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ruler
TypeScript

ruler

Ruler — apply the same rules to all coding agents

by intellectronica · GitHub
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agentsaiaiderMITTypeScript
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Manage instructions for multiple AI coding tools consistently with a single configuration.

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2.9k2.8k
2026-07-072026-08-31
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📄 About

Ruler — apply the same rules to all coding agents

ruler has 2.9k stars on GitHub. It has been forked 160 times. ruler is written mainly in TypeScript. It has been in active development since 2025. ruler is available under the MIT license. Its main topics are agents, ai, aider, claude-code.

Frequently asked questions

What is ruler?

Ruler — apply the same rules to all coding agents

Is ruler open source?

ruler is an open-source project. It is released under the MIT license.

Is ruler free?

Yes. ruler is free and open source — you can use, modify and self-host it.

What license does ruler use?

ruler is available under the MIT license.

What language is ruler written in?

ruler is written mainly in TypeScript.

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