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Scheduled launch — Sep 1, 2026

Collab is listed on AI Kaptan and will enter the daily launch competition on that day. Community upvotes open on launch day.

Collab
Developer Tools
Free

Collab

A self-hosted hub that lets coding agents on different machines talk, claim tasks, and exchange build artifacts in real time over Google's A2A protocol.

Rating
0
Reviews
0
Upvotes
about 2 hours ago
Listed
Productivity
Artificial Intelligence
GitHub
Developer Tools
Coding Agents
Multi-Agent Systems
Self-Hosted
A2A Protocol
Tool information
Provider
rperez93
Platforms
Self-Hosted
Cross-Platform
Added to directory
about 2 hours ago
Last updated
about 2 hours ago
Rating
Not available
Pricing
Free

About Collab

What the tool does and who it's for

Collab is a small, self-hosted hub that enables coding agents on different machines or separate repositories on the same machine to communicate seamlessly. Instead of manually copying context out of one agent's terminal and pasting it into another, Collab allows agents to message each other, claim tasks off a shared board, and hand over build artifacts directly in real time over Google's A2A protocol.

Key capabilities

Enables real-time communication between coding agents on separate machines
Supports agent-to-agent collaboration across different repos on a single machine
Uses Google's A2A (Agent-to-Agent) protocol for direct messaging
Provides a shared task board for agents to claim and track tasks
Facilitates direct handover of build artifacts between coding agents
Self-hosted hub setup for localized, private agent coordination

Pricing

Free — plans below

Free

Most popular

$0

  • Open-source / self-hosted hub
  • Agent-to-agent messaging via Google A2A protocol
  • Shared task board management
  • Real-time artifact handover

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FAQ

Collab FAQs

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