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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "machine-inbox": {
      "type": "http",
      "url": "https://machineinbox.com/mcp"
    }
  }
}

claude mcp add --transport http machine-inbox https://machineinbox.com/mcp

[mcp_servers.machine-inbox]
url = "https://machineinbox.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "machine-inbox": {
      "type": "remote",
      "url": "https://machineinbox.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "machine-inbox": {
      "type": "http",
      "url": "https://machineinbox.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=machine-inbox&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWFjaGluZWluYm94LmNvbS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "machine-inbox": {
      "type": "http",
      "url": "https://machineinbox.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "machine-inbox": {
      "httpUrl": "https://machineinbox.com/mcp"
    }
  }
}

extensions:
  "machine-inbox":
    enabled: true
    name: "machine-inbox"
    type: streamable_http
    uri: "https://machineinbox.com/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 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 hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_webhook (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_messages (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_message (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 1,328 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

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

11 tools, about 1,328 tokens to load them all · tool set d66f06f76518 · checked 2026-10-20 15:57 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 79 / 100

no-repository

provenance55

liveness98

freshness85

hygiene80

+dns-namespace +website +reachable +uptime-96% ~updated-63d-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://machineinbox.com/mcp` streamable-http	none	yes	96%	386 ms	2025-06-18	2026-10-20

Tools (11)

`create_inbox`	Request a new paid inbox. Buying requires an out-of-band payment (Stripe MPP or x402 USDC on Base); this tool returns the live HTTP 402 payment challenge plus exact instructions to complete the purchase. Standard inbox: $2.00.
`delete_inbox`	Delete an inbox: revokes the token and erases stored mail.
`delete_webhook`	Remove the inbox webhook.
`get_inbox`	Read an inbox: address, status, expiry, limits, and usage.
`get_message`	Fetch one message with parsed text, HTML, and attachment download URLs.
`get_service_info`	Read the Machine Inbox service instructions: pricing, payment rails, endpoints, and limits.
`get_verification_code`	Extract the newest one-time verification code or confirmation link from inbound mail. Ideal for signup and login flows.
`get_webhook`	Read the inbox webhook state: URL, delivery counters, and whether it is disabled. The secret is only returned by set_webhook.
`list_messages`	List messages in an inbox, newest first. Pass after=<newest createdAt seen> to poll for only new mail.
`reply_to_message`	Send an included plain-text reply to the authenticated sender of an inbound message.
`set_webhook`	Register or replace the inbox webhook: an HMAC-signed POST fires on every inbound message with metadata, extracted verification codes, and injection risk (never the body). Returns the signing secret.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "com.machineinbox/machine-inbox",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://machineinbox.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "websiteUrl": "https://machineinbox.com",
  "description": "Task-scoped email inboxes for AI agents: read mail, extract verification codes, and reply."
}