Build, test and debug your MCP server
Building, test and
observe your MCP
Create, test and debug your MCP server
Kickstart robust MCP servers with our MCP Kit, combining mcp-lite, a minimal, zero-dependency TypeScript framework for building composable Model Context Protocol servers, with mcp-gateway, a unified proxy for debugging, routing, and auditing MCP traffic.
Kickstart robust MCP servers with our MCP Kit, combining mcp-lite, a minimal, zero-dependency TypeScript framework for building composable Model Context Protocol servers, with mcp-gateway, a unified proxy for debugging, routing, and auditing MCP traffic.
Sign up today to build, deploy, connect, and debug all in one place,
designed to take your MCP workflows from idea to production.
mcp-lite: a complete toolkit for building MCP
A lightweight, zero-dependency TypeScript SDK for building MCP servers with strong typing, structured outputs, and built-in StreamableHTTP support.

mcp-gateway: a unified gateway for MCP debugging
A unified local HTTP proxy for managing, routing, and debugging multiple Model Context Protocol servers with ease.


Build ChatGPT Apps with mcp-lite
Use the Apps SDK and Model Context Protocol to create rich widgets inside ChatGPT
mcp-lite: a complete toolkit for building MCP
A lightweight, zero-dependency TypeScript SDK for building MCP servers with strong typing, structured outputs, and built-in StreamableHTTP support.

A unified gateway for MCP debugging
A local HTTP proxy for managing and debugging multiple Model Context Protocol servers through a unified interface.


Build ChatGPT Apps with mcp-lite
Use the Apps SDK and Model Context Protocol to create rich widgets inside ChatGPT
A complete toolkit for building MCP
A lightweight, zero-dependency, TypeScript SDK for building MCP servers with strong typing, structured outputs, and StreamableHTTP built in.

Monitor and debug with the gateway
A local HTTP proxy for managing and debugging multiple Model Context Protocol servers through a unified interface.

Build ChatGPT apps with mcp-lite
Use the Apps SDK and Model Context Protocol to create rich widgets inside ChatGPT

A complete toolkit for building MCP
A lightweight, zero-dependency, TypeScript SDK for building MCP servers with strong typing, structured outputs, and StreamableHTTP built in.

A unified gateway for MCP debugging
A local HTTP proxy for managing and debugging multiple Model Context Protocol servers through a unified interface.

Build ChatGPT apps with mcp-lite
Use the Apps SDK and Model Context Protocol to create rich widgets inside ChatGPT

Coming soon to the gateway
Coming soon to the gateway
Coming soon to the gateway
Coming soon: tool-level score cards and integrated eval dashboards inside mcp-gateway, so you can benchmark, compare, and deploy more effective MCP servers.
Coming soon: tool-level score cards and integrated eval dashboards inside mcp-gateway, so you can benchmark, compare, and deploy more effective MCP servers.
Sign up today to build, deploy, connect, and debug all in one place,
designed to take your MCP workflows from idea to production.



Build
Use lightweight cross platform modern TypeScript tooling with the DX you deserve.
Debug
Spot issues as soon as they happen. Inspect payloads.
Optimize
Ship your MCP server with confidence. Know that your tools are the best version of themselves.
Build
Use lightweight cross platform modern TypeScript tooling with the DX you deserve.
Debug
Spot issues as soon as they happen. Inspect payloads.
Optimize
Ship your MCP server with confidence. Know that your tools are the best version of themselves.
Build
Use lightweight cross platform modern TypeScript tooling with the DX you deserve.
Debug
Spot issues as soon as they happen. Inspect payloads.
Optimize
Ship your MCP server with confidence. Know that your tools are the best version of themselves.
Subscribe to our Substack
Stay updated with the latest news, releases, and ideas shaping the Model Context Protocol.
Subscribe to our Substack
Stay updated with the latest news, releases, and ideas shaping the Model Context Protocol.