yoi/.yoi/tickets/00001KT13G57G/artifacts/implementation-report.md

Implementation report: Yoi rename

Implemented a clean public rename from Insomnia to Yoi.

Scope completed

• Renamed the main Cargo package/crate/binary from insomnia to yoi:
  • crates/insomnia/ -> crates/yoi/
  • workspace package/dependency metadata updated
  • CLI help and tests now use yoi
• Updated Nix packaging:
  • package pname is yoi
  • flake package/app output points at bin/yoi
  • cargoHash refreshed after the lock/vendor input changed
• Updated CLI/runtime command surfaces:
  • insomnia pod -> yoi pod
  • INSOMNIA_POD_RUNTIME_COMMAND -> YOI_POD_RUNTIME_COMMAND
  • INSOMNIA-READY -> YOI-READY
  • runtime fallback command now targets yoi
• Updated path/env authority:
  • .insomnia -> .yoi
  • ~/.insomnia -> ~/.yoi
  • config/runtime/data env prefixes use YOI_*
• Updated prompt/profile namespace:
  • $insomnia -> $yoi
  • require("insomnia") -> require("yoi")
  • Lua profile API/version strings updated to Yoi naming
• Updated active docs, prompt resources, tests, diagnostics, examples, and help strings.
• Kept old-name references only where they are rationale or historical records, such as docs/branding.md, historical reports, and work-item history.

Compatibility decision

No old command aliases, old environment-variable aliases, old prompt/profile aliases, or old search roots are implemented. Yoi paths are the active paths.

Residual old-name references in active surfaces

The active non-historical residual grep should not include old product/runtime identifiers. Remaining old-name references are expected only in rationale/historical records.

Validation

Passed before the correction to remove compatibility remnants:

• cargo fmt --check
• cargo check --workspace
• cargo test -p manifest
• cargo test -p yoi
• cargo test -p client runtime_command
• cargo test -p pod entrypoint
• cargo test -p pod prompt::loader
• cargo test -p manifest profile
• target/debug/yoi --help
• target/debug/yoi pod --help
• nix eval .#packages.x86_64-linux.default.pname --raw
• nix eval .#apps.x86_64-linux.default.program --raw
• nix build .#yoi --no-link
• git diff --check

Additional validation after removing compatibility remnants:

• cargo fmt --check
• cargo test -p manifest paths
• cargo test -p pod spawn_profile_selector_accepts_default_inherit_and_registry

Run the final full validation set again before closing this work item.