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A/B Test Planning Guide

coreyhaines31/marketingskills

Guides product and marketing teams through planning, launching, and analyzing A/B experiments by covering hypothesis framing, metrics selection, sample size guidance, traffic allocation, and implementation checks to ensure statistically valid, actionable results.

Apollo Migration Deep Dive

apollo-migration-deep-dive

jeremylongshore/claude-code-plugins-plus-skills

Provides a structured migration framework for moving CRM records into Apollo.io, covering assessments, field mapping, batch processing, validation, and rollback procedures for large-scale data consolidations.

Crypto Tax Calculator

calculating-crypto-taxes

jeremylongshore/claude-code-plugins-plus-skills

CLI utility that ingests exchange CSVs to compute crypto tax liabilities, compare FIFO/LIFO/HIFO cost bases, identify taxable events, and export Form 8949 or JSON-ready reports for downstream filing.

Calendar Event Automation

calendar-event-creator

jeremylongshore/claude-code-plugins-plus-skills

Provides automated calendar event creation guidance and production-ready code for business automation workflows, covering spreadsheet, email, and process optimization scenarios where users ask about calendar event creator patterns.

CAPA Officer Guide

alirezarezvani/claude-skills

Guides medical-device CAPA officers through structured investigation, focused root cause analysis, corrective/preventive action planning, and effectiveness verification while tracking CAPA metrics across the QMS.

Competitive Landscape Analysis

competitive-landscape

sickn33/antigravity-awesome-skills

Provides frameworks for evaluating competitors, identifying differentiation, and crafting market positioning strategies using Porter's Five Forces and practical checklists for teams focused on competitive landscape work.

Email Template Generator

email-template-generator

jeremylongshore/claude-code-plugins-plus-skills

Generates email templates automatically by guiding through industry best practices, workflow automation, and validation for business automation scenarios such as spreadsheets, email processes, and production-ready configurations.

Excel DCF Modeler

excel-dcf-modeler

jeremylongshore/claude-code-plugins-plus-skills

Build professional Excel DCF valuation models for investment banking and corporate finance teams, covering assumptions, free cash flow projections, valuation, and sensitivity analysis whenever you need to value a company or calculate intrinsic value.

FDA Device Regulation Consultant

fda-consultant-specialist

alirezarezvani/claude-skills

Provides FDA regulatory consulting for medical device makers, covering pathway choice (510(k)/PMA/De Novo), QSR compliance, HIPAA readiness, and device cybersecurity guidance when preparing submissions or responding to agency inquiries.

Impact Analysis Helper

impact-analysis-helper

jeremylongshore/claude-code-plugins-plus-skills

Impact Analysis Helper automatically activates within enterprise workflows to guide compliance, governance, and integration scenarios; it offers step-by-step best practices, production-ready output, and validation for impact analysis requests.

Interview System Designer

interview-system-designer

alirezarezvani/claude-skills

Design structured interview loops, scoring rubrics, and question banks tailored to each role while keeping timing, calibration, and bias safeguards consistent for reliable hiring decisions.

Market Sizing Blueprint

market-sizing-analysis

sickn33/antigravity-awesome-skills

Guides founders through TAM, SAM, SOM calculations using top-down, bottom-up, and value theory approaches to size opportunities and support fundraising or strategic planning.

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