v0.3.0: Server command for local execution from Codespaces

New Features

Local Command Execution from Codespaces

Execute commands on your local machine from inside a Codespace. This is useful for cross-repo operations where the Codespace token lacks access.

# On local machine: start the server
gh csd service install   # Install as launchd service (starts on boot)

# Connect to Codespace
gh csd ssh

# Inside Codespace: run commands using local credentials
gh csd local gh pr create -R github/other-repo --title "My PR"
gh csd local gh issue create -R github/another-repo --title "Bug report"

New Commands

• gh csd server start/stop/socket - Run a local daemon for remote command execution
• gh csd local <command> - Execute commands on your local machine from a Codespace
• gh csd service install/uninstall/start/stop/status - Manage gh-csd as a launchd service

Fixes

• rdm forwarding: Now correctly uses TCP port 7391 as rdm was designed
• Socket paths: Use ~/.csd/csd.socket instead of hardcoded /home/linuxbrew path
• PATH resolution: Commands work correctly when running as launchd service

Security

• Only gh commands are allowed by default for security
• Commands are executed via Unix socket (forwarded through SSH)