A collection of well-designed MCP servers optimized for LLMs.
MCP server design often falls into two extremes:
- Atomized tools (like GitHub's official MCP server): exposes hundreds of low-level tools that sound reusable in theory, but are impractical in reality—wasteful, slow, and prone to errors.
- Black-box APIs (like context7): provides a single endpoint, but drowns LLMs in noise, loses crucial details, and suffers from hallucinations.
This project achieves the best of both worlds through smart technology choices and refined abstractions with good taste and aesthetics, leading to maximized flexibility with efficiency and correctness preserved.
We've extensively validated this approach locally before refactoring and open-sourcing—it delivers better performance at lower cost. Found a bug or have ideas? Feel free to open an issue!
This project is partly inspired by:
- Building for LLMs, not developers (and a few other posts, though I've lost track of their sources)
- microsoft/playwright-mcp