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

636 available skills

agent-payment-x402

[ Featured ]
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affaan-m

agent-payment-x402 is a skill that enables AI agents to make autonomous payments using the x402 protocol and MCP tools, providing per-task budgets, spending controls, and non-custodial wallets.

116.8k
0
Developer

continuous-learning

[ Featured ]
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affaan-m

Continuous-learning is a skill that automatically evaluates Claude Code sessions to extract reusable patterns and saves them as learned skills for future use.

62.0k
0
Developer

nanoclaw-repl

[ Featured ]
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affaan-m

nanoclaw-repl is a zero-dependency, session-aware REPL built on Claude for operating and extending the NanoClaw v2 AI agent. It features persistent markdown-backed sessions, dynamic skill loading, session branching, history compaction, and export capabilities to MD, JSON, and TXT formats.

62.0k
0
Developer

agent-harness-construction

[ Featured ]
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affaan-m

agent-harness-construction is a developer skill for designing and optimizing AI agent action spaces, tool definitions, and observation formatting. It focuses on core constraints like action space quality and recovery quality to achieve higher completion rates for agents like Claude.

62.0k
0
Developer

agentic-engineering

[ Featured ]
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affaan-m

agentic-engineering is an AI agent skill for engineering workflows that uses an eval-first execution loop, decomposes work into agent-sized units, and routes model tiers by task complexity to enforce quality and risk controls.

62.0k
0
Developer

ai-first-engineering

[ Featured ]
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affaan-m

ai-first-engineering is an operating model for development teams where AI agents generate a significant portion of code implementation. It focuses on process design, review methodologies, and architecture requirements specifically optimized for AI-assisted development workflows with tools like Claude Code.

62.0k
0
Developer

pdf-reader

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qwibitai

pdf-reader is a lightweight AI agent skill that extracts text from PDF files, providing metadata and layout preservation capabilities.

19.9k
0
AI

nutrient-document-processing

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affaan-m

Process, convert, OCR, extract, redact, sign, and fill documents using the Nutrient DWS API. Works with PDFs, DOCX, XLSX, PPTX, HTML, and images.

116.8k
0
Developer

context-budget

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affaan-m

Audits Claude Code context window consumption across agents, skills, MCP servers, and rules. Identifies bloat, redundant components, and produces prioritized token-savings recommendations.

116.8k
0
Developer

kotlin-testing

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affaan-m

kotlin-testing is a skill that provides comprehensive Kotlin testing patterns for writing reliable, maintainable tests following TDD methodology.

116.8k
0
Developer

laravel-tdd

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affaan-m

Test-driven development for Laravel with PHPUnit and Pest, factories, database testing, fakes, and coverage targets.

116.8k
0
Developer

mcp-server-patterns

[ Featured ]
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affaan-m

Build MCP servers with Node/TypeScript SDK — tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. Use Context7 or official MCP docs for latest API.

116.8k
0
Developer