Recommended starting point.
harbor-opencode sync --kind detect
harbor-meta
Shared harbor helpers for editor and agent tooling.
Cross-language policy used by the language harbors: dev-shell fragments, template tests, and Opencode LSP discovery.
Dev-shell fragments
Language harbors merge `{ packages, env, shellHook }` and render with `lib.devShell.mkShell`.
Template tests
`lib.devShellTests` and `lib.templateTests` import consumer `flake.nix` files with current inputs. No nested nix.
Opencode LSP
Checked-in `.opencode/opencode.jsonc` declares LSPs. The direnv harbor shell supplies the binaries.
harbor-opencode
`sync`, `check`, and `rollout` keep editor config aligned across trees.