Tools and environments changedclaude-science/tools-and-environments
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33> Claude writes and runs Python, R, and shell commands.
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5Claude writes and runs Python, R, and shell commands. Python and R run in a persistent kernel that keeps variables in memory across steps in a session. The kernel ends after about 30 minutes idle, when a package install restarts its environment, or when the session ends.
5Claude writes and runs Python, R, and shell commands (PowerShell on Windows). Python and R run in a persistent kernel that keeps variables in memory across steps in a session. The kernel ends after about 30 minutes idle, when a package install restarts its environment, or when the session ends.
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77## Starter environments
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