Diffsplain turns a Git comparison into a local, file-by-file review with optional coding agent notes.
Review: A file-by-file inspection of one Git comparison. Avoid: Presentation, session
Review target: The Git state selected for comparison, such as a checkout, pull request, branch, worktree, or exact range. Avoid: Repository, source
Snapshot: The complete state for one running review, including its target, patches, summaries, and note status. Avoid: Diff data, output file
Agent note: A short coding-agent explanation attached to one changed file. Avoid: Summary, review comment
Agent note state: The state of one file's Agent note: waiting, ready, failed, or excluded. Avoid: Generation progress
Agent usage: Provider-reported token use for Agent notes and Review chat during one Review. It covers input, output, and cache activity, but not account-wide history. Avoid: Cost, account usage
Fast mode: An opt-in provider mode that asks a supported coding agent to respond faster without changing the selected model or Agent note cache identity. Avoid: Fast model, priority mode
Change summary: A short explanation of the whole change rather than one file. Avoid: Agent note, file summary
Support record: An opt-in, safe account of a failed run that excludes patches, notes, and other review content. Avoid: Snapshot, debug dump