{
  "slug": "com-mailbuttons-mcp-server",
  "name": "com.mailbuttons/mcp-server",
  "title": "Mailbuttons (mbag.ai)",
  "description": "Governed email for AI agents (Mailbuttons / mbag.ai): sandbox inboxes, policy gate, audit log.",
  "version": "0.1.3",
  "publishedAt": "2026-10-15T12:24:44.365591Z",
  "updatedAt": "2026-10-15T12:24:44.365591Z",
  "repoUrl": "https://github.com/mailbuttons/mcp-server",
  "websiteUrl": "https://mailbuttons.com",
  "namespace": {
    "type": "domain",
    "owner": "mailbuttons.com"
  },
  "kind": "both",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@mailbuttons/mcp-server",
      "version": "0.1.1",
      "transport": "stdio",
      "runtimeHint": "npx"
    }
  ],
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://mailbuttons.com/api/v1/mcp/rpc"
    }
  ],
  "envVars": [
    {
      "name": "MAILBUTTONS_API_KEY",
      "isSecret": true,
      "isRequired": true,
      "description": "A scoped Mailbuttons MCP token (mb_sandbox_...). Sandbox-by-default; external send requires human promotion."
    },
    {
      "name": "MAILBUTTONS_API_URL",
      "isSecret": false,
      "isRequired": false,
      "description": "Backend base URL. Defaults to https://mailbuttons.com; set for self-hosted or local."
    }
  ],
  "category": "communication",
  "subcategory": "email",
  "company": "",
  "categoryAuto": true,
  "checks": [
    {
      "id": "source-linked",
      "label": "Source repository linked",
      "result": "pass",
      "detail": "https://github.com/mailbuttons/mcp-server"
    },
    {
      "id": "version-pinned",
      "label": "Version pinned",
      "result": "pass",
      "detail": "Every package has an explicit version"
    },
    {
      "id": "https-remote",
      "label": "Remote uses HTTPS",
      "result": "pass",
      "detail": "All remote endpoints use https://"
    },
    {
      "id": "secrets-requested",
      "label": "Secrets requested",
      "result": "info",
      "detail": "Asks for 1 secret: MAILBUTTONS_API_KEY"
    },
    {
      "id": "known-registry",
      "label": "Known package registry",
      "result": "pass",
      "detail": "All packages come from npm, PyPI, OCI, NuGet or MCPB"
    },
    {
      "id": "namespace",
      "label": "Namespace ownership",
      "result": "info",
      "detail": "Name verified via domain mailbuttons.com"
    },
    {
      "id": "meta-text",
      "label": "Registry text aimed at the AI",
      "result": "pass",
      "detail": "Description and settings contain no hidden characters or instructions to the AI"
    },
    {
      "id": "install-scripts",
      "label": "Install scripts",
      "result": "pass",
      "detail": "@mailbuttons/mcp-server@0.1.1 runs nothing at install"
    },
    {
      "id": "code-flags",
      "label": "Code red flags",
      "result": "pass",
      "detail": "Read 48 files in @mailbuttons/mcp-server@0.1.1: no obfuscation, encoded execution, credential reads or data-collection endpoints found"
    },
    {
      "id": "ai-text",
      "label": "Text aimed at the AI",
      "result": "pass",
      "detail": "No hidden characters or instructions to the AI in 48 files, including comments and the README"
    }
  ],
  "scannedAt": "2026-10-29",
  "level": "Scanned",
  "install": [
    {
      "label": "Claude Desktop (npm)",
      "kind": "claude_desktop_json",
      "text": "{\n  \"mcpServers\": {\n    \"mcp-server\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"@mailbuttons/mcp-server@0.1.1\"\n      ],\n      \"env\": {\n        \"MAILBUTTONS_API_KEY\": \"<your value>\"\n      }\n    }\n  }\n}"
    },
    {
      "label": "Claude Code (streamable-http)",
      "kind": "claude_code_cli",
      "text": "claude mcp add --transport http mcp-server https://mailbuttons.com/api/v1/mcp/rpc"
    }
  ],
  "curated": true,
  "stars": 1,
  "archived": false,
  "pushedAt": "2026-10-28T09:50:51Z",
  "health": {
    "score": 53,
    "parts": {
      "popularity": 0.2635585175745041,
      "activity": 0.6,
      "issues": null,
      "security": 1
    },
    "fail": 0,
    "warn": 0,
    "raw": {
      "stars": 1,
      "forks": 0,
      "downloads": 264,
      "hn": null,
      "issuesOpen": 0,
      "issuesClosed": 1,
      "prsMerged": 0,
      "commits90": 0,
      "release": null,
      "pushed": "2026-10-28T09:50:51Z",
      "growth": null,
      "growthDays": null,
      "archived": false
    },
    "at": "2026-10-31T07:35:52.424Z"
  }
}