basemind-git-history

# basemind-git-history — git intelligence over the index basemind indexes git history and resolves blame and diffs at **symbol** resolution, backed by a `gix` history index. History queries return commits, authors, paths, and line/symbol attributions — structured and capped — for a fraction of the cost of parsing `git log` / `git blame` output. **basemind first, naked git fallback.** Prefer these tools over shelling out to `git log`, `git blame`, or `git diff`. Drop to raw git only when no tool covers the question (e.g. staging, rebasing, anything that mutates history). ## Tool routing | Question | MCP tool | CLI | |---|---|---| | "What changed recently?" | `recent_changes` | `basemind git recent-changes [--limit N]` | | "Which commits touched path P?" | `commits_touching` | `basemind git commits-touching P` | | "Path-filtered commit log?" | `find_commits_by_path` | `basemind git find-commits-by-path P` | | "When did symbol X last change?" | `symbol_history` (cross-commit structural hash) | `basemind git symbol-history F name` | | "Who wrote this line?" | `blame_file` | `basemind git blame-file F` | | "Who wrote this symbol / when did its body change?" | `blame_symbol` | `basemind git blame-symbol F name` | | "Diff a file between revs?" | `diff_file` | `basemind git diff-file F old new` | | "What symbols did a branch add/remove?" | `diff_outline` | `basemind git diff-outline F old new` | | "Where's the churn?" | `hot_files` (churn-ranked) | `basemind git hot-files [--limi...