SSE Proxy FAQs

Question 1

What problem does SSE Proxy solve?

Accepted Answer

It allows MCP clients, such as Claude Desktop, that natively only support STDIO transport, to connect to and utilize remote MCP servers that expose their capabilities via SSE (HTTP/HTTPS endpoints), expanding their functional reach.

Question 2

Is SSE Proxy compatible with Claude Desktop?

Accepted Answer

Absolutely. SSE Proxy is designed with Claude Desktop in mind and can be easily configured via command-line arguments, environment variables, or even installed as a one-click Desktop Extension (.dxt) for simplified setup.

Question 3

What is SSE Proxy?

Accepted Answer

SSE Proxy is a specialized tool that bridges STDIO (Standard Input/Output) based Model Context Protocol (MCP) clients with SSE (Server-Sent Events) based MCP servers, enabling seamless communication between different transport protocols.

Question 4

What MCP capabilities does SSE Proxy support?

Accepted Answer

The proxy offers full MCP protocol support, enabling the proxying of all MCP capabilities including listing and calling tools, reading and listing resources, and listing and getting prompts.

Question 5

Does SSE Proxy support authentication?

Accepted Answer

Yes, SSE Proxy supports optional API key authentication for SSE endpoints. When an API key is provided, it's securely sent as a Bearer token in HTTP authorization headers for remote server requests.

SSE Proxy

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