Brevidy

Brevidy offers the COBOL Documentation Factory (CDF), an automated service that turns legacy COBOL source code into production-ready Program Logic Manuals (PLMs). Designed for organizations that depend on critical mainframe systems, the service helps address the loss of institutional knowledge as experienced COBOL developers retire. CDF combines deterministic code parsing with constrained AI synthesis: it extracts verifiable facts into a structured baseline, then generates explanations grounded in source code, with line-number citations and checks against fabricated entity names.

Its documentation covers data structures, copybooks, control flow, files and I/O, CICS commands, screens, JCL configurations, and business logic. Clients receive both a deterministic factual scaffold and a readable AI-synthesized manual, supported by audit trails, impact analysis, and gap detection. Documentation is tailored to program archetypes such as CICS inquiry, batch reporting, file maintenance, and called subprograms.

Brevidy reports a 98. 7 out of 100 mean quality score across 42 AWS CardDemo benchmark programs, with zero entity fabrications detected. CDF supports compliance and audit, maintenance onboarding, and preparation for modernization