1. Receive request to update agent's configuration (SOUL.md).
2. Identify the target section for modification.
3. Validate that the changes are within the allowed mutable sections.
4. Create a checkpoint of the current configuration.
5. Apply the changes to the SOUL.md file.
6. Provide feedback on the successful application of changes.
7. Allow listing of available checkpoints.
8. Support rollback to a selected checkpoint.