Connect

8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "mcp-email-auditor": {
      "type": "http",
      "url": "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp"
    }
  }
}

claude mcp add --transport http mcp-email-auditor https://mcp-mx-validator-worker.stubby76.workers.dev/mcp

[mcp_servers.mcp-email-auditor]
url = "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mcp-email-auditor": {
      "type": "remote",
      "url": "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "mcp-email-auditor": {
      "type": "http",
      "url": "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mcp-email-auditor&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLW14LXZhbGlkYXRvci13b3JrZXIuc3R1YmJ5NzYud29ya2Vycy5kZXYvbWNwIn0%3D"
}

{
  "servers": {
    "mcp-email-auditor": {
      "type": "http",
      "url": "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "mcp-email-auditor": {
      "httpUrl": "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp"
    }
  }
}

extensions:
  "mcp-email-auditor":
    enabled: true
    name: "mcp-email-auditor"
    type: streamable_http
    uri: "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp"
    timeout: 300

Quality 74 / 100needs work

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2024-11-05; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations1 of 1 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: validate_email_domain_mx (openWorldHint)
pass
tools.token_costabout 94 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability50 · weight 15

pass
stability.changes1 tool changes in 30 days
fail
stability.rug_pull1 tools kept their name but changed most of their description in 30 days; review before trusting them

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

1 tools, about 94 tokens to load them all · tool set 0cfdc2963034 · tools last changed 2026-10-01 · checked 2026-10-20 18:38 UTC

Tool changes

2026-10-01validate_email_domain_mxchangeddescription, input schema, output schema, annotationsmeaning changed
before
Validates email MX records for a domain using Cloudflare DNS-over-HTTPS (DoH).
after · 47% of words in common
Validates email MX records, host reachability, and DNS mail exchange priorities using Cloudflare DNS-over-HTTPS.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 73 / 100

provenance80

liveness29

freshness100

hygiene100

+repository +namespace-matches-repo -unreachable(1 failures) +updated-20d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp-mx-validator-worker.stubby76.workers.dev/mcp` streamable-http	none	no (1 failures)	98%	132 ms	2024-11-05	2026-10-20

Tools (1)

validate_email_domain_mxread-only Validates email MX records, host reachability, and DNS mail exchange priorities using Cloudflare DNS-over-HTTPS.

Schemas: list_tools.

Similar MCP servers

More from io.github.geekmarine

Official server.json

{
  "name": "io.github.geekmarine/mcp-email-auditor",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp-mx-validator-worker.stubby76.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/geekmarine/mcp-email-auditor",
    "source": "github"
  },
  "description": "Validates domain email MX records and DNS status via Cloudflare DNS-over-HTTPS."
}