legacy skills

12 tagged legacy, measured the same way as everything else here.

Browse within: migration 11modernization 10coding 9

ghost

01

Rikinshah787/clawarmy

Skill Claude CodeCodexCursor

Expert in modernizing legacy assets and refactoring older systems for modern missions. Strangler fig pattern, incremental migration, and tech debt elimination.

5 6mo ago A 30 tokens

SkillMedev/legacy-modernization

Skill Claude CodeCodex

Audits third-party dependencies for exploitable CVEs, abandonment, license exposure, and supply-chain hygiene, and delivers a ranked findings report with a remediation order. Use when someone asks "is this package safe to add", "audit our dependencies", "npm audit is screaming, what actually matters", "can we use this…

2 1mo ago A 150 tokens original MIT

SkillMedev/legacy-modernization

Skill Claude CodeCodex

Ports a codebase across a breaking language or runtime version with compatibility shims, batched automated transforms, dual-runtime CI, and old-vs-new output diffing, ending in a flag-flip cutover with a rollback rule. Use when someone says "migrate us from Python 2 to 3", "we're jumping Node majors", "move to the…

2 1mo ago A 169 tokens original MIT

Monolith Decomposer

04

SkillMedev/legacy-modernization

Skill Claude CodeCodex

Finds and validates one bounded-context seam to extract from a monolith - gated on coupling-graph, co-change, data-ownership, and transaction-boundary evidence - and sequences an incremental strangler-fig extraction plan. Use when someone asks "where should we cut this monolith", "is this module ready to extract as a…

2 1mo ago A 151 tokens original MIT