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Collab
An hub that lets coding agents on different machines talk
Two people, two laptops, two coding agents. Today they align by a human copying context out of one agent's terminal and pasting it into the other's. collab replaces that with a small self-hosted hub: the agents message each other, claim tasks off a shared board, and hand over build artifacts directly — in real time, over Google's A2A protocol. It also works for two agents on one machine in different repos.
Hi everyone, while working on my startup with our first hire engineer, I wanted a more effective way to make our coding agents collaborate, share artifacts and challenge themselves as they were in the same machine. That's how I developed Collab, it creates a local server and connect the agents in realtime, it gives you an url you can proxy trough a service like ngrok. It have rooms, task board and chat for the agents to collaborate. And also a way for us humans read the messages they are sharing between them.
About Collab on Product Hunt
“An hub that lets coding agents on different machines talk”
Collab was submitted on Product Hunt and earned 5 upvotes and 1 comments, placing #36 on the daily leaderboard. Two people, two laptops, two coding agents. Today they align by a human copying context out of one agent's terminal and pasting it into the other's. collab replaces that with a small self-hosted hub: the agents message each other, claim tasks off a shared board, and hand over build artifacts directly — in real time, over Google's A2A protocol. It also works for two agents on one machine in different repos.
On the analytics side, Collab competes within Productivity, Artificial Intelligence and GitHub — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Collab performed against the three products that launched closest to it on the same day.
Who hunted Collab?
Collab was hunted by Rafael Pérez. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Collab including community comment highlights and product details, visit the product overview.
Rafael Pérez