Mailrith Email Marketing

REMOTE · API.MAILRITH.COM · 2 COMPONENTS · SCANNED AUG 3

Manage Subscribers, Broadcasts, Sequences, Automations, and reporting in Mailrith.

Available components

remote · api.mailrith.com 80 npm · @mailrith/mcp-server 44

80 80 Trust /100

Trust breakdown (6 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →

Endpoint Security89

The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
Authorisation is enforced on tool calls, advertised via RFC 9728 protected-resource metadata. Discovery is public, which costs nothing: no tool can be invoked without a token. View diagnostics → Pass
HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
The authorisation server offers only Dynamic Client Registration (RFC 7591), which MCP 2026-07-28 deprecated in favour of Client ID Metadata Documents. View diagnostics → Partial

Transport & Reachability100

Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass

Schema Quality & AI Usability85

100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
AI-judged instruction clarity (excellent).Pass
Tool/resource definitions use about 5037 tokens (~93/item across 54 items; 52 tools + 2 resources), lean.Pass
Usage-examples check failed: none of the tools include examples. See how to fix → Fail

Stability & Change Management13

Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial

Tool Coverage100

100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
100% of tool parameters carry a description.Pass
Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass

Capabilities100

Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass

Install

Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.

remote · api.mailrith.com

Claude Codex opencode OpenClaw Hermes Other

# add to Claude Code

claude mcp add --transport http com-mailrith-mailrith https://api.mailrith.com/mcp

# ~/.codex/config.toml

[mcp_servers.com-mailrith-mailrith]
url = "https://api.mailrith.com/mcp"

// opencode.json

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

# add to OpenClaw

openclaw mcp add com-mailrith-mailrith --url https://api.mailrith.com/mcp --transport streamable-http

# ~/.hermes/config.yaml

mcp_servers:
  com-mailrith-mailrith:
    url: "https://api.mailrith.com/mcp"

// mcp.json

{
  "mcpServers": {
    "com-mailrith-mailrith": {
      "type": "http",
      "url": "https://api.mailrith.com/mcp"
    }
  }
}

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

3 Aug 26 +1

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
1 Aug 26 +5
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
30 Jul 26 74

First indexed and scored.

Show 2 earlier entries Hide earlier entries

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 3 Aug 2026 · Probed https://api.mailrith.com/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject	Issuer	Valid from	Valid until	Key	Signature	Serial
CN=mailrith.com	CN=WE1,O=Google Trust Services,C=US	20 Jul 2026	18 Oct 2026	ECDSA 256	ECDSA-SHA256	616c74a839626e1513162e7667696517
SANs: mailrith.com, *.mailrith.com
CN=WE1,O=Google Trust Services,C=US (CA)	CN=GTS Root R4,O=Google Trust Services LLC,C=US	13 Dec 2023	20 Feb 2029	ECDSA 256	ECDSA-SHA384	7ff31977972c224a76155d13b6d685e3
CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA)	CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE	15 Nov 2023	28 Jan 2028	ECDSA 384	SHA256-RSA	7fe530bf331343bedd821610493d8a1b

DNSSEC insecure

Validation of api.mailrith.com. — Not signed

Zone	DS	Keys	Algorithms	Outcome
.	trust_anchor	20326, 38696	8, 8	Verified
com.	present	19718	13	Verified
mailrith.com.	absent			Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation

Authentication Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result	Enforced and verified
Enforced	On tool calls
HTTP status	200

WWW-Authenticate challenge Bearer realm="mailrith", error="invalid_token", error_description="Authentication is required before calling Mailrith tools.", resource_metadata="https://api.mailrith.com/.well-known/oauth-protected-resource/mcp", scope="analytics:read live_actions:write subscribers:read subscribers:write subscribers:import subscribers:export segments:read segments:write tags:read tags:write forms:read forms:write form_submissions:read landing_pages:read landing_pages:write landing_page_submissions:read broadcasts:read broadcasts:write sequences:read sequences:write magic_links:read magic_links:write automations:read automations:write workspace:read email_delivery_connections:read email_delivery_connections:write email_templates:read email_templates:write custom_fields:read custom_fields:write webhooks:read webhooks:write"

Bearer realm="mailrith", error="invalid_token", error_description="Authentication is required before calling Mailrith tools.", resource_metadata="https://api.mailrith.com/.well-known/oauth-protected-resource/mcp", scope="analytics:read live_actions:write subscribers:read subscribers:write subscribers:import subscribers:export segments:read segments:write tags:read tags:write forms:read forms:write form_submissions:read landing_pages:read landing_pages:write landing_page_submissions:read broadcasts:read broadcasts:write sequences:read sequences:write magic_links:read magic_links:write automations:read automations:write workspace:read email_delivery_connections:read email_delivery_connections:write email_templates:read email_templates:write custom_fields:read custom_fields:write webhooks:read webhooks:write"

Protected resource metadata

Document	https://api.mailrith.com/.well-known/oauth-protected-resource/mcp
Retrieved	Yes
Resource	https://api.mailrith.com/mcp
Authorisation server	https://api.mailrith.com

Transports 2 probes

Transport	URL	Outcome	Status	Location
streamable-http	https://api.mailrith.com/mcp	Verified	200
http (plaintext)	http://api.mailrith.com/mcp	HTTPS enforced	301	https://api.mailrith.com/mcp

MCP tools — 52 exposed · ~4,870 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.

Tool Tokens

tags_list List tags ~103

Returns tags in the authenticated workspace. Permission: tags:read. Pagination: use bounded pages and returned cursors. API reference: https://mailrith.com/developers/api-reference.

Input Output Examples

Name	Type	Req	Description
limit	integer	—	Maximum number of tags to return.
search	string	—	Filter Tags by name or description. Retrieve a known Tag ID through the item endpoint.
starting_after	string	—	Use the opaque cursor from the previous page to request the next page.

Name	Type	Req	Description
error	object	—	—
operation_id	string	yes	The stable Mailrith public API operation ID.
request_id	string	yes	The stable correlation ID for this MCP tool invocation.
response	object	—	—

No examples provided.

workspace_get Get the current workspace ~52

Returns the authenticated workspace profile and mailing context used by broadcasts, sequences, automations, forms, and magic links. Permission: workspace:read. API reference: https://mailrith.com/developers/api-reference.

Input Output Examples

Input schema present but exposes no named parameters.

Name	Type	Req	Description
error	object	—	—
operation_id	string	yes	The stable Mailrith public API operation ID.
request_id	string	yes	The stable correlation ID for this MCP tool invocation.
response	object	—	—

No examples provided.

On this page

Handy links

Scoring key

80+ high trust
60–79 medium
below 60 low

How we score

Score history · last 30 days

30 Jul 3 Aug