What is OnekeyMCP?
OnekeyMCP is a hosted MCP server that connects your LLM to hundreds of popular APIs. Whether you're using Cursor, Claude Desktop, Windsurf, or any MCP-compatible client, OnekeyMCP makes it easy to integrate the tools and data you need.
How It Works
Pick your APIs
OnekeyMCP supports hundreds of popular services.
Add your credentials
Set API keys for the services you want to use. Credentials are encrypted and securely stored.
Get your MCP server URL
OnekeyMCP launches a live MCP server that your LLM can connect to, with all selected APIs ready to use.
Translate Any API to MCP
Most APIs don't natively support MCP. OnekeyMCP handles the translation automatically. It wraps standard REST APIs into the ZeroMCP protocol.
Use It Anywhere
Connect from any app that supports MCP:
- Cursor
- Claude Desktop
- Windsurf
- Custom MCP clients
Customizable toolsets
Configure your APIs once, and create custom toolsets depending on your usage.
Easily add or remove tools to manage the amount of context your LLM has and improve its effectiveness.