Turtle. A hard-fork of atuin, focusing on a more minimal feature set http://git.foss-syndicate.org/bpeetz/forks/atuin/atom/crates/atuin-ai/src/diff.rs?h=main 2026-06-10T20:01:45Z 2026-06-10T20:01:45Z Benedikt Peetz benedikt.peetz@b-peetz.de 2026-06-10T20:01:45Z urn:sha1:5e31a81cd2207f053b8cd8ad84ebe2a2f691b29d 2026-04-21T17:53:31Z Michelle Tilley michelle@michelletilley.net 2026-04-21T17:53:31Z urn:sha1:33c779aa9894e1347aeaa4c73e536cf842aee684 ## Summary Implements the `write_file` client-side tool — creates new files or overwrites existing ones with an explicit `overwrite` flag for safety. - **Overwrite flag**: Writing to an existing file without `overwrite: true` returns an error directing the LLM to set the flag or use `edit_file` for targeted changes. Prevents accidental overwrites. - **Snapshots**: Existing files are backed up before overwriting (same infrastructure as `edit_file`). - **Content preview**: Completed writes show the first 10 lines in gray with line numbers, plus "+ N more lines" for longer files. - **Atomic writes**: Uses `tempfile` + fsync + rename (same as `edit_file`). - **File tracker update**: After writing, the file is registered in the tracker so subsequent `edit_file` calls work without a separate read. - **Permission**: Shares the `"Write"` rule with `edit_file` — one permission covers both tools. 2026-04-21T17:32:54Z Michelle Tilley michelle@michelletilley.net 2026-04-21T17:32:54Z urn:sha1:0f20ee4eb871907defe7848f0d3e2203cfff057e Overhaul of how AI tool calls are modeled, rendered, and displayed in the Atuin AI TUI. Fixes bugs in shell command output capture, implements the `edit_file` tool with full safety infrastructure, and adds a diff preview for edits.