Incremental Reindex
Auto-detects previously indexed projects and re-parses only changed files.
- mtime+size classification against stored hashes
- Surgical node deletion (edges cascade), re-parse only deltas
- Instant no-op (<1ms) when nothing changed
- Auto-routes: first run = full RAM pipeline, subsequent = incremental disk
| Scenario | Time |
|---|---|
| Nothing changed | <1ms |
| 1 file modified | ~2ms |
| 1 file added/deleted | ~1ms |
ADR Hints
- index_repository: adr_present + adr_hint when no ADR exists
- get_graph_schema: adr_present + adr_hint per project
- manage_adr GET: creation hint when no ADR
Simplified get_code_snippet
Streamlined to exact QN + suffix matching. Guides users to search_graph when symbol not found.
Upgrading
```bash
codebase-memory-mcp update
```