Guides on-page content optimization: word count, heading keywords, keyword density vs stuffing, multimedia, tables, and lists. Complements **heading-structure** (structure) and **content-strategy** (p

Guides E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) implementation for SEO. E-E-A-T helps search engines and users assess content quality; YMYL topics (health, finance, legal) r

Guides keyword research for SEO: finding target keywords, assessing difficulty, understanding search intent, and building topical maps. ~95% of keywords get fewer than 10 searches/month; low-volume, h

Guides entity-based SEO—making your brand, product, and authors recognizable as distinct entities in search engines' knowledge systems. Google moved from keyword-matching to meaning-based understandin

Guides optimization of the meta description tag for search engines and SERP display.

Guides heading (H1-H6) optimization for SEO and content structure.

Guides image optimization for Google Search (text results, Image Pack, Google Images, Discover), Core Web Vitals (LCP), and accessibility. Consolidates image-related best practices from components (he

Guides SERP (Search Engine Results Page) features: types, obtainability, and optimization. ~98.5% of Google's first page includes SERP features; rich results receive ~58% of clicks vs 41% for standard

Guides optimization of the HTML title tag for search engines and SERP display.

Guides URL structure optimization for SEO: readability, hierarchy, and best practices.

Guides video optimization for Google Search (main results, video mode, Google Images, Discover), video sitemap, VideoObject schema, and indexing. **Note**: Google now prioritizes YouTube video results

Guides canonical tag configuration to consolidate duplicate content and declare preferred URLs.

Guides optimization of Core Web Vitals (CWV)—Google's user experience metrics that affect search ranking. CWV are confirmed ranking factors for mobile and desktop.

Guides indexing troubleshooting and fix actions. For how to find and diagnose issues in GSC, see **google-search-console**.

Guides IndexNow protocol integration for faster search engine indexing (primarily Bing).

Guides mobile-first indexing optimization and mobile usability. Google uses the mobile version of pages for indexing and ranking; mobile-friendliness is a ranking factor.

Guides sitemap creation, auditing, and optimization for search engine discovery.

Guides ongoing brand monitoring—detecting impersonation, trademark infringement, counterfeit products, and brand abuse before they cause harm. Complements **brand-protection** (reactive: report, taked

Guides discovery, reporting, and prevention of brand impersonation—fake websites, phishing sites, trademark infringement, and domain squatting. See **domain-selection** for defensive domain registrati

Guides brand strategy: purpose, values, positioning, storytelling, voice, and visual identity. Companies with consistent branding see 23–33% revenue lift; people remember stories ~22× more than facts

Guides domain structure decisions for multiple products or brands: subfolder (subdirectory), subdomain, or independent domain. Covers brand architecture (Branded House vs House of Brands) and Hub-Spok

Guides initial domain choice for a single site: Brand vs Partial Match vs Exact Match domains, TLD selection (.ai, .com, .io), length, readability, history check, and defensive registration. A good do

When a company has multiple domains (e.g., company.com and product.ai), ensure the **company/main site** ranks first for brand queries. Product sites focus on product keywords and do not compete for b

Guides paid ads strategy: when to use paid acquisition, channel selection, budget allocation, ad-to-landing-page alignment, and cross-platform best practices. Paid ads (Google Ads, Meta, LinkedIn, Red

Guides discount and promotional pricing strategy for SaaS, e-commerce, and tools. Covers discount structures, lifetime deals (LTD), redeem codes, Black Friday / Cyber Monday, and campaign design. Alig

Guides pricing strategy and structure for SaaS, tools, and products. Covers pricing models, tier design, anchoring, and when to apply discounts. For pricing **page** content and layout, see **pricing-

Guides cold start strategy for AI/SaaS products: getting first users and traction when you have zero. The cold start problem is overcoming the chicken-and-egg barrier; most startups fail due to poor d

Guides conversion rate optimization (CRO): increasing the percentage of visitors who complete desired actions. Higher conversion rates mean increased revenue, reduced CAC, and better ROI. Use this ski

Guides go-to-market (GTM) strategy—the blueprint for launching or repositioning a product that aligns product, marketing, sales, and customer success around reaching and winning target customers. Orga

Guides marketing and growth strategy for **indie hackers** (bootstrapped founders, solo developers)—autonomous, small-team or solo, no external funding. Covers mindset, first users, Build in Public, g

Guides product-market fit (PMF) validation and measurement. PMF occurs when a product precisely meets market needs, creating widespread demand. ~99% of startups fail primarily due to PMF issues (vitam

Guides product launch execution—channels, timeline, checklist, and cross-functional coordination. Use this skill when planning the launch of a new product or major feature. For GTM strategy (PLG/SLG/M

Guides end-to-end SEO audit: technical foundation, on-page, content, and off-page. Execute in order—technical blockers prevent indexing; on-page limits rankings; content and off-page build authority.

Guides SEO strategy: workflow order, prioritization, Product-Led SEO, and when to use which skills. Use this skill when planning SEO from scratch, auditing an existing site, or deciding what to do nex

The master index for the electrobun-dev Claude Code plugin. Use when starting a new Electrobun project, unsure which skill or command to use, wanting a full overview of what the plugin provides, or onboarding to the plugin ecosystem. Lists all 15 skills, 13 commands, and 11 agents with when-to-use guidance and decision trees.

Use when working with Electrobun's RPC system — defineElectrobunRPC, Electroview.defineRPC, ElectrobunRPCSchema types, bun-to-renderer and renderer-to-bun communication. Activates automatically when RPC code is present.

Use when working with WebGPU in Electrobun — GpuWindow, WGPUView, WGSL shaders, KEEPALIVE pattern, render loops, FFI pointer management, and GPU buffer serialization.

Use when working on any Electrobun desktop app — BrowserWindow, BrowserView, events, app lifecycle, ApplicationMenu, Tray, and electrobun.config.ts. Activates automatically when editing Electrobun project files.

用于代理生命周期管理、行政操作和传输（导出/导入）的 REST API 端点。

Execute equivariant tensor products in PyTorch using SegmentedPolynomial (naive/uniform_1d/fused_tp/indexed_linear), high-level operations (ChannelWiseTensorProduct, FullyConnectedTensorProduct, Linear, SymmetricContraction, SphericalHarmonics, Rotation), and layers (BatchNorm, FullyConnectedTensorProductConv). Use when writing PyTorch code with cuequivariance.

Edit and fill PDF documents. Use when the user wants to fill a PDF form,

These instructions guide any automated agent (such as Codex) that modifies this

'Use when the agent is building or iterating on a web game (HTML/JS) and needs a reliable

Chemical Safety Assessment - Assess chemical safety: PubChem compound info, FDA drug data, ADMET prediction, and structural alerts from ChEMBL. Use this skill for chemical safety tasks involving get general info by compound name get warnings and cautions by drug name pred molecule admet get compound structural alert. Combines 4 tools from 4 SCP server(s).

This is the central orchestration module for Cloudbreak.

Facilitates conversational discovery to create Architectural Decision Records (ADRs) for functional requirements covering CLI, REST/HTTP APIs, or both. Use when the user wants to document command-line or HTTP service architecture, capture functional requirements, create ADRs for CLI or API projects, or design interfaces with documented decisions. Part of the skills-for-java project

Use when you need to use Spring Data JDBC with Java records — including entity design with records, repository pattern, immutable updates, aggregate relationships, custom queries, transaction management, and avoiding N+1 problems. Part of the skills-for-java project

Use when you need programmatic JDBC in Quarkus — Agroal DataSource, parameterized SQL, transactions, batching, and Dev Services. Part of the skills-for-java project

Build an LLM chat application for Hailo-10H.

Connect Claude to any app. Send emails, create issues, post messages, update databases - take real actions across Gmail, Slack, GitHub, Notion, and 1000+ services.