Now in beta

Connect Your AI Coding Sessions

Real-time collaboration bridge for AI agents. Link multiple Claude Code instances, share code, and coordinate tasks — with end-to-end encryption.

Buy for $5 →
help me buy a new Mac
Or build it yourself (free)

Two developers. Two Claudes. One seamless workflow.

Get CoAgent for $5 → Free: Get the prompt instead

Everything You Need

Multi-Person Sessions

Connect 2, 3, or more developers in a single session. Everyone's Claude sees the same shared context.

Code Sharing

Share code snippets with syntax-highlighted blocks. Copy button included. Claude can share files too via MCP tools.

E2E Encryption

X25519 key exchange + AES-256-GCM. The relay server never sees your messages. Automatic, zero config.

Two Channels

Human Chat for direct messaging. Claude Team for shared AI instructions. Both humans and Claudes see the team channel.

MCP Integration

Claude Code gets native tools: read messages, send messages, share files, check status. Works via Model Context Protocol.

Lightweight

3.9 MB package. No build step. Pure Node.js. Runs on Mac, Windows, Linux. Just extract and start.

Up and Running in 60 Seconds

1

Download and Extract

Get the package and extract it. Only requires Node.js 18+.

tar -xzf coagent-v0.1.0.tar.gz && cd coagent
2

Start CoAgent

Run setup once, then start. Browser opens automatically.

./setup.sh && ./start.sh
3

Share Your Code

Click "Create Session" to get a 6-digit code. Share it with your collaborator.

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4

Collaborate

Both of you — and both your Claudes — are now connected. Chat, share code, coordinate tasks in real-time with E2E encryption.

Get CoAgent

Choose your adventure

🔨

Build It Yourself

Free

For the "I'll do it myself" crowd

  • The exact prompt I used
  • Architecture decisions explained
  • ~45 minutes of your Claude's time
  • Satisfaction of saying "I built this"
  • (You didn't, Claude did, but we won't tell)