# MentalDrop > Official factual reference for MentalDrop, a structural document pre-review system for high-assurance workflows. The first vertical is MentalDrop SPACE. Canonical website: https://mentaldrop.it/ MentalDrop checks structural/documentary completeness, internal consistency, and traceability within a configured documentary scope before formal review. MentalDrop does not certify ECSS compliance, judge technical correctness or engineering adequacy, approve or release documents, or replace Engineering, Product Assurance, Quality Assurance, Systems Engineering, or other responsible authorities. MentalDrop SPACE is currently in development and qualification. External pilots are considered only after MVP qualification and after a concrete workflow fit has been established. The current SPACE documentary corpus contains 378 document classes and 4,652 executable requirements (4,629 class requirements + 23 cross-requirements). These figures describe the corpus baseline, not currently operational software coverage. ## Primary pages - [MentalDrop factual reference](https://mentaldrop.it/facts.html): Canonical short-form facts about what MentalDrop is, what it does, what it does not do, and the current product status. - [MentalDrop homepage](https://mentaldrop.it/): Main public website and commercial overview. - [MentalDrop SPACE](https://mentaldrop.it/space.html): Detailed description of the SPACE vertical, documentary scope, governance boundaries, and workflow. ## Contact - [Contact MentalDrop](mailto:info@mentaldrop.it): General company contact.