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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

{
  "bundle": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
  "registry_type": "mcpb",
  "note": "Install through the client's bundle installer; no command line form."
}

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

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)

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 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 2026-10-20 08:58 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 94 / 100

provenance85

livenessn/a

freshness100

hygiene100

+repository +dns-namespace +website ~liveness-unmeasured +updated-12d-ago

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

Endpoints

package	registry	version	runtime	secrets
`https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb`	mcpb	0.2.1	–

Tools (0)

No tools observed. Local packages are never executed by the registry.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.npubmail/npubmail",
  "title": "npubmail",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "version": "0.2.1",
  "packages": [
    {
      "version": "0.2.1",
      "transport": {
        "type": "stdio"
      },
      "fileSha256": "263422516c15da4c6f577cfeb2380ce76242f188ed62e05dfb366229ad892ab9",
      "identifier": "https://github.com/obvioussummer46/npubmail/releases/download/v0.2.1/npubmail-mcp-0.2.1.mcpb",
      "registryType": "mcpb",
      "environmentVariables": [
        {
          "name": "NPUBMAIL_NAME",
          "description": "Preferred mailbox name (becomes <name>@npubmail.com if free). Optional."
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/obvioussummer46/npubmail",
    "source": "github"
  },
  "websiteUrl": "https://npubmail.com",
  "description": "Email inbox for AI agents, owned by a Nostr key. No signup or API key. Receive codes, read, send."
}