MCP Protocol Conformance

Indexed by io.studiomeyer

About

MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib.

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)

Claude Code

claude mcp add protocol-conformance -- npx mcp-protocol-conformance

Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code

code --add-mcp '{"name":"protocol-conformance","command":"npx","args":["mcp-protocol-conformance"]}'

JSON

{
  "mcpServers": {
    "protocol-conformance": {
      "command": "npx",
      "args": [
        "mcp-protocol-conformance"
      ]
    }
  }
}