HN 표시: Git-lanes – Git 작업 트리를 사용하는 AI 코딩 에이전트를 위한 병렬 격리

Parallel AI agent isolation for Git repositories. git-lanes enables multiple AI coding agents (Claude Code, Cursor, Aider) to work simultaneously on the same Git repository without creating conflicts. Each agent gets its own isolated lane — a dedicated branch and worktree — so they never step on each other's work. - Problem - Features - Installation - Quick Start - Commands - Configuration - Adapter Support - Architecture - Requirements - Contributing - License When multiple AI agents edit code simultaneously in a repository, they: - Overwrite each other's changes - Create merge conflicts - Produce messy, interleaved commit histories - Lose work during crashes or timeouts git-lanes solves this by giving each agent its own isolated workspace with automatic change tracking, conflict detection, and clean PR generation. - 🔀 Session Isolation — Each agent gets a dedicated Git worktree and branch, mapped by process ID - 📝 Change Tracking — Automatic tracking of file modifications with commit history ⚠️ Conflict Detection — Built-in detection of file overlaps across active sessions with resolution suggestions- 💾 Work Preservation — Auto-checkpoint captures work during timeouts or crashes via WIP commits - 🧹 Clean PR Generation — Squash incremental edits into reviewable commits and generate pull requests - 🔌 Multi-Adapter Support — Hooks for Claude Code, Cursor, and Aider - 🌐 Multi-Forge PRs — Create pull requests on GitHub, GitLab, or Bitbucket - 🔒 File Locking — Prevent race conditions with atomic manifest operations - 📦 Zero Dependencies — Uses only Bun built-ins, no external runtime packages # Install globally bun install -g git-lanes # Or use npx bunx git-lanes # 1. Start a session git lanes start add-search-feature # 2. Work normally — files are tracked automatically # (your AI agent edits files here) # 3. Commit your changes git lanes commit -m "add search component with fuzzy matching" # 4. Check for conflicts with other sessions git lanes conflicts # 5. Run tests git lanes test # 6. Create a pull request git lanes pr --title "Add search feature with fuzzy matching" # 7. End the session git lanes end | Command | Description | |---|---| git lanes start | Create a new isolated session | git lanes end [-m ] | Finalize session, commit pending changes | git lanes abort | Discard session and all changes | | Command | Description | |---|---| git lanes track | Mark files for next commit | git lanes status | Show current session state | git lanes diff | Show staged/unstaged modifications | git lanes commit -m | Record a changeset | git lanes log | List all changesets in session | git lanes undo | Revert last commit, keep changes | | Command | Description | |---|---| git lanes squash -m | Consolidate commits into one | git lanes merge | Integrate session into main branch | git lanes pr --title | Create pull request | | Command | Description | |---|---| git lanes conflicts | Detect file overlaps across sessions | git lanes test | Run tests in session worktree | git lanes test --combine | Run tests on merged sessions | | Command | Description | |---|---| git lanes which | Identify active session | git lanes list | Display all active sessions | git lanes prune | Remove orphaned sessions | git lanes install-hooks | Install agent hooks | git lanes uninstall-hooks | Remove agent hooks | | Flag | Description | |---|---| --session, -s | Specify session explicitly | --forge, -f | PR forge: github , gitlab , bitbucket | --adapter, -a | Hook adapter: claude-code , cursor , aider | --command, -c | Test command override | Create a .lanes.json file in your repository root: { "shared_dirs": ["node_modules", ".venv"], "main_branch_policy": "block", "force_cleanup": "prompt", "adopt_changes": "always", "branch_prefix": "lanes/" } | Option | Values | Default | Description | |---|---|---|---| shared_dirs | string[] | [] | Directories symlinked into worktrees | main_branch_policy | block , allow , prompt | block | Main branch write protection | force_cleanup | force , fail , prompt | prompt | Cleanup behavior on errors | adopt_changes | always , never , prompt | always | Uncommitted change adoption | branch_prefix | string | lanes/ | Prefix for session branches | git lanes install-hooks --adapter claude-code Installs three hooks that fully automate the git-lanes workflow: | Hook | Trigger | What it does | |---|---|---| PreToolUse | Before Write/Edit | Warns if no session is active | PostToolUse | After Write/Edit | Auto-tracks modified files | Stop | Claude Code exits | Auto-commits pending work as WIP | Once installed, Claude Code will automatically track every file it touches. You just need to start a session: git lanes start my-feature # Claude Code works — files are auto-tracked # When Claude exits, uncommitted changes are saved as WIP git lanes merge git lanes install-hooks --adapter cursor Installs pre-save hooks for automatic file tracking. git lanes install-hooks --adapter aider Installs pre-edit hooks to ensure session isolatio