ccusage-adapter-antigravity

The Antigravity adapter turns local Antigravity SQLite conversation databases into the usage entries the reports render. It is a separate source boundary from the Gemini CLI adapter so unified reports preserve source attribution.

Owns

• loader.rs — database discovery, bounded ordered reads, and identity-based deduplication.
• parser.rs — SQLite row handling, GeneratorMetadata/CortexStepMetadata protobuf decoding, token buckets, retries, and model naming.
• paths.rs — environment variables, default roots, and .db discovery.
• report.rs — the JSON and table shapes where they differ from the shared ones.

Data source

The adapter reads .db files below these default roots:

• ~/.gemini/antigravity/conversations/
• ~/.gemini/antigravity-cli/conversations/
• ~/.gemini/antigravity-ide/conversations/
• ~/.gemini/antigravity-backup/conversations/
• ~/.config/antigravity/conversations/

ANTIGRAVITY_DATA_DIR accepts one or more comma-separated data roots. Each root may contain a conversations/ child or be the conversation directory itself. Databases are opened read-only and must provide the gen_metadata table. When present, the real steps schema contributes step and retry usage, and trajectory_metadata_blob supplies the timestamp fallback. SQLite, row-iteration, and protobuf failures are reported instead of becoming empty or partial reports.

Public surface

• loader::load_entries
• report::summarize_entries
• run

Depends on

• ccusage-adapter-common
• ccusage-core
• jiff
• serde_json
• sqlite

Build layer

Built in the adapters Crane artifact layer with the other per-source adapters.