mng-pair 0.1.3

Pair command plugin for mng - continuous file sync between agent and local directory

mng-pair

Continuous file synchronization between an agent and your local directory.

A plugin for mng that adds the mng pair command. Launch with mng pair <agent>.

Overview

mng pair watches for file changes on both sides and syncs them in real-time using unison. If both directories are git repositories, the command first synchronizes git state (branches and commits) before starting continuous file sync.

This is useful for iterative workflows where you want to edit alongside an agent, reviewing and modifying its work as it happens.

Requirements

• unison (file synchronization tool)
  • macOS: brew install unison and brew install autozimu/formulas/unison-fsmonitor
  • Linux: sudo apt-get install unison (inotify provides file watching)

Usage

# Basic pairing with an agent
mng pair my-agent

# Pair to a specific local directory
mng pair my-agent --target ./local-dir

# One-way sync (agent to local only)
mng pair my-agent --sync-direction=forward

# One-way sync (local to agent only)
mng pair my-agent --sync-direction=reverse

# Prefer source files on conflicts
mng pair my-agent --conflict=source

# Filter to specific files
mng pair my-agent --include "*.py" --exclude "__pycache__/*"

# Pair a subdirectory of the agent
mng pair my-agent:/subdir --target ./local-dir

# Skip the git requirement
mng pair my-agent --no-require-git

Options

Sync behavior

• --sync-direction MODE -- both (bidirectional, default), forward (agent to local), reverse (local to agent)
• --conflict MODE -- Conflict resolution for bidirectional sync: newer (most recent mtime, default), source, target
• --include PATTERN / --exclude PATTERN -- Glob patterns for selective sync (repeatable). .git is always excluded.

Git handling

• --require-git / --no-require-git -- Require both sides to be git repos (default: enabled)
• --uncommitted-changes MODE -- How to handle uncommitted changes during initial git sync: stash, clobber, merge, fail (default)

Press Ctrl+C to stop the sync.

Limitations

• Only local agents are supported (remote agents not yet implemented)
• Clock skew between machines can affect the newer conflict mode