Adopt HarnessTap in an existing repository

This walkthrough demonstrates adopting HarnessTap in a repository that already contains project files (the scan-project fixture). It covers the full flow from initialisation through applying a plugin and confirming the final state.

Tape: ../tapes/01-existing-repo-adoption.tape (CLI repo tape)

Commands

1. ht init --main codex --aliases claude-code,cursor — initialise HarnessTap and set harness preferences
2. ht scan . — detect existing resources
3. ht resource list — review discovered resources
4. ht plugin list --search foundation --remote-only — browse catalog plugins
5. ht apply engineering-foundation — apply a catalog plugin to the project
6. ht status . — confirm the final state