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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.

3690 available skills

definition-of-done

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agnaldo4j

definition-of-done is a Kanban simulator that enforces a strict definition of done through a checklist-based approach to ensure quality, security, and predictability in B2B/B2C deliveries.

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0
Finance

shared-model-refactor

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jts599

shared-model-refactor is a framework for optimizing React apps by refactoring code to import shared contracts from sampleImplementation/models/

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0
Design

bmad-validate-prd

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KatTate

bmad-validate-prd is a skill that activates the BMAD PRD Validation workflow, using a step-file architecture and configuration loading from config.yaml

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0
Productivity

ns-stdlib

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severeon

ns-stdlib is a compositional language for neural architectures, utilizing a domain-specific language to create complex neural networks with neurons, tensors, and PyTorch integration.

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0
AI

frontend-design

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xenitV1

Frontend-design is a philosophy and core principle for creating intuitive and invisible design that respects human psychology and cognitive limitations.

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Design

book-review

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tachyon-zcash

book-review is a Rust language proof-carrying data framework designed to facilitate efficient code review by interpreting user arguments and applying project-specific review policies.

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Data

hook-development

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CANTAGESTUDIO

hook-development is an event-driven automation script editor for Flutter Desktop texture atlas editing, enabling context-aware validation and integration with external tools.

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Browser

google-calendar-automation

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Daisuke134

google-calendar-automation is a skill that automates Google Calendar workflows through Composio's toolkit, enabling event creation, scheduling, and attendee management.

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Browser

openai-docs

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raivitor

openai-docs is a skill that offers authoritative and current guidance from OpenAI developer documentation using the MCP server.

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0
Data

query-analyzer

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rahmatrdn

query-analyzer is a comprehensive tool for managing, monitoring, and optimizing ClickHouse databases with detailed query analysis and performance insights.

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0
Finance

ideate

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rakheen-dama

ideate is a product ideation skill that provides expertise in practice-management and client-services SaaS, including tools like Harvest, Teamwork, and Accelo.

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Data

phaser-gamedev

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chongdashu

phaser-gamedev is a skill for building fast, polished 2D browser games using Phaser 3's scene-based architecture and physics systems, focusing on dynamic systems and entity interactions.

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Browser