mcp-builder From the maker
anthropics/skillsSkill
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Why this score
This repo hosts 19 skills, so its 182,226 stars are split between them (about 9,591 each) for scoring.
Popularity score: 91/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit dbd4588f9e10, with Cisco's open-source skill-scanner.
What its code does:
- Uses dependencies without a pinned version A later version of a dependency could change what runs.scripts/requirements.txt:1 and 1 more
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Alternatives
Nothing from another maker does quite the same job yet.