Doctor

Lumen Doctor

Run a health check on the bundled Lumen semantic search setup for the current project.

Steps

1. Call the Lumen health_check tool to verify the embedding service is reachable.
2. Call the Lumen index_status tool with path or cwd set to the current working directory to check index freshness.
3. Report a concise summary:
   • Embedding service status, backend, host, and model
   • Index totals: files, chunks, last indexed time, stale or fresh
   • Storage totals: unique vectors, shared references, deduplication ratio, vector precision, database bytes, and reclaimable bytes
   • Any MCP or plugin setup issue that blocks the tools
4. If no index exists yet, explain that the Lumen semantic_search tool seeds the index on first use.
5. If the user wants eager indexing instead of waiting for the next search, suggest running lumen index . in the repository root.
6. Interpret storage totals as collection-wide values shared by compatible Git worktrees; file, chunk, freshness, and indexing values are project-local. A high deduplication ratio is expected and is not an index-health problem.