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Unicode C++
List the Resources Offered by an MCP Server
See more MCP Client Examples
Demonstrates Mcp.ListResources, which calls the MCP resources/list method and places the server's result (a resources array) into a JsonObject.
Tip: Code to parse the returned JSON can be generated with Chilkat's online tool at https://tools.chilkat.io/jsonParse.
Background. The Model Context Protocol (MCP) lets a client interact with a server's tools, resources, and prompts over a standard JSON-RPC interface. This example connects to the public, no-authentication Microsoft Learn MCP server at
https://learn.microsoft.com/api/mcp over Streamable HTTP.Chilkat Unicode C++ Downloads
#include <CkMcpW.h>
#include <CkJsonObjectW.h>
void ChilkatSample(void)
{
bool success = false;
CkMcpW mcp;
// Connect to a public MCP (Model Context Protocol) server over its Streamable HTTP endpoint. The
// Microsoft Learn MCP server is public and requires no authentication.
success = mcp.Connect(L"https://learn.microsoft.com/api/mcp");
if (success == false) {
wprintf(L"%s\n",mcp.lastErrorText());
return;
}
// Call the MCP resources/list method. On success, the server's result object -- containing a
// "resources" array -- is placed in the JsonObject. Not all servers expose resources.
CkJsonObjectW json;
success = mcp.ListResources(json);
if (success == false) {
wprintf(L"%s\n",mcp.lastErrorText());
return;
}
json.put_EmitCompact(false);
wprintf(L"%s\n",json.emit());
// JSON parsing code for this result can be generated at Chilkat's online tool:
// https://tools.chilkat.io/jsonParse
}