RepoBrain 0.3.0

RepoBrain 0.3.0 expands the release-ready workflow around import, diffing, search, and MCP access while keeping the core candidate-first memory model intact.

Added

Added brain import to turn rule-oriented files such as AGENTS.md, CLAUDE.md, CONVENTIONS.md, and .cursorrules into candidate memories.
Added brain diff to inspect .brain/ changes since the last context load or across an explicit time window, with JSON output support.
Added a dedicated TUI Search screen for keyword lookup with type filtering and result drill-down.
Added MCP tools for brain_search, brain_sweep, and brain_conversation_start.
Added brain gc as an alias for automated sweep cleanup.

Changed

Improved Chinese and mixed Chinese-English extraction quality for real-world technical discussions.
Improved TUI navigation and review interactions.
Stabilized prepublish verification so release checks do not fail because of time-sensitive test drift.

Fixed

Fixed release verification instability in memory priority tests.
Synced proof/demo assets with the current packaged release flow.

Verification

Passed npm run release:verify
Passed build, typecheck, lint, format, full test suite, demo proof, proof evals, package smoke test, and npm pack --dry-run
Published package confirmed as repobrain@0.3.0