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

Discover the world's most comprehensive directory for AI Agent Skills and community-driven MCP Servers (Model Context Protocol). Seamlessly find and install high-quality developer integrations for your Claude Desktop, Cursor, or custom AI agents. From cloud operations to API integrations, explore verified open-source MCP practices to supercharge your AI workflows.

2217 available skills

avalonia

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zsxawerdu

Avalonia is a C#-based UI development framework that utilizes records, value types, and procedural patterns to create modern, data-driven applications

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Data

vue-playwright-testing

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vinceh

vue-playwright-testing is a skill that enables end-to-end testing for Vue 3 applications using Playwright, supporting seamless integration with Vue Router and Vite.

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Data

security-analyzer

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Cornjebus

security-analyzer is a skill that analyzes environments for vulnerabilities, fetches current CVE/exploit data, and generates phased remediation plans with TDD validation.

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Data

wp-migrate

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BWBama85

wp-migrate is a WordPress migration tool that operates in push and archive modes, enabling automated database handling, URL replacement, and wp-content synchronization.

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Finance

zustand-store

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Intellifill

zustand-store is an intelligent document processing and form automation platform for creating scalable Zustand stores

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novel-creator

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mave99a

novel-creator is an AI agent skill that transforms story ideas into complete novels with EPUB output through a phased workflow, including story setup, interactive RPG, writing plan, chapters, and EPUB generation.

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Productivity

sql-guardrails

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sgpropertyanalytics

sql-guardrails is a skill that prevents SQL-related bugs and ensures v2 API contract compliance by acting as a guardrail for backend database operations.

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Finance

tauri-development

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robinebers

Tauri-development is a set of guidelines for building cross-platform desktop applications using TypeScript, Rust, and Tauri APIs.

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Design

kindle-capture

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Tsunoda-s-FT

kindle-capture is an AI agent skill that automatically captures screenshots of eBooks from Kindle Web Reader and macOS apps, generating PDFs with titled book covers.

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Data

rdkit

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jackspace

rdkit is a cheminformatics library providing Python APIs for molecular analysis and manipulation, including reading/writing molecular structures and calculating descriptors.

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Finance

cord

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alexknowshtml

Cord is a Discord to Claude Code bridge that enables developers to interact with Discord through CLI commands, allowing for seamless integration of Discord functionality into their applications.

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Data

python

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martinholovsky

Python is a high-level programming language used for backend development, emphasizing security and optimization through advanced patterns and threat modeling.

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Data