Legacy Discovery & Scoping • Attrecto
Decade-old code, zero documentation? We don't believe in blind "Big Bang" rewrites. Our senior engineers deploy targeted agents to map your codebase and deliver 100% verified code evidence before rebuilding.
// rule: Zero guesswork and 100% code-level certainty before any rebuild.
Who Benefits?
Legacy modernization affects every role differently. Legaseeder has an answer for each.
Problem
“Spaghetti monolith, undocumented edge cases, fear of regressions and downtime.”
Solution
Code-level certainty: we inventory every actual rule with source citations and establish strict interface contracts (.proto / OpenAPI) before touching code.
Problem
“Legacy slows innovation, but a multi-year 'Big Bang' rewrite is a massive business gamble.”
Solution
Step-by-step modernization: identify exactly which module to decouple first (Strangler pattern), deploying tangible business value in weeks rather than waiting years.
Problem
“Modernization is a money pit. Initial estimates routinely double or triple.”
Solution
Predictable, 2-week Discovery Sprint. An inventory measured directly from actual code gives you a grounded budget and a fixed-price roadmap for the rebuild.
Don't build on assumptions. Our engineers configure specialized agents tailored to your stack to dissect the system: uncovering undocumented business logic, rendering an interactive topology, and delivering a verified rebuild roadmap.
What's included
Official Enterprise API environment (strict data privacy, zero model training)
Dependency topology and technical debt mapping
Critical business rule extraction with line-level code citations
Contract-first schemas (.proto / OpenAPI) and fixed-price rebuild roadmap
The Seed
Your system knowledge in living form — architecture, line-cited business rules, interface contracts. The safety net for modernization.
An audit is slow and expensive. An off-the-shelf AI tool is fast and unreliable. You shouldn't have to pick.
Data Security
Traditional Audit
Slow, manual access workflows
Generic AI Tools
Code sent to public models, compliance risk
Legaseeder
Official Enterprise API, zero data retention
Architectural Depth
Traditional Audit
Surface-level review, weeks of manual reading
Generic AI Tools
Local snippet only, blind to system dependencies
Legaseeder
Engineer-tailored deep code traversal, full topology map
Business Rules
Traditional Audit
Outdated wikis, biased human memory
Generic AI Tools
Hallucinated or oversimplified edge cases
Legaseeder
Itemized rules with source code citations (file:line)
Deliverables
Traditional Audit
100-page static PDF (rarely actionable)
Generic AI Tools
Fragile code snippets without contracts or tests
Legaseeder
Interactive topology, contract-first specs (.proto)
Proof & Guarantee
Traditional Audit
High uncertainty (1.5x–3x scope overruns)
Generic AI Tools
Zero proof of behavioral equivalence
Legaseeder
Parallel testing with real data: side-by-side run of historical production traffic
“We read your code and understand what's behind it.”