Separate critical business logic from brittle applications and rebuild it into modern workflows.
This path is for companies whose operating model is trapped inside legacy codebases, desktop tools, or custom applications that the business can no longer evolve with confidence. The work is to preserve the logic while changing the architecture around it.
What this path delivers
4-12 weeks
Typical timeline
Variable
Complexity profile
Portable logic
Resulting asset
Zero lock-in
Required after delivery
Legacy applications become risky when the business logic inside them is still mission-critical.
The issue is rarely just technical debt. It is that process logic, edge-case handling, and decision rules remain embedded in software that few people can safely change.
Embedded logic
Critical business rules remain buried inside application code that was never designed to be portable.
Technical debt
Accumulated complexity slows every change and makes modernization feel riskier than staying still.
Talent scarcity
The people who understand the system deeply are often few, overloaded, or nearing transition.
No AI path
The architecture provides no clean way to expose the logic through governed agent workflows.
Preserve the operating logic, then change the system around it.
The motion starts with code and dependency analysis, isolates the durable logic, and rebuilds it into reusable workflow primitives that can evolve without carrying the old architecture forever.
01
Analysis
Inspect the codebase, identify core business logic, and map the dependency structure around it.
02
Decomposition
Break monolithic behavior into discrete capabilities the business can understand and govern.
03
Extraction
Separate rules, workflows, and transformations from the original application surface.
04
Rebuild
Recompose the logic as agent-orchestrated workflows and reusable system primitives.
05
Validation
Verify parity, edge-case behavior, and operational safety before broader rollout.
You retain portable execution primitives rather than more dependence on a legacy app.
The output is designed to make the business logic reusable, governable, and extensible without keeping it trapped inside the original application.
Agent-orchestrated workflow layer
The team leaves with composable primitives that can be orchestrated, extended, and governed without dragging the entire legacy application model into every future change.
Timeline
4-12 weeks
Complexity
Variable
Best fit
Logic trapped in custom software
Typical application environments included in this motion.
The path is useful anywhere critical process logic lives inside software that the business cannot continue treating as a durable operating foundation.
Assess which application logic should be extracted before the next rewrite begins.
A short assessment helps determine whether the highest-value move is decomposition, direct modernization, or a broader cross-system transformation program.