SkillMedev/academic-researcher
Skill Claude CodeCodex
Runs a PRISMA-compliant systematic review from PICO question and pre-registered protocol through search strings, two-stage screening, risk-of-bias appraisal, and GRADE-rated synthesis. Use when someone asks "run a systematic review", "build my search strategy and inclusion criteria", "screen these studies against a…
SkillMedev/legacy-modernization
Skill Claude CodeCodex
Produces a documented inventory of the implicit business rules, edge cases, and bug-as-feature behaviors that tangled code encodes, with real input-to-output examples, so a rewrite preserves behavior. Use when you are about to rewrite, port, or replace legacy code whose only specification is the source, and you see…
SkillMedev/legacy-modernization
Skill Claude CodeCodex
Writes pinning and characterization tests that lock in the current behavior of untested legacy code - bugs included - before a refactor, so any later behavior change trips an alarm. Use when someone says "I need a safety net before refactoring this", "this module has no tests and I have to change it", "capture what…
SkillMedev/legacy-modernization
Skill Claude CodeCodex
Proves code is unreachable with converging evidence, then removes it and its tests, fixtures, and flags in reversible slices without breaking dynamic callers. Use when deleting suspected dead code, cleaning up after a migration or feature retirement, trimming a bloated module, or before estimating work on unfamiliar…
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
Drives a major-version framework bump as a sequence of small, reversible, CI-gated PRs using official codemods and changelog diffing while keeping the app green. Use when bumping React, Rails, Spring Boot, Angular, or any framework across a major version with breaking API/config changes; do NOT use for language or…
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…
SkillMedev/legacy-modernization
Skill Claude CodeCodex
Produces an incremental migration plan that runs a legacy and a new system side by side behind a routing seam, slicing and sequencing whole capabilities so the old system stays live until its last route is cut. Use when planning to replace or rebuild a large, business-critical system that must keep serving traffic…
SkillMedev/legacy-modernization
Skill Claude CodeCodex
Drive development with strict Red-Green-Refactor discipline - write one failing test, write the minimum code to pass it, refactor on green - including test-list planning and a worked kata cycle. Use when someone asks "write this test-first", "do TDD on this feature", "help me practice red-green-refactor", "write a…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Builds the student community system for a paid course - platform choice by where students already are, an introduce-yourself onboarding ritual, a weekly cadence of office hours, wins threads, and accountability checks, a hard creator-time budget, and scheduled testimonial-harvest moments. Use when a course creator…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Designs a paid online course structure backward from the student transformation - before/after states, one module per milestone, 5-12 minute lessons with one action each, and completion-first sequencing that front-loads quick wins. Use when a creator says "help me outline my course", "how many modules should my course…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Writes the long-form sales page for a paid online course - above-the-fold promise, PAS-to-proof-to-program-to-price section order, value-stack price anchoring, an action-based guarantee, and an FAQ mapped to real objections. Use when a creator says "write my course sales page", "why isn't my course page converting"…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Maps a course's scope and sequence across a term or year - units, weeks, standards coverage with introduced/developed/mastered notation, and Bloom's-level progression - and flags gaps and redundancy. Use when someone asks "map my curriculum for the year", "build a scope and sequence for this course", "audit my course…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Builds the open-cart email launch for a paid course - a 2-3 week pre-launch runway that seeds the problem, a day-by-day cart-open sequence of 6-8 emails over 5-7 days, honest deadline mechanics for the last-48-hours surge, and clicker/non-opener segmentation. Use when a creator says "write my launch emails", "plan my…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Builds a complete single-lesson plan - measurable objective, timed four-part arc (hook, direct instruction, guided practice, closure), a formative check with a proceed/re-teach rule, and differentiation notes - clear enough that a substitute could run it. Use when someone asks "write a lesson plan for...", "plan a…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Writes quizzes and assessments with a stated Bloom's-level distribution, misconception-based distractors, and an answer key with rationales - plus a summary table of level, type, and points per question. Use when someone asks "write a quiz on...", "make a 10-question test for chapter 5", "generate review questions"…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Runs customer interviews engineered to produce usable testimonials and case-study raw material - a question sequence that elicits before/after specifics and real numbers, a permission and approval workflow, quote-editing ethics (tighten but never fabricate), and a soundbite extraction procedure. Use when a user says…
SkillMedev/course-creator-launch-system
Skill Claude CodeCodex
Designs a complete webinar funnel - registration page promise, reminder email sequence timed against typical 35-45 percent show-up rates, webinar structure with a 70 percent teach / 30 percent offer split and the pivot script, replay window and urgency rules, and the post-webinar email sequence - with a funnel-metrics…
SkillMedev/social-media-studio
Skill Claude CodeCodex
Scripts a multi-slide Instagram or LinkedIn carousel as a hook slide, one-idea-per-slide value frames, and a single-CTA closing slide, with per-slide copy and design direction. Use when the user asks to write, script, or outline a carousel, turn a post/idea/listicle into swipeable slides, or build an Instagram…
SkillMedev/social-media-studio
Skill Claude CodeCodex
Re-expresses one finished piece of content as the native-equivalent post on each target channel, holding the core idea constant while flexing length, structure, register, and conventions per platform. Use when you have a single written post, article, script, or message and need the same idea posted natively on…
SkillMedev/social-media-studio
Skill Claude CodeCodex
Drafts short, on-brand replies to public social comments and DMs, including graceful handling of praise, questions, complaints, and criticism. Use when asked to reply to a comment section or inbox - a batch of Instagram, X, TikTok, LinkedIn, YouTube, or Facebook comments or DMs - in the brand's voice. Do NOT use when…
SkillMedev/social-media-studio
Skill Claude CodeCodex
Builds a tiered hashtag and keyword set sized to the account's actual reach - mixing broad, niche, and branded tags per platform limits and screening out banned, spammy, or shadow-flagged tags. Use when someone asks "what hashtags should I use", "build me a hashtag set for this post", "audit my tag block", or is…
SkillMedev/social-media-studio
Skill Claude CodeCodex
Write LinkedIn posts built for the feed - a hook that survives the two-line truncation, scannable one-idea-per-line structure, a comment-bait close, and first-hour engagement moves. Use when someone asks "write a LinkedIn post about this", "punch up my LinkedIn hook", "why did my post get no reach", or "turn this win…