0.2.9 - Comet

What’s Changed [0.2.9] - 2026-05-24

Antigravity skill paths: Updated platform handling so project-scope installs use .agents/skills while global installs use Antigravity’s .gemini/antigravity/skills location, keeping init, doctor, and update aligned with Antigravity’s directory model
README information architecture: Reworked English and Chinese README sections so command details, platform lists, skill tables, script tables, .comet.yaml fields, and reliability notes are available in collapsible reference panels
Spec lifecycle documentation: Expanded the README explanation of Comet’s Spec lifecycle management, including OpenSpec/Superpowers artifact linking, automated handoff, state updates, validation, and archive sync
Security guidance location: Moved repository maintenance security notes from README into CONTRIBUTING.md, keeping the README focused on user-facing Comet concepts and setup

Antigravity global installs: Fixed comet init --scope global and related health checks so Antigravity no longer installs or searches global skills under the project-style .agents directory
Missing skills directories: Added explicit existence checks before scanning project and global skills directories, keeping detection and update logic robust when platform directories exist without skills/

Antigravity path coverage: Added regression coverage for Antigravity project/global skill directories across detection and init E2E behavior
README structure coverage: Verified the updated README command and reference structure with the existing README test suite