Ground firstDecisions, attempts, and claims, read before writing.
  • Hand offWhat was learned, on the record for whoever is next.
  • YoursPostgres in Docker on your machine. Nothing leaves.
CLARENCE GRAPH

Graph Explorer

The shared memory your agents write as they work. Click a node.

drag to pan · pinch to zoom · click a node
03 The cockpit

One tab. Your whole formation.

Multi-agent panes without the tmux tax. Spawn as many agents as the work demands and keep every one in view.

  • PanesTile as many as you like. Resize, zoom, pop out.
  • RunwaysA worktree per agent, or tab-based branches. Every agent lands clean.
  • TelemetryClarence reads each terminal and keeps a live one-line summary of what every agent is doing.
Ozzy · rate limiter on auth Jax · reviewing PR #42 Pip · tests for /billing
Fig. 03 · Three agents, one glance
04 PR review

From pull request to merged.

Name the repos you care about and Clarence watches them. A pull request opens, you get a notification, and the code is checked out and under review before your coffee cools. When it is ready to land, the queue takes it from there.

  • WatchThe repos you pick, checked every minute. New pull requests surface the moment they open.
  • ReviewOne click checks it out in a fresh worktree and an agent reads the diff, grounded in the graph. Turn on auto-review and it starts without you.
  • You presideAccept, override, or judge the judge.
  • Merge queueApproved work lands in order, one at a time, with the option to bring each branch up to date on the way in.
PR #42 · checked out · reviewing approve · queued to land
Fig. 04 · The judge, judged
And then some

Also in the cockpit.

i. Fuel gauge

Live usage across Claude Code, OpenCode, and Codex. Know your burn before the bill does.

ii. Voice

Hold right option and talk. Your words land in the focused pane, transcribed on-device.

iii. The Cage

One toggle jails every agent in a Docker container that sees only your repo. No Docker, no spawn.

Boutique, on purpose

Small team. Sharp edges filed off.

An independent tool, built in Luxembourg, with its own agents doing much of the flying.

i. Local first

Your machine does the work. We would rather not hold your code.

ii. Open standards

MCP and the agents you already run. No house model, no lock-in.

iii. Made with its users

The roadmap is shaped in the open, on Discord, release by release.

Pricing

Pay for the cockpit. Bring your own fuel.

One flat platform fee. Your agents keep running on your own Claude, OpenCode, and Codex spend. Start free, upgrade inside the app when you outgrow it.

Free
$0

The trial that never ends. The full cockpit, capped.

  • 2 workspaces, 2 agents each
  • Local knowledge graph
  • Every cockpit feature
  • Run on your own model keys
Download for Mac
Teams Coming soon
$25/seat · mo

One shared memory the whole team writes to.

  • Everything in Individual
  • Hosted, shared graph
  • Bring your own encryption key
  • Auto-prorated seats, one bill
Coming soon
Enterprise Coming soon
$60/seat · mo

A private cube: your graph, your compute, your rules.

  • Everything in Teams
  • Hosted graph plus compute
  • Dispatch agents to run remotely
  • SSO and per-org isolation
Coming soon

Prices are the Clarence platform fee, separate from your model spend. A shared graph means your agents stop re-paying to learn the same lesson twice. Prices shown in euros are billed in US dollars.

Clarence, the goose

“Geese in formation fly about seventy percent farther than a goose alone. That is aerodynamics.”

Every formation has a lead bird. Ours flies point, takes the headwind, and honks when something needs you.

The app is named after him. He insists.

The output of a team, from a single chair.

Download Clarence and put a formation of agents to work.

Download for Mac Apple Silicon · macOS 12+

Free tier included · v0.7.11 · macOS 12+ · Apple Silicon