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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "mailalign": {
      "type": "http",
      "url": "https://mailalign.mike-tusa.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${MAILALIGN_TOKEN}"
      }
    }
  }
}

claude mcp add --transport http mailalign https://mailalign.mike-tusa.workers.dev/mcp --header "Authorization: Bearer ${MAILALIGN_TOKEN}"

[mcp_servers.mailalign]
url = "https://mailalign.mike-tusa.workers.dev/mcp"
bearer_token_env_var = "MAILALIGN_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mailalign": {
      "type": "remote",
      "url": "https://mailalign.mike-tusa.workers.dev/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:MAILALIGN_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "mailalign": {
      "type": "http",
      "url": "https://mailalign.mike-tusa.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${MAILALIGN_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mailalign&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWFpbGFsaWduLm1pa2UtdHVzYS53b3JrZXJzLmRldi9tY3AiLCJoZWFkZXJzIjp7IkF1dGhvcml6YXRpb24iOiJCZWFyZXIgJHtNQUlMQUxJR05fVE9LRU59In19"
}

{
  "servers": {
    "mailalign": {
      "type": "http",
      "url": "https://mailalign.mike-tusa.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${MAILALIGN_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "mailalign": {
      "httpUrl": "https://mailalign.mike-tusa.workers.dev/mcp",
      "headers": {
        "Authorization": "Bearer ${MAILALIGN_TOKEN}"
      }
    }
  }
}

extensions:
  "mailalign":
    enabled: true
    name: "mailalign"
    type: streamable_http
    uri: "https://mailalign.mike-tusa.workers.dev/mcp"
    headers:
      "Authorization": "Bearer ${MAILALIGN_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${MAILALIGN_TOKEN}. The registry never accepts secret values.

Quality 100 / 100new

protocol100 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
pass
protocol.list_ttltool list is cacheable (ttlMs 3600000)

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 hygiene100 · 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
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 283 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 2 of the 7 days needed

dependenciesn/a · weight 15

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

1 tools, about 283 tokens to load them all · tool set 5fcd3db8b13d · checked 2026-10-20 10:03 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

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 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-3d-ago -no-repository

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://mailalign.mike-tusa.workers.dev/mcp` streamable-http	none	yes	100%	159 ms	2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26, 2024-11-05	2026-10-20

Tools (1)

analyze_headersread-only Analyze pasted raw email headers. Reports From / Return-Path / Reply-To / DKIM d= alignment (relaxed and strict), SPF / DKIM / DMARC / ARC verdicts as recorded by the receiving servers (Authentication-Results, ARC-*), the Received hop chain oldest first with per-hop delays and public IPs, and plain-English findings with severity and what each means or how to fix it. Makes no network or DNS calls and does not verify signatures. Header text is not stored. Read-only. Same engine as the MailAlign JSON API (POST /api/analyze).

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "dev.workers.mike-tusa.mailalign/mailalign",
  "icons": [
    {
      "src": "https://mailalign.mike-tusa.workers.dev/favicon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "MailAlign",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mailalign.mike-tusa.workers.dev/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "description": "Optional. 'Bearer <key>' for a free monthly quota (POST /api/keys). Works without a key."
        }
      ]
    }
  ],
  "version": "0.1.2",
  "websiteUrl": "https://mailalign.mike-tusa.workers.dev/",
  "description": "Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups."
}