drift-core

Core data model, attribution engine, and compaction provider trait for Drift AI — the AI-native blame CLI.

This crate contains the library code that both the drift CLI binary (published as drift-ai) and the stdio MCP server (drift-mcp) are built on:

• NormalizedSession + CodeEvent — agent-agnostic session and per-file event models.
• EventStore — WAL-mode SQLite storage with code_events, sessions, file_shas, and (v0.1.1+) compaction_calls tables.
• CompactionProvider trait — MockProvider for offline/test runs, AnthropicProvider for live POST /v1/messages?stream=true with retry + context-window handling.
• Attribution engine — SHA-256 ladder for human-edit detection; commit_drafts upserts events with parent chains.

See the top-level README for install, quickstart, and the full feature tour.

Licensed under Apache-2.0.