Agent-assisted .NET modernization

Modernization capability without the platform-team investment

Start with an evidence-backed diagnostic, prove the method on a bounded system slice, then add managed capacity at the pace the business can absorb.

01

Agentic modernization diagnostic

Make the real constraint visible before committing major capital.

A focused assessment combining senior interviews with governed agent analysis of applications, data, integrations, build systems, operating practices, and institutional knowledge. Technical health is evaluated alongside business criticality, customer impact, cost, and the organization’s ability to absorb change.

Representative outcomes

  • Current-state, dependency, and behavior map
  • Risk and constraint register
  • Client-specific modernization rulebook
  • Prioritized 90-day actions and decision brief

Typical format: 2–4 weeks, fixed scope

02

Modernization first-slice engagement

Make the modernization decision and prove it on one valuable, reversible slice.

Fox CTO recovers the current behavior, compares feasible paths, builds the safety net, and implements one production-shaped increment. Independent verification compares the result against the behavior contract and agreed business outcome.

Representative outcomes

  • Characterization-test and behavior baseline
  • Target and transition design
  • Reviewable pull requests and evidence packet
  • Measured result and scale recommendation

Standard format: 8 weeks after admission, fixed boundary

Explore the first-slice engagement →

03

Dedicated modernization cell

Add managed modernization capacity without building an internal agent platform team.

A controlled modernization workstream with client-specific rules, specialized agent workflows, isolated execution, independent verification, and direct principal oversight. The client retains code ownership and approval authority while Fox CTO operates the capability.

Representative outcomes

  • Dedicated workspace and modernization rulebook
  • Governed discovery-to-pull-request workflow
  • Benchmark, regression, and decision evidence
  • Knowledge transfer and client-team enablement

Typical format: monthly managed-service commitment

04

Modernization leadership

Keep a human accountable for the decisions agents cannot own.

Hands-on executive and architectural leadership for a modernization already underway—or one that has lost direction. Fox CTO works across executives, product, engineering, operations, vendors, and investors to keep decisions explicit and progress credible.

Representative outcomes

  • Program direction and decision governance
  • Architecture and delivery oversight
  • Executive, board, and investor communication
  • Team coaching and capability transfer

Typical format: fractional or interim engagement

Not sure where to start? Start with the decision you cannot make confidently.

Book a modernization call