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

125 available skills

browser-qa

[ Featured ]
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affaan-m

Use this skill to automate visual testing and UI interaction verification using browser automation after deploying features.

★ 116.8k
⑂ 0
Developer

kotlin-exposed-patterns

[ Featured ]
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affaan-m

kotlin-exposed-patterns is a skill that provides comprehensive database access patterns using JetBrains Exposed ORM.

★ 116.8k
⑂ 0
Developer

acestep-docs

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diskrotrepo

diskrot's generative music web app

★ 5
⑂ 0
AI

static-checks

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CodingItWrong

Backend API for Riverbed, an app for creating CRUD apps with interactivity with no programming.

★ 0
⑂ 0
Developer

webapp-testing

[ Official ]
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anthropics

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.

★ 83.9k
⑂ 0
Developer

checkpoint-ambiguity-review

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SprocketLab

SlopCodeBench: Measuring Code Erosion Under Iterative Specification Refinement

★ 0
⑂ 0
Developer

xl

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jamtho

Claude Code skill for interacting with running Excel workbooks

★ 0
⑂ 0
Developer

building-ai-agent-on-cloudflare

[ Official ]
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cloudflare

building-ai-agent-on-cloudflare is a Cloudflare Agents skill that allows developers to build stateful, persistent AI services with real-time interactions and WebSocket-based communication.

★ 748
⑂ 0
Developer

zustand

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lobehub

The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level — enabling multi-agent collaboration, effortless agent team design, and introducing agents as the unit of work interaction.

★ 72.8k
⑂ 0
AI

data-fetching

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lobehub

The ultimate space for work and life — to find, build, and collaborate with agent teammates that grow with you. We are taking agent harness to the next level — enabling multi-agent collaboration, effortless agent team design, and introducing agents as the unit of work interaction.

★ 72.8k
⑂ 0
AI

prd

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vechain

Smart contract explorer tool: interact with contracts on VeChain networks

★ 22
⑂ 0
Developer

self-check

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agairola

Security checks for the Ralph Loop - scan before commit, fix iteratively, escalate when stuck

★ 4
⑂ 0
Developer