# Add directories to the working context
claude "refactor this codebase" --add-dir ./src --add-dir ./tests
# Use relative paths
claude "analyze dependencies" --add-dir ../shared-lib
# Multiple projects at once
claude "find common patterns" --add-dir ~/project1 --add-dir ~/project2
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Anthropic's release notes agreeAdded --add-dir CLI argument for specifying additional working directories
