modernization skills

glincker/claude-code-marketplace

Skill Claude CodeCodex

Migrate legacy code to modern frameworks, languages, and patterns with automated refactoring and testing.

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.

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…

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…

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…

sarveshtalele/mcp-skills-registry

Skill Claude CodeCodex

Reverse-engineer / discover a codebase. Works in two modes — provide EXACTLY one input: repourl (a github.com URL) clones the repo server-side and runs full static analysis, producing a System Design Document, architecture + dependency overview, and a 100-point quality score; repopath (a local directory the server can…