feder-cr/open_scion

Open-source version of Scion: version control built for coding agents.

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README & documentation

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Source control for the age of coding agents. Anthropic built Scion, a faster version control system for coding agents, and described it in Redesigning source control: a server-centric system built for hundreds of agents that read, write and land code at the same time. Scion is internal to Anthropic and is not available to the public. So I built openscion: an open-source version of that design that anyone can run, and that the community can improve and maintain together. MIT licensed. Vendor neutral: the server never calls a language model, and every AI feature works with any provider, or none. openscion is an independent implementation of the publicly described design. It is not affiliated with or endorsed by Anthropic. Classic Git hosting was built for humans who clone a repository, work for hours and push once. Coding agents work differently: thousands of short-lived tasks, each touching a few files, each…

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Read the full README ↗ · Preview checked 2026-10-16T12:32:49.492Z

Inside the original README — Document outline
  1. openscion
  2. Why
  3. The Scion ideas, implemented
  4. Architecture
  5. Quick start
  6. Documentation
  7. Status
  8. Community
  9. Credits and license

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What this repository does

Open-source version of Scion: version control built for coding agents.

Repository facts

Owner
feder-cr
Primary language
Go
Stars
1,029
Forks
109
Open issues + pull requests
1
License
Other
Archived
No
Default branch
main
Created
2026-10-15T13:12:02.000Z
Last push
2026-10-15T13:24:44.000Z

Topics and intended use

Owner-supplied topics: ai-agents, coding-agents, git, golang, scion, version-control

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