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[Kludex]

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[DouweM]

This'll require the user to implement the str_replace_editor tool: https://docs.anthropic.com/en/docs/agents-and-tools/tool-use/text-editor-tool#implement-the-text-editor-tool. We can start by raising an error if this built-in tool is used without an actual str_replace_editor tool being implemented, but it would be nice if we would provide one in the form of a toolset that takes a base path and a callback to allow/deny specific reads/writes. Then the error could recommend just adding that to Agent(toolset=...) and you'd be good to go.