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PO6 Mailbox

R2· OAuth, once

Give AI agents secure access to your email via private aliases with dedicated mailbox storage.

v1.0.0 · active · repository · website · descriptor JSON · versions

An agent can connect after a one-time OAuth consent by a human.Remote endpoint behind OAuth 2. Tokens stay with the agent; the registry only exposes the authorization metadata.
Quality83good
Trust85of 100
Uptime, 30 days100%
Latency p50509 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "mailbox": {
      "type": "http",
      "url": "https://mcp.po6.com"
    }
  }
}
claude mcp add --transport http mailbox https://mcp.po6.com
[mcp_servers.mailbox]
url = "https://mcp.po6.com"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "mailbox": {
      "type": "remote",
      "url": "https://mcp.po6.com",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "mailbox": {
      "type": "http",
      "url": "https://mcp.po6.com"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=mailbox&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLnBvNi5jb20ifQ%3D%3D"
}
{
  "servers": {
    "mailbox": {
      "type": "http",
      "url": "https://mcp.po6.com"
    }
  }
}
{
  "mcpServers": {
    "mailbox": {
      "httpUrl": "https://mcp.po6.com"
    }
  }
}
extensions:
  "mailbox":
    enabled: true
    name: "mailbox"
    type: streamable_http
    uri: "https://mcp.po6.com"
    timeout: 300

Quality 83 / 100good

protocoln/a · weight 25
  • n/a
    protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)
authorization83 · weight 15
  • pass
    auth.prmProtected Resource Metadata (RFC 9728) published
  • pass
    auth.as_metadataauthorization server metadata reachable
  • warn
    auth.cimdonly Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
  • n/a
    auth.secret_in_urlno templated URL
tool hygienen/a · weight 30
  • n/a
    tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool list unknown
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

Tool list unknown · checked 2026-10-19 20:38 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 85 / 100

provenance85
liveness100
freshness45
hygiene100

+repository +dns-namespace +website +reachable +uptime-100% -stale-247d

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcp.po6.com streamable-httpoauth2 AS: https://mcp.po6.comyes100%509 ms–2026-10-19

Tools (0)

No tools observed. Tools appear once a credential-free probe can list them.

Schemas: list_tools.

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Official server.json
{
  "name": "com.po6/mailbox",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "keywords": [
        "email",
        "mailbox",
        "inbox",
        "email alias",
        "privacy",
        "email management",
        "ai email assistant"
      ],
      "categories": [
        "email",
        "productivity",
        "communication"
      ],
      "authentication": {
        "type": "bearer",
        "description": "Create an API key at https://po6.com/dashboard/mailbox"
      }
    }
  },
  "icons": [
    {
      "src": "https://po6.com/logo-32.png",
      "sizes": [
        "32x32"
      ]
    },
    {
      "src": "https://po6.com/logo-128.png",
      "sizes": [
        "128x128"
      ]
    },
    {
      "src": "https://po6.com/logo-512.png",
      "sizes": [
        "512x512"
      ]
    }
  ],
  "title": "PO6 Mailbox",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.po6.com",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "id": "1105672201",
    "url": "https://github.com/po6-com/po6_mail",
    "source": "github"
  },
  "websiteUrl": "https://po6.com",
  "description": "Give AI agents secure access to your email via private aliases with dedicated mailbox storage."
}