Validate Meaning Semantic Index

Run health checks on the .meaning/ index to detect errors, warnings, and inconsistencies.

What This Does

Validates the semantic index by checking:

1. YAML syntax is valid
2. All required fields are present
3. Relationship targets exist in the index
4. Tags are in the schema vocabulary
5. Relationship types are defined in schema
6. Files referenced in index still exist
7. Stale entries (not verified recently)
8. Unindexed files in the project

Workflow

1. Pre-flight Checks