> ## Documentation Index
> Fetch the complete documentation index at: https://docs.datavibe.cc/llms.txt
> Use this file to discover all available pages before exploring further.

# Coverage and limitations

> Understand what DataVibe enforces deterministically and what remains outside the guarantee.

DataVibe applies named, explainable policy rules to completed output. Each
finding includes a rule ID, severity, detail, reasoning, confidence, matched
content, and mitigation.

## Enforcement

* `BLOCK`: a hard stop. The submission is not queued or dispatched.
* `WARN`: a reviewable finding that can route to the human queue.
* Scanner exceptions fail closed instead of silently passing content.
* Missing governance snapshots return `503`; evaluation does not continue
  without an auditable configuration.

Deterministic rules use confidence `1.0`. Heuristic findings use calibrated
confidence and include an explanation.

## Explicit limitations

DataVibe does not claim:

* General semantic truth verification
* Guaranteed detection of novel or heavily obfuscated language
* Automatic rewriting of risky copy
* Guaranteed reviewer rejection of a warning
* Full coverage for every language or jurisdiction
* Synchronous LLM judgment on the gate path

Optional async grounding or semantic metadata is advisory and does not replace
the deterministic synchronous verdict.

<Note>
  The core rule invariants are reproducibility, explainability, bounded behavior,
  and mechanical enforceability.
</Note>