Matrix Handoff

Package the current working tree and a continuation brief, upload them through the authenticated Matrix CLI, and start a named remote agent session. The script deliberately excludes credentials, .env files, private keys, .git, dependencies, and build output.

Workflow

1. Confirm matrix is installed. If it is not, stop and tell the user to install the Matrix CLI.
2. Write a concise continuation brief to a new temporary Markdown file outside the repository. Include:
   • the user's active goal;
   • work completed and important decisions;
   • current failures or blockers;
   • exact next actions;
   • tests or commands already run. Do not copy credentials, tokens, private keys, .env values, or unrelated conversation content into the brief.
3. Select the destination agent from the user's request. Default to the agent currently running this skill.
4. Run the preview from the repository root: