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Browse and install thousands of AI Agent skills in the Killer-Skills directory. Supports Claude Code, Windsurf, Cursor, and more.

83 available skills

shopify-metafields

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toilahuongg

Shopify-metafields is a feature enabling the storage of custom data on Shopify resources, such as products, orders, and customers, using namespaces, keys, and data types.

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Developer

fix-bug

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yon

fix-bug is a skill that enables developers to identify and fix the root causes of bugs, rather than just treating the symptoms, using techniques like regression testing.

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Developer

seo-aeo-audit

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warpdotdev

seo-aeo-audit is a technical SEO optimization skill that uses Lighthouse SEO audits and Google Search guidelines to improve website crawlability, on-page optimization, and structured data.

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Developer

marketing-ideas

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remote-123

marketing-ideas is a skill that offers a library of proven marketing strategies for SaaS, utilizing product marketing context to inform campaign decisions.

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Developer

docx

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journey247

docx is a file format representing a ZIP archive containing XML files and other resources, used for creating, editing, and analyzing Microsoft Word documents.

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Developer

websocket-engineer

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Andrej1601

websocket-engineer is a senior WebSocket specialist with expertise in real-time bidirectional communication, Socket.IO, and scalable messaging architectures.

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Developer

codemap-update

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cagan

codemap-update is a skill that automates the creation and maintenance of a project's codemap, streamlining Claude Code's understanding of the project's structure.

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Developer

data-governance-enrichment

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juandaniel190

data-governance-enrichment is a technique for enhancing CRM data accuracy using automated tools and a hierarchical approach, prioritizing sources by accuracy and cost.

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Developer

openskills-skill-authoring

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Geeksfino

Rust runtime with TS/Python bindings for Claude Skills with progressive disclosure of skill metadata, full content and scripts/resources. Any agent can now own skills. Currently support Seatbelt and experimentally, WASM, sandboxing

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Developer

writeJsDoc

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duplojs

@duplojs/utils is the TypeScript utility toolbox used across the DuploJS ecosystem. It focuses on strong typing, good DX, and small composable primitives that scale from simple helpers to full validation pipelines.

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Developer

dspy-expert

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VjayRam

dspy-expert is an AI Agent skill designed to help developers build and optimize programs using the DSPy framework. It emphasizes simple program structure, measurable iteration through a dataset→metric→compile loop, and compatibility with local OpenAI endpoints like Ollama, vLLM, and LM Studio.

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Developer

prompt-engineer

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ngxtm

Unified multi-agent skill system for AI coding assistants (Claude Code, Cursor, Copilot, Gemini) with 414+ skills, 38 agents, and 57 commands. Features smart tech detection, per-project installation, and auto-sync from upstream sources.

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Developer