Execution Capability · Systems Register
Systems
Execution capability is not theoretical. These are the systems built to operationalise the VFS Method. Each is designed to a specific function, built to production standard, and maintained with versioned documentation.
Decision Tools
Systems that accept structured inputs, apply validation logic, and produce defensible outputs. The operational layer of VFS.
Analytical Frameworks
Quantitative engines for scenario modelling, stress testing, and constraint verification. Designed for structured, reproducible analysis.
Infrastructure
Foundational systems that ensure audit integrity, access control, and chain-of-custody compliance. Built for regulated environments.
VFS Decision Console
The primary intake and validation interface for the VFS Method. Accepts 5-field decision submissions, runs automated evidence grading, generates constraint matrices, and produces signed decision packets. Full audit trail with timestamped state history.
Capabilities
- —5-field intake processing
- —Evidence grade assignment
- —Constraint matrix builder
- —Veto logic engine
- —PDF decision packet generation
- —Full audit log
Scenario Stress-Test Engine
A quantitative scenario modelling tool that runs three-case adversarial analysis against submitted decision parameters. Accepts structured input, applies configurable stress variables, and returns scenario divergence reports with flagged thresholds.
Capabilities
- —Three-scenario modelling
- —Configurable stress parameters
- —NPV and payback divergence
- —Threshold breach detection
- —Exportable scenario reports
Governance Audit Trail
An append-only decision ledger for enterprise clients. Every decision event — submission, review, modification, approval, or veto — is recorded with timestamp, actor ID, and state snapshot. Designed for regulatory environments requiring full chain-of-custody documentation.
Capabilities
- —Append-only event log
- —Actor identity verification
- —State snapshot at each event
- —Exportable audit reports
- —Role-based access control
Constraint Verification Database
A structured repository of verified regulatory, legal, and operational constraints across four jurisdictions. Used to populate constraint matrices during intake. Each entry is sourced, dated, and graded. Constraints expire and require re-verification on a defined cycle.
Capabilities
- —Multi-jurisdiction constraint library
- —Source-linked entries
- —Expiry and re-verification cycle
- —API access for intake systems
- —Constraint conflict detection