basemind-git-history

<!-- AI-RULEZ :: GENERATED FILE — DO NOT EDIT Content-Hash: blake3:ed4abcbab49937e10184cb71155d796164b6fc26ebb9735f28626edd43f44185 Source-Hash: blake3:8e3d03b0a29d70e7684fb65ed1186f800ac703498c14f053341d8869d89b2bbe Schema-Version: v1 --> # 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?" | `git { mode: "recent" }` | `basemind git recent [--limit N]` | | "Which commits touched path P?" | `git { mode: "touching", path: P }` | `basemind git touching P` | | "Path-filtered commit log?" | `git { mode: "by_path", pattern: P }` | `basemind git by-path P` | | "When did symbol X last change?" | `git { mode: "symbol_history", path: F, name: X }` | `basemind git symbol-history F X` | | "Who wrote this line?" | `git { mode: "blame", path: F }` | `basemind git blame F` | | "Who wrote this symbol / when did its body change?" | `git { mode: "blame_symbol", path: F, name: X }` | `basemind git blame-symbol F X` | | "Diff a file between revs?" | `git { mode: "diff", path: F, rev_old, rev_new }` | `basemind git diff F old new` | | "What symbols did a branch add/remove?" | `git { mode: "diff_outline", path: F, rev }` | `basemind git diff-outline F [--rev]` | | "Where's the churn?" | `git { mode: "churn" }` | `basemind git churn [--top-k N]` | | "What's dirty in the working tree?" | `git { mode: "status" }` | `basemind git status` | | "What's HEAD / branch / origin?" | `admin { mode: "repo" }` | `basemind admin repo` | | "Full-text search commit messages + authors?" | `git { mode: "search", pattern: "…" }` | `basemind git search "…"` | ## Examples ```text git { mode: "recent", limit: 5 } → 612df7e chore(release): v0.15.0 1779b99 fix(git-history,serve): address code-review findings ... git { mode: "blame_symbol", path: "src/scanner.rs", name: "process_file" } → last touched by <author> in <commit> — body hash changed at HEAD~7 git { mode: "diff_outline", path: "src/mcp/tools.rs", rev: "HEAD~5" } → + search_history (function) - old_helper (function) ``` ## Notes - Git tools require `basemind serve` to be running **inside a git repository**. Outside a git repo they return a clear error. - History queries are indexed: `git` mode `touching` and friends resolve in tens of microseconds vs a live walk. The index auto-builds on first use and is a fraction of the size of `.git`. - All paths are repository-relative with forward-slash separators. Lists are capped (`limit`, default 100, max 1000). For code structure see `basemind-code-search`; for document RAG and semantic search see `basemind-documents`; for agent coordination see `basemind-comms`.