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Found 116 Skills
Growth Book integration. Manage data, records, and automate workflows. Use when the user wants to interact with Growth Book data.
Customer-centric conversion rate optimization methodology based on "Making Websites Win" by Karl Blanks and Ben Jesson (Conversion Rate Experts). Use when optimizing websites, landing pages, funnels, improving conversion rates, analyzing why visitors don't convert, creating persuasive copy, designing A/B tests, auditing UX, or building customer-centric websites. Provides systematic CRO process, objection/counter-objection framework, and evidence-based optimization techniques.
Expert in statistical analysis, predictive modeling, machine learning, and data storytelling to drive business insights.
Translate A/B test lift percentages into annualized dollar projections. Shows conservative and optimistic revenue impact, break-even analysis, and opportunity cost of waiting.
A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance.
Эксперт по анализу креативов Facebook Ads. Используй для оценки эффективности креативов, Risk Score, A/B тестирования и рекомендаций по улучшению.
Use this skill when you need to test or evaluate LangGraph/LangChain agents: writing unit or integration tests, generating test scaffolds, mocking LLM/tool behavior, running trajectory evaluation (match or LLM-as-judge), running LangSmith dataset evaluations, and comparing two agent versions with A/B-style offline analysis. Use it for Python and JavaScript/TypeScript workflows, evaluator design, experiment setup, regression gates, and debugging flaky/incorrect evaluation results.
Vercel Flags guidance — feature flags platform with unified dashboard, Flags Explorer, gradual rollouts, A/B testing, and provider adapters. Use when implementing feature flags, experimentation, or staged rollouts.
Design multi-channel outbound cadences with timing, A/B testing, and content. Use when building a Salesloft cadence, building a Mailshake campaign, building a Smartlead campaign, building a Lemlist sequence, building a Yesware campaign, building a Mixmax sequence, building a Reply.io sequence, building a Woodpecker campaign, designing an outbound sequence, planning touchpoint timing, writing cadence emails, creating call scripts, A/B testing subject lines, optimizing sequence performance, or planning multi-channel outreach. Do NOT use for general outreach message writing (use /sales-outreach), marketing cold email (use /cold-email), automated email flows (use /email-sequence), or general Salesloft platform help (use /sales-salesloft).
Manage outbound sequences in Apollo.io — create, configure, optimize deliverability, and analyze performance. Use when creating an Apollo sequence, fixing Apollo email deliverability, setting up A/B tests in Apollo, configuring Apollo mailboxes, analyzing Apollo sequence stats, or troubleshooting Apollo sending issues. Do NOT use for designing cadence strategy and content (use /sales-cadence), general Apollo platform help (use /sales-apollo), or non-Apollo sequence tools (use /email-sequence).
Use when optimizing multi-factor systems with limited experimental budget, screening many variables to find the vital few, discovering interactions between parameters, mapping response surfaces for peak performance, validating robustness to noise factors, or when users mention factorial designs, A/B/n testing, parameter tuning, process optimization, or experimental efficiency.
Guides embedding model migration in Qdrant without downtime. Use when someone asks 'how to switch embedding models', 'how to migrate vectors', 'how to update to a new model', 'zero-downtime model change', 'how to re-embed my data', or 'can I use two models at once'. Also use when upgrading model dimensions, switching providers, or A/B testing models.