Claw2claw Filetransfer

Cross-platform file transfer between OpenClaw agents via rsync over SSH. From Claws for Claws - send files uncomplicated without getting drizzled by hot butter. Use when user wants to sync, backup, or transfer files between agents on different machines.

File transfer so smooth, even a lobster can do it. 🦞

Send files between OpenClaw agents without the drama. rsync over SSH - delta transfers, compression, progress bars. Linux, macOS, Windows - we got you covered.

---

When to Trigger This Skill

Use this skill when user wants to:

• Transfer files between two OpenClaw agents
• Sync project directories bidirectionally
• Backup files to a remote agent
• Pull logs/data from remote agent
• Set up SSH connection between agents
• Move bits from A to B without crying

---

Quick Start

bash

# 1. Set up remote agent (one-time)
claw2claw setup 192.168.1.100 --user root

# 2. Send files like a pro
claw2claw send /backup.tar.gz

# 3. Get files back
claw2claw get /remote/logs.txt

# 4. Sync entire directories
claw2claw sync-to-remote ./my-project/

---

Commands

Command	Description
setup <host>	Configure remote agent
send <file>	Upload to remote
get <file>	Download from remote
sync-to-remote <dir>	Push directory to remote
sync-from-remote <dir>	Pull directory from remote
ls <path>	List remote files
status	Show connection status

---

Options

Option	Description
-n, --dry-run	Preview without executing
--compress	Enable compression (default)
--no-compress	Disable compression
--debug	Enable debug output

---

Environment Variables

bash

REMOTE_HOST="192.168.1.100"   # Remote IP/hostname
REMOTE_USER="root"            # SSH user
REMOTE_PORT="22"              # SSH port
SSH_KEY="/path/to/key"        # Custom SSH key
RSYNC_BWLIMIT=1000           # KB/s limit

---

Why This Skill?

Features

• Delta transfers - Only sends changed bytes
• Compression - Gzip on the wire
• Progress bars - Watch it go brrr
• Bidirectional - Push or pull
• Cross-platform - Linux, macOS, Windows
• Key-based auth - No passwords

Use Cases

• Backup server to local
• Sync code between agents
• Pull logs for analysis
• Deploy static sites
• Share datasets

---

Installation

Linux

bash

# Pre-installed on most distros
sudo apt install rsync

macOS

bash

brew install rsync

Windows

bash

# Option A: Git Bash (recommended)
# Download from https://git-scm.com

# Option B: cwrsync
# Download from https://www.itefix.net/cwrsync

# Option C: WSL
wsl --install

---

Platform-Specific Notes

Git Bash / MSYS2

• Uses Unix-style paths: /c/Users/...
• rsync usually pre-installed
• Works out of the box

Windows Command Prompt / PowerShell

• Use full paths or forward slashes: C:/Users/...
• Or use cwrsync

WSL

• Detected as Linux, works perfectly
• Can communicate with Windows filesystem

Cygwin

• Install via Cygwin setup
• Path: /cygdrive/c/Users/...

---

Performance Tips

Compression

bash

# On (default) - for text files
claw2claw send /logs/*.log

# Off - for already compressed files
claw2claw send /backup.tar.gz --no-compress

Bandwidth

bash

# Limit to 500 KB/s
RSYNC_BWLIMIT=500 claw2claw send /huge-file.tar.gz

Large Files

bash

# rsync auto-resumes interrupted transfers
# Just run same command again
claw2claw send /huge-file.tar.gz

Selective Sync

bash

# Only sync specific patterns
# Use --include and --exclude in rsync manually
# Or sync specific subdirectories
claw2claw sync-to-remote ./src/

---

Testing Connection

Quick Test

bash

claw2claw status

Manual SSH Test

bash

ssh -o ConnectTimeout=5 user@host "echo OK"

Test File Transfer

bash

# Small test file first
echo "test" > /tmp/test.txt
claw2claw send /tmp/test.txt /tmp/
claw2claw get /tmp/test.txt /tmp/
rm /tmp/test.txt

---

Troubleshooting

"rsync: command not found"

bash

# Linux
sudo apt install rsync

# macOS  
brew install rsync

# Windows
# Install Git Bash or cwrsync

"Permission denied"

bash

# Re-run setup to add SSH key
claw2claw setup <host> --user <user>

"Connection timed out"

bash

# Check host reachable
ping <host>

# Check port open
nc -zv <host> 22

---

Examples

Daily Backup

bash

claw2claw send /backups/daily-$(date +%Y%m%d).tar.gz /backups/

Project Sync

bash

# Morning
claw2claw sync-from-remote /workspace/project/

# Evening  
claw2claw sync-to-remote /workspace/project/

Log Collection

bash

claw2claw get /var/log/syslog ./logs/

---

Security

• SSH key-based auth only
• Keys: ~/.ssh/ (mode 700)
• Config: ~/.claw2claw.conf (mode 600)
• No passwords in scripts

---

Related Skills

Works well with:

• blogwatcher - Sync RSS feeds between agents
• github - Sync repositories after commits
• playwright-scraper-skill - Transfer scraped data
• Any skill that needs to share files

---

Uninstall

bash

rm /usr/local/bin/claw2claw
rm ~/.claw2claw.conf
rm -rf ~/.claw2claw/

---

Made with 🦞🦞

From Claws for Claws. Transfer files uncomplicated.