Building practical tools for reliable AI automation.

NEXUS Evidence Preflight is a validation tool designed for AI agents and automated document-processing workflows.

It helps agents check whether extracted values and claims are supported by quoted text and predefined document fields before taking further action.

AI agents increasingly process documents, extract information and execute automated workflows.

NEXUS provides an additional, deterministic checking step between information extraction and subsequent actions.

The goal is to help developers identify unsupported values, inconsistencies and cases that require human review.

• Claim-to-evidence consistency checks.
• Structured, machine-readable results.
• Explicit reasons for validation outcomes.
• Integration into existing AI workflows.
• A narrowly defined, deterministic checking process.

NEXUS does not independently establish factual truth, verify document authenticity or provenance, or perform OCR.

Human review remains necessary when appropriate.

NEXUS Evidence Preflight is being prepared for public release on Apify following successful private cloud testing.

Future development will focus on practical integration with AI agents and feedback from real-world use.

For technical questions, collaboration or integration discussions:

nexus.preflight@gmail.com