Supercharge Your System Documentation

No more excuses for design documentation debt. Castora accelerates engineering decisions by combining structured requirement generation, automated checks for logical consistency, and pragmatic reuse guidance — so teams spend less time developing and reworking specs, and more time delivering high quality, verifiable designs.

Write & Verify

Draft requirements that are testable

Generate clear, atomic requirements with unique IDs and machine-checkable assertions so every clause can be verified automatically.

Reuse & Recommend

Fast subsystem reuse analysis

Ingest existing designs and get ranked recommendations for reuse, integration risks, and required adaptations — saving design cycles.

Trace & Export

Traceability from intent to verification

Maintain trace links, generate test artifacts, and export to common formats so stakeholders can validate tradeoffs and approve baselines with confidence.

Castora Workflows

Build

Build new system

Generate complete requirements for a new or next-gen system based on your documentation and guidance.

Refine

Refine existing requirements

See a report outlining how your requirements should (shall, and may) change to be axiomatic, logically consistent, syntactically correct, and adhere to INCOSE best practices. Castora can then regenerate your requirements based on your feedback and alignment, and provide a summary of all changes implemented.

Reuse

Reuse Subsystem Analysis

Get recommendations and alternatives on how to reuse an existing subsystem or component in a new system.

Demo: Reuse Subsystem Analysis

See how Castora analyzes and generates a report on the feasibility of reusing an existing subsystem or component.