Agent MCP Directory

Mailrith: MCP server, CLI and agent surfaces

Yes: Mailrith runs a public MCP server at api.mailrith.com that listed 55 tools to a client with no credentials on 4 November 2026. Examples: discovery_get_capabilities, workspace_get, sender_identities_list. It speaks streamable-http, protocol 2025-11-25. Ora's cached score for mailrith.com is 97, grade A+, read on 5 November 2026.

Fact sheet

CompanyMailrith (registry title: Mailrith Email Marketing)
Domainmailrith.com
CategoryUncategorised (assigned by this directory from the registry description)
MCP serverVerified (No authentication)
Ora score97, grade A+; Ora scanned the domain on 5 November 2026 and the cached score was read on 5 November 2026 from its score API (Ora's score page for mailrith.com, a vendor-published score)
Company found throughthe GitHub MCP Registry; the official MCP Registry
Last verified4 November 2026

MCP server

Endpointhttps://api.mailrith.com/mcp
How it was foundlisted in the GitHub MCP Registry; the official MCP Registry
Transportstreamable-http
HTTP status200
Protocol version2025-11-25
Servermailrith 2.0.1
Capabilitiestools, resources, prompts
Tools55
Resources2
Prompts1
Connected4 November 2026, 20:03 UTC
Handshake time1,985 ms over 1 attempt

Tools listed

55 tools; the first 40 names are recorded

  • discovery_get_capabilities
  • workspace_get
  • sender_identities_list
  • sender_identities_get
  • analytics_create_report
  • analytics_get_report
  • subscribers_list
  • subscribers_get
  • subscribers_upsert
  • subscribers_update
  • subscribers_update_status
  • subscribers_add_tag
  • subscribers_remove_tag
  • subscribers_add_to_sequence
  • subscribers_remove_from_sequence
  • tags_list
  • tags_get
  • tags_create
  • custom_fields_list
  • custom_fields_get
  • segments_list
  • segments_get
  • segments_preview
  • broadcasts_list
  • broadcasts_create
  • broadcasts_get
  • broadcasts_update
  • broadcasts_preflight
  • broadcasts_send_test
  • broadcasts_schedule
  • broadcasts_unschedule
  • broadcasts_send
  • broadcasts_cancel
  • broadcasts_get_send_progress
  • sequences_list
  • sequences_create
  • sequences_get
  • sequences_update
  • sequences_preflight
  • sequences_preview_journey

Connector log

2 connections on 4 November 2026, read-only methods only

  • 19:58:20Z https://api.mailrith.com/mcp sent initialize, notifications/initialized, tools/list, resources/list, prompts/list result verified (HTTP 200) 1979 ms
  • 20:03:36Z https://api.mailrith.com/mcp sent initialize, notifications/initialized, tools/list, resources/list, prompts/list result verified (HTTP 200) 1985 ms

Authentication

Auth typeNo authentication

The sign-in route, step by step

  1. Send the handshake to https://api.mailrith.com/mcp over streamable-http. Servers on the 2026-07-28 revision answer server/discover; older servers answer initialize.
  2. Send tools/list, then resources/list and prompts/list if the capabilities name them.
  3. Send no token. The connector sent none and the server answered, so any MCP client can read this list.
  4. Calling a tool is a separate step this directory never takes.

See OAuth for MCP: client ID metadata documents and dynamic registration for how each route works.

CLI

No CLI is on record for Mailrith. The directory checks a package only where a source names one, so this is a floor: a company can ship a command line that no source read for this edition mentions. See shipping a CLI agents can use.

Other agent surfaces

Agent surfaces other than MCP and CLI
SurfaceResult
OpenAPI fileFound: mailrith.com (JSON, via a direct request).
WebMCP in the initial HTMLNot checked: the home page was not read by the shared crawl.
MCP discovery fileNot checked: the domain is not in the shared crawl for this edition.
A2A agent cardNot checked: the domain is not in the shared crawl for this edition.
A2A agent card (older path)Not checked: the domain is not in the shared crawl for this edition.
agents.jsonNot checked: the domain is not in the shared crawl for this edition.
OAuth authorization server metadataNot checked: the domain is not in the shared crawl for this edition.
NLWeb endpointNot checked in this edition.

Registry listings

Registry listings
RegistryListed
Official MCP RegistryYes: com.mailrith/mailrith
GitHub MCP RegistryYes
awesome-remote-mcp-serversNo
SmitheryNot checked: Smithery's listing pages and search API were unavailable on 4 November 2026.
GlamaNot checked: Glama's API needs a key and attribution terms.