The Real Cost of a Manual Dependency Audit
Strangler-fig modernization starts with a dependency map. In practice, that means architects and senior engineers spending months reading program call trees, cross-referencing data file access patterns, and manually clustering jobs into bounded-context candidates — work that generates reams of spreadsheets before a single line of new code is written. At $2.5M–$10M per year for the MSA, the pre-planning phase alone can consume a disproportionate share of budget and schedule, and the output is almost always incomplete.
How an AI Agent Approaches COBOL Modernization Planning
An AI Labor Company agent ingests your existing program dependency analysis reports and modernization steering-committee notes, then does the analytical heavy lifting at machine scale. It maps each COBOL batch job to a candidate microservice boundary, generates strangler-fig API shim stubs for the identified seams, and queues every bounded-context carve-out for your review and approval. Nothing moves to the next stage without the Chief Architect's sign-off — the agent handles the cataloging and drafting; you handle the architectural decisions. Teams in this position typically see 35–55% of the manual assessment work handed off to the agent, and because the output is structured for direct consumption in sprint planning, the roadmap can compress from a projected 7 years to around 4.
The Business Case: Compressing a Multi-Year Program
The primary value here is time-to-market recovery. Three years shaved off a modernization program means three additional years of operating on a cloud-native architecture — with the customer experience improvements, lower integration costs, and developer velocity gains that follow. It also means the MSA budget stretches further: the same spend that previously funded planning now funds execution. The agent is typically live and producing structured migration artifacts in about 20 weeks, which means meaningful roadmap compression shows up within the first modernization phase.
How does the agent handle COBOL programs with undocumented dependencies?
The agent works from whatever documentation exists — dependency analysis reports, JCL job streams, and meeting notes — and flags programs where the dependency picture is ambiguous. Those gaps surface as explicit items for architect review rather than silent omissions.
Does this replace the modernization implementation team?
No. The agent handles the assessment, mapping, and planning artifact generation. The actual COBOL-to-microservice conversion still requires development teams. The value is in compressing the planning phase so that team capacity is focused on building, not cataloging.
What does a 20-week onboarding timeline look like?
The first several weeks focus on ingesting your program inventory and calibrating the dependency-clustering logic to your architecture standards. The agent begins producing draft bounded-context maps in the middle weeks, and by week 20 the approval workflow is live and the roadmap artifact is in the hands of the steering committee.