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

This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.

239 available skills

connections-optimizer

[ Featured ]
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affaan-m

connections-optimizer is an AI agent skill for connections optimizer.

171.1k
0
Developer

continuous-learning

[ Featured ]
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affaan-m

continuous-learning is an AI agent skill for continuous learning skill.

171.1k
0
Developer

frontend-patterns

[ Featured ]
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affaan-m

frontend-patterns is an AI agent skill for frontend development patterns.

171.1k
0
Developer

hookify-rules

[ Featured ]
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affaan-m

hookify-rules is an AI agent skill for writing hookify rules.

171.1k
0
Developer

xlsx

[ Official ]
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anthropics

xlsx is a skill that allows AI agents to interact with spreadsheet files, performing tasks like data cleaning, formatting, and conversion between tabular file formats.

126.7k
0
Developer

flags

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facebook

flags is an AI agent skill for $arguments: optional flags.

244.8k
0
Developer

crosspost

[ Featured ]
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affaan-m

crosspost is an AI agent skill for distribute content across platforms without turning it into the same fake post in four costumes.

171.1k
0
Developer

documentation-lookup

[ Featured ]
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affaan-m

documentation-lookup is a skill that fetches current documentation via Context7 MCP for libraries, frameworks, and APIs, using tools like resolve-library-id and query-docs

171.1k
0
Developer

market-research

[ Featured ]
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affaan-m

market-research is a skill that conducts thorough analysis with source attribution for decision-oriented summaries.

171.1k
0
Developer

ralphinho-rfc-pipeline

[ Featured ]
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affaan-m

ralphinho-rfc-pipeline is an AI agent skill for ralphinho rfc pipeline.

171.1k
0
Developer

internal-comms

[ Official ]
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anthropics

internal-comms is an AI agent skill for when to use this skill.

126.7k
0
Developer

theme-factory

[ Official ]
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anthropics

theme-factory is an AI agent skill for theme factory skill.

126.7k
0
Developer