DFTK is the primary Agent installation entry point. If a user provides this
repository for installation, follow INSTALL_AGENT.md: install
the local DFTK runtime, then run dftk agent setup --root <evidence> --workspace <case> --install-skill --target <current-host> so
the matching DFTK-skill bundle is fetched automatically.
Do not install into every Agent host by default. Select the current host explicitly
or run a dry-run when the host cannot be determined. Keep source evidence under a
read-only MCP --root and Case material in a separate --workspace.