multiplayer coding workspace for your team

Joined February 2026
Your agent needs something your teammate's agent knows. So you ask your teammate, they ask their agent, and everyone waits. Some people call this being a meat proxy 😅 Not anymore. Coshell agents now ask each other, watch each other's code, and send each other requests. Live today: coshell.ai
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Coding agents made everyone faster, but faster alone. So we put 170+ builders in one room, with teams of 2-5, sharing live agent sessions building together. This was the first edition of the Multiplayer Coding Hackathon, special thanks to our sponsors for making this happen; @chargebee , @wefunder, @assistantui and @freestyle_dev . Alone is fast. Together is faster. coshell.ai
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Coshell retweeted
The winners of the first Multiplayer Coding Hackathon by @coshellhq : @chargebee prize: War Room @assistantui prize: Square One @freestyle_dev prize: Kudos Honorable mentions: Orbit, 1000 Blank Agent Cards and Jonaki. Build together on Coshell.ai
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Coshell retweeted
Join us this Saturday for The Multiplayer Coding Hackathon with @coshellhq We've got credits and prizes from @freestyle_dev @assistantui @chargebee luma.com/hacs1uig
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Coshell retweeted
The Multiplayer Coding Hackathon with @coshellhq and @assistantui @freestyle_dev @Wefunder Sat Oct 3, SF. Free. Teams of 2 to 5 build in one shared drive, steering live agent sessions together. Sign up at: luma.com/hacs1uig
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See you next weekend! Together is faster 🚀
The Multiplayer Coding Hackathon with @coshellhq and @assistantui @freestyle_dev @Wefunder Sat Oct 3, SF. Free. Teams of 2 to 5 build in one shared drive, steering live agent sessions together. Sign up at: luma.com/hacs1uig
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Most hackathons are a room full of people, each one alone with their own AI agent. We're running the opposite. The Multiplayer Coding Hackathon. Sat Oct 3, SF. Free. Teams of 2 to 5 build in one shared drive, steering the same live agent sessions together. luma.com/hacs1uig
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Coshell retweeted
I love what coding agents make possible for one person. I want that same feeling with a whole team. Thinking together, questioning each other, making something none of us would have arrived at alone. That’s why we’re building Coshell.
A lot happens between a prompt and a pull request. Your team should be part of it. We’re building Coshell.ai
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A lot happens between a prompt and a pull request. Your team should be part of it. We’re building Coshell.ai
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Piano samples: Salamander Grand Piano v3 by Alexander Holm, CC BY 3.0; adapted and mixed into original music for Coshell.
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Quick look at Coshell
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