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MCP OAuth client-interop conformance for Cursor

com.textforagents/mcp-oauth-client-interop-conformance

Prove real MCP clients can connect: 5-client x 3-IdP OAuth matrix with shim fixes.

client:Cursor transport:streamable-http tools:5

Install MCP OAuth client-interop conformance in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "mcp-oauth-client-interop-conformance": {
      "url": "https://textforagents.com/products/mcp-oauth-client-interop-conformance/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

What Cursor can do once it is connected

MCP OAuth client-interop conformance in other clients