> ## Documentation Index
> Fetch the complete documentation index at: https://project-brain.rocheaiops.net/llms.txt
> Use this file to discover all available pages before exploring further.

# Known limitations

> Unsupported, deferred, and not-yet-qualified capabilities.

## Current operational limits

Phase 7 is in progress. The required three-day genuine-use window is not
complete, so sustained daily use, practical usability, measured coexistence
capacity, and regression discovery are still unqualified. The Hostinger runtime
is also a single failure domain. BitLocker state for off-host backup
confidentiality remains unknown, so backups are not qualified for confidential
material.

Live cost estimates are local guardrails rather than authoritative billing.

## Unsupported or deferred capabilities

* OCR and scanned PDFs; spreadsheets; web crawling; advanced multimodal ingestion; external parser frameworks; graph storage.
* Autonomous web learning, sensor fusion, home embodiment, local-model swap qualification, and long-term memory drift evaluation.
* Autonomous self-improvement, model training, LoRA, and production code/schema modification.
* GPU work, dedicated-server migration, and local resident models.

These are boundaries, not hidden failures. See [Phase 7](/roadmap/phase-7).