Browse and Install AI Agent Skills

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.

5471 available skills

s_catann

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dcep93

Run the Firegame catann test workflow (start dev server, run test script, and collect screenshots/logs).

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Developer

django_error_handling_and_logging

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Poneaswaran

Enterprise Django 6 error handling and logging — structured logging, exception hierarchy, GraphQL error standardization, and observability.

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Developer

mentoring-juniors

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ourcaldo

Socratic mentoring for junior developers and AI newcomers. Guides through questions, never answers. Triggers: help me understand, explain this code, Im stuck, Im stuck, Im confused, Im confused, I don

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Developer

cue

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invowk

CUE schema patterns for *.cue files, 3-step parsing flow, validation matrix, error formatting. Use when editing invowkfile_schema.cue, invowkmod_schema.cue, config_schema.cue, or working with cueutil

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Developer

koota

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pmndrs

Real-time ECS state management for TypeScript and React. Use when the user mentions koota, ECS, entities, traits, queries, or building data-oriented applications.

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Developer

record-session

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TbK0ng

Method 1: Simple parameters

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Developer

gog

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openjavis

Google Workspace CLI for Gmail, Calendar, Drive, Contacts, Sheets, and Docs.

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Developer

create-mcp-servers

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glittercowboy

Create Model Context Protocol (MCP) servers that expose tools, resources, and prompts to Claude. Use when building custom integrations, APIs, data sources, or any server that Claude should interact wi

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Developer

implementation-planner

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galz10

Expertise in creating detailed, atomic, and safe implementation plans. Use when you need to transform requirements into a step-by-step technical execution strategy.

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Developer

preline-theme-generator

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htmlstreamofficial

Generates beautiful, consistent Preline Theme CSS files. Agent interprets user request, runs build script, delivers complete CSS.

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Developer

teach

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asteroid-belt

Transforms technical documents into rigorous learning journeys with collegiate-level mastery requirements. Uses Blooms taxonomy progression, 80%+ mastery thresholds, and multi-level verification befor

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Developer

walkeros-understanding-flow

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elbwalker

walkeros-understanding-flow is an open-source tag manager for developers, enabling modular event processing via a Source → Collector → Destination(s) architecture. It benefits developers seeking compo

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Developer