Legacy Migration Planner

by tech-leads-club120b67676388CC-BY-4.0Listed Oct 8, 2026Updated Oct 8, 2026

Use when planning legacy system migrations, codebase modernization, monolith decomposition, microservices consolidation, cross-language rewrites, or framework upgrades. Invoke for strangler fig pattern, incremental migration strategy, or refactoring roadmaps. Do NOT use for domain analysis (use domain-analysis), component sizing (use component-identification-sizing), or step-by-step decomposition plans (use decomposition-planning-roadmap).

Instructions onlySoftware Development

Only the file list is public. File contents are available once the skill is installed in a workspace.

PathSizeType
references/assessment-framework.md7.8 KBtext/markdown
references/frontend-backend-strategies.md11.9 KBtext/markdown
references/plan-phase.md8.6 KBtext/markdown
references/research-phase.md8.1 KBtext/markdown
references/strangler-fig-patterns.md10.4 KBtext/markdown
references/testing-safety-nets.md10 KBtext/markdown
SKILL.md7.2 KBtext/markdown

Source and attribution

Source:tech-leads-club/agent-skillsinpackages/skills-catalog/skills/(architecture)/legacy-migration-plannerat commit120b676

License: CC-BY-4.0

Content belongs to its original authors. SourceWeft indexes it from a public repository.

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