MCP Reference Server

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-13T00:37:41.012375Z",
      "publishedAt": "2026-11-13T00:37:41.012375Z",
      "statusChangedAt": "2026-11-13T00:37:41.012375Z"
    }
  },
  "server": {
    "name": "io.github.markusvankempen/mcp-reference-server",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "1.0.1",
    "packages": [
      {
        "version": "1.0.1",
        "transport": {
          "type": "stdio"
        },
        "identifier": "mcp-reference-server",
        "registryType": "npm",
        "environmentVariables": [
          {
            "name": "MCP_API_KEY",
            "format": "string",
            "isSecret": true,
            "description": "API key for authenticated tool calls. Issue one on /admin → API Keys. Required when AUTH_MODE=write or AUTH_MODE=all."
          },
          {
            "name": "AUTH_MODE",
            "format": "string",
            "description": "Authentication mode: off (default), write (write+pii tools gated), all (every tool gated)."
          },
          {
            "name": "MCP_USERS",
            "format": "string",
            "isSecret": true,
            "description": "Extra username/password users: 'alice:secret:read,write'. Comma-separated, colon-delimited."
          },
          {
            "name": "RATE_LIMIT",
            "format": "string",
            "description": "Max tool calls per window per caller. Default 60."
          }
        ]
      }
    ],
    "repository": {
      "url": "https://github.com/markusvankempen/mcp-reference-server",
      "source": "github"
    },
    "description": "Reference MCP server to check, validate and test clients and SEPs. 22 tools, stdio and HTTP."
  }
}