ghost

Create a language-agnostic ghost-library package from an existing library repo by extracting SPEC.md, exhaustive tests.yaml, INSTALL.md, README.md, VERIFY.md, and upstream LICENSE files with provenance and regeneration instructions. Use when prompts say "$ghost", "ghostify this repo", "spec-ify/spec-package this library", "ghost library", or ask to extract portable spec/tests from source tests, including stateful/protocol workflows such as multi-step agent loops; do not use for implementation work or editing skills.