26 bite-sized tasks across 7 phases (bootstrap, adapter framework,
render/git/merge, apply pipeline, per-harness adapters, CLI commands,
integration test + polish). TDD throughout, frequent commits, exact
code in every step. Adapter-specific schema steps include inspection
commands and reference actual harness configs on this machine.
Canonical config at ~/.config/harness-sync/ (git repo) propagates skills,
agents, MCP, LLM endpoints (via profiles), and global instructions into
each detected harness. Hybrid sync: symlinks where shapes match, rendered
files where they differ. Plugin-style adapters; conflict resolution via
git merge-file three-way merge tracked in state/.