{"version":"2.1.299","anchor":"cronchromequeue-and-other-minor-items-slim-tool-result-co","canonical_anchor":"cronchromequeue-and-other-minor-items-slim-tool-result-co","heading":"Saved copies of tool results can be stored without their contents","tier":"use","area":"Tool Results","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.299\/e\/cronchromequeue-and-other-minor-items-slim-tool-result-co","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.299","markdown":"### Saved copies of tool results can be stored without their contents\n\nA slim mode can blank file contents and command output in the copies of tool results Claude Code saves to disk\n\n**Unclear.** Where `toolResultCopiesOnDisk` is set, and whether a reader can set it, is not clear.\n\n**What**\n\nWhen Claude uses a tool, such as reading a file or running a command, Claude Code can save a copy of the result to disk. When the `toolResultCopiesOnDisk` value is `slim`, those saved copies keep their structure but have file contents and command output blanked out.\n\nUsage data about listing artifact types also gains an extra field.\n\n**Why**\n\nWhen it is on, the transcripts Claude Code keeps on your machine take up less space.\n\n- Area: Tool Results\n- Names: `toolResultCopiesOnDisk`\n- Tier: Use it now\n- Useful: 4\/5\n- Signal: 3\/5\n- Scope: individual\n- Heads-up: no"}