Coshell (@coshellhq) header
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multiplayer coding workspace for your team

Joined February 2026
Photo by Coshell (@coshellhq)Photo by Coshell (@coshellhq)Photo by Coshell (@coshellhq)Photo by Coshell (@coshellhq)
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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