A Demo of the MCP Client using React and SSE

Still in progress but seems to work.

Instructions

Load the SSE servers: npx -y supergateway --cors --port 8002 --stdio "npx -y @modelcontextprotocol/server-everything"

cd servers/python/simple-tool-prompt-resource Load it with uv.

uv run mcp-simple-tool-prompt-resource --transport sse --port 8000

cd servers/python/simple-tool-prompt-resource2 Load it with uv.

uv run mcp-simple-tool-prompt-resource2 --transport sse --port 8001

The script assumes these are running at localhost. But you can edit the config and change it to any SSE server.

Run the script.

npm start

two tool names that match but are different servers, can prolly modify the tools_available to do mcpserver.name.toolname to the list tools.

Haven't tested multiple tools being called, prolly should set max tool calls.

Text completion streaming needs to be off to call tools.