
AI Skills Manager
SkillsBoard.sh
MCP.so
Agent Skills Directory
mcp skills
MCPServer.so
MCPServer.cc
Find and discover skills, MCP servers and marketplaces for Claude Code, Codex, Cursor and other coding agents - from Anthropic, OpenAI, Cursor and more. An automatically updated directory, ranked by real installs.

JavaScript Operator Lookup
JavaScripting
Let's write robust, well-tested, modular JavaScript code.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | skillselion.com | mjavascript.com |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of Skillselion yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Skillselion and Modular JavaScript. For example, how are they different and which one is better?
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One place for all your AI skills
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A full list of JavaScript operators with examples
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Keep team-recommended AI skills in one searchable library and connect it to your agent through MCP.
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Ranking of top JavaScript libraries, frameworks, and plugins
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The largest collection of MCP Servers, including Awesome MCP Servers and Claude MCP integration. Search and discover MCP servers to enhance your AI capabilities.
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Discover the most popular skills for AI agents
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