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Creating a Lane

1

Open the New Lane dialog

Click the + New Lane button at the top of the lane list, or use the keyboard shortcut Cmd+Shift+L.
2

Choose a name and base branch

Enter a lane name (used as both the lane identifier and the worktree directory name). Select the base branch this lane will branch from — typically main or develop, or an existing lane branch if you are building a stack.
Screenshot: The “New Lane” dialog, showing the lane name field, base branch dropdown (with main selected), lane type selector (Worktree highlighted), and the “Advanced” section collapsed at the bottom.
3

Configure the environment (optional)

Expand the Advanced section to set:
  • Environment variable overlays (key-value pairs applied only to this lane)
  • A startup command (e.g., npm run dev) that ADE runs when the lane initializes
  • A custom port offset, if the default allocation doesn’t suit your setup
4

Create the lane

Click Create Lane. ADE will:
  1. Run git worktree add to create the isolated worktree
  2. Initialize the lane environment (port lease, env overlay, startup command if configured)
  3. Generate an initial Lane Pack from the branch state
  4. Add the lane to the list with idle status

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Attaching an Existing Worktree

If you already have a git worktree at a custom path, use Attach Lane instead of New Lane. You will be prompted to select the worktree directory. ADE validates that it is a valid git worktree belonging to the current repository, then registers it as an Attached lane.

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Managing Lanes

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Renaming a Lane

Right-click a lane in the list and select Rename. The lane’s internal name, worktree directory path, and pack metadata are updated. The branch name is not changed — renaming a lane is an ADE-level operation only.

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Archiving a Lane

Archiving hides a lane from the active list while preserving its full history — commits, sessions, packs, and checkpoints. Archived lanes are accessible via the Archived filter in the lane list. You can restore an archived lane at any time. Use archiving when work is complete or paused long-term but you want the context preserved.

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Deleting a Lane

Deleting a Worktree lane runs git worktree remove on the underlying directory. Any uncommitted changes in that worktree will be lost. ADE will warn you if the lane has uncommitted work and ask for confirmation before proceeding.
To delete a lane:
  1. Right-click the lane and select Delete Lane, or open the lane’s kebab menu (…) in the detail header.
  2. ADE checks for uncommitted changes. If found, a confirmation dialog lists the modified files and asks you to confirm.
  3. Type the lane name to confirm deletion. ADE removes the worktree, releases the port lease, and removes the lane from the registry.
Deleted lane history (packs, checkpoints, sessions) is retained in ADE’s local database for 30 days and can be browsed in the History tab. Branches are not deleted. Deleting a lane does not delete the associated git branch. You can recreate a lane from the same branch at any time.

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Keyboard Shortcuts

ActionShortcut
New LaneCmd+Shift+L
Focus lane listCmd+1
Next laneCmd+]
Previous laneCmd+[
Open lane in GraphCmd+G
Commit staged changesCmd+Enter
Stage all changesCmd+Shift+A
Archive laneCmd+Shift+W
Regenerate Lane PackCmd+Shift+P

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Edge Cases and Gotchas

ADE checks for uncommitted changes before deleting a Worktree lane. If changes exist, a confirmation dialog lists every modified file and warns that they will be permanently lost. You must type the lane name to confirm. There is no undo.If you want to preserve the work, commit or stash before deleting, or archive the lane instead.
The Primary lane represents the main repository directory. Deleting it would mean deleting your entire working tree, which ADE prevents. You can hide the Primary lane from the list (via the kebab menu > Hide), but it always exists in the registry.
Renaming a lane in ADE does not rename the underlying git branch. The lane name is purely an ADE metadata concept. If you rename the branch externally (e.g., via git branch -m), ADE will detect the branch-name mismatch on the next sync and prompt you to update the lane’s branch reference.
If a base branch advances via a fast-forward (no new commits in the lane), the Lane Pack freshness indicator may briefly appear stale before the next pack regeneration cycle runs. Manually triggering pack regeneration from the Packs sub-tab resolves this immediately.
ADE’s port allocator only tracks leases it manages. If an external process (e.g., a Docker container, a globally installed dev server) is already bound to a port in ADE’s allocation range, ADE may attempt to assign that port to a lane. The lane’s startup command will fail with an EADDRINUSE error. Use the Runtime Diagnostics panel to identify the conflict and either stop the external process or configure a different port range in Settings > Lanes > Port Allocation.
ADE validates that any Attached lane’s worktree belongs to the current project’s repository (by checking the .git reference). Attempting to attach a worktree from a different repository will fail with a validation error. Each project’s ADE instance manages only its own repository.