email-subject-line-optimizer
A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance.
Discover tools content creation skills, compare source repositories and read the instructions for each workflow.
A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance.
Generate unique personalized first lines for hundreds of prospects using company news, LinkedIn activity, and mutual connections. Saves 10+ hours of manual research per campaign. Use when you need personalized...
Generate 30+ LinkedIn posts that attract your target prospects. Creates industry insights, thought leadership, engagement prompts, and comment strategies. Use when building personal brand to attract inbound lea...
Aggregate prospect intelligence from multiple sources including news, social media, company websites, and financial data.
Write high-converting landing page copy using proven frameworks like PAS (Problem-Agitate-Solution), AIDA, and StoryBrand. Creates headlines, value propositions, CTAs, and full page sections optimized for conve...
Write comprehensive technical documentation including user guides, how-to articles, system architecture docs, onboarding materials, and knowledge base articles. Creates clear, structured documentation for techn...
Create Scraps documentation with intelligent tag selection and backlink suggestions. Use when creating new scraps, writing documentation with Wiki-links, or when the user mentions scraps, wiki-links, or documen...
This skill should be used when the user asks to "summarize videos", "summarize podcasts", "research a topic using media", "bulk summarize content", "scan YouTube channels", "scan podcast feeds", "create podcast...
Creative writing partner for Swedish blog posts. Use when the user wants to write a new blog post, create an article, says "new blog post", "nytt inlägg", "skriv blogginlägg", or wants help exploring ideas for...
Create unique, visually appealing frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages, or applications. Generates creative, polished code that avoids g...
Creative director for educational video content. Generates scene-by-scene narrative direction specifying character actions, emotions, visual metaphors, and storytelling flow without technical implementation det...
Generates hyper-optimized YouTube Shorts/Instagram Reels scripts with personality-specific styles while enforcing strict anti-AI-slop writing rules
Generates educational video scripts with personality-specific styles (GMTK, Fireship, Chilli) while enforcing strict anti-AI-slop writing rules
Expert video designer that generates comprehensive design specifications based on video direction. Creates precise JSON schemas for scenes including elements, animations, timing, and styling following strict de...
Generate markdown newsletters from stored events. Use when the user wants to create, write, or generate a newsletter from scraped events.
Analyze content sequences within a section and provide neutral descriptions for AEM Edge Delivery Services. Invoked per section during page import to identify breaking points between default content and blocks.
Import a single webpage from any URL to structured HTML content for authoring in AEM Edge Delivery Services. Scrapes the page, analyzes structure, maps to existing blocks, and generates HTML for immediate local...
Prompt engineering expert that helps users craft optimized prompts using 57 proven frameworks. Use when users want to optimize prompts, improve AI instructions, create better prompts for specific tasks, or need...
Revision and editing assistant for Crucible-drafted novels. Use when author has completed a first draft and wants to revise, edit, or polish their manuscript. Handles developmental editing, line editing, copy e...
Brief description of what this Skill does and when to use it. Include specific trigger phrases. Use when user asks "trigger phrase 1", "trigger phrase 2", or wants to [outcome]. Max 1024 characters.
Editing mode for clarity and semantic density; use for prompts, docs, specs, emails, and naming.
SCAMPER creative brainstorming with seven prompts—Substitute, Combine, Adapt, Modify, Put to other uses, Eliminate, Reverse. Use for innovation, product ideas, or breaking creative blocks.
SWOT strategic analysis examining Strengths, Weaknesses, Opportunities, and Threats. Use for strategic planning, competitive analysis, career decisions, or evaluating opportunities.
Generate personalized cold email sequences (7-14 emails) with A/B test subject lines, follow-up timing recommendations, and integrated social proof. Creates multi-touch campaigns optimized for response rates. U...
The default order uses GitHub repository stars from our indexed data. Stars belong to the source repository and may be shared by multiple skills. They indicate repository interest, not skill installs or an independent quality score.