Build authenticated MCP servers for your data
MCPKit provides a sample repo that helps teams safely connect data with ChatGPT or other MCP clients.
A reliable foundation for MCP development
With MCPKit, you can quickly create new connections to ChatGPT with a secure, consistent setup.
Start with a proven foundation
Use a reference implementation aligned with the official MCP spec to build with confidence.
Control data access
Custom authentication and access following recommended MCP authorization specifications.
Connect to ChatGPT
Optimized for use with ChatGPT through custom apps and developer mode.
Launch production-ready apps
Access the repo and reference architecture, then follow these three steps to get started.
Prepare your data source
Structure and index your data—vector stores, files, databases, S3, or APIs—and define query access rules.
Configure the MCP server
Clone the repo, add entitlements, and update tool actions and error handling.
Validate and deploy
Test locally with MCP Inspector, then register your app in ChatGPT with Dev Mode.