Give it a product link, app or feature and it reverse-engineers how it works with the REA toolchain via Claude Code on your always-on Mac or Linux box.
Thin relay to Claude Code on your always-on Mac or Linux box: hands coding jobs to Firstmate over Tailscale and brings back draft PRs and real blockers.
Figures out how any app, website, API or binary works, shows the evidence for every finding, and rebuilds a working version for Windows, macOS or Linux.