Rinkel MCP by usefulapi

Install

Pick the AI app you use, then copy the settings.

Passed 4/4 checks · What you ask goes through the maker’s server (rinkel.usefulapi.io) · ✓ Commands checked Nov 13, 2026

claude mcp add --transport http --scope user rinkel https://rinkel.usefulapi.io/mcp

{
  "mcpServers": {
    "rinkel": {
      "url": "https://rinkel.usefulapi.io/mcp"
    }
  }
}

{
  "servers": {
    "rinkel": {
      "type": "http",
      "url": "https://rinkel.usefulapi.io/mcp"
    }
  }
}

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

What it can do

Tool names and descriptions exactly as the server reported them on Nov 14, 2026. The maker wrote them, not us; we show them as plain text.

• rinkel_list_calls

  List call detail records (inbound and outbound calls) with date, direction, status (ANSWERED, MISSED, VOICEMAIL, ANSWERING_SERVICE), duration, external and internal number, the users involved, notes, and (when the account has Rinkel AI insights) the AI summary and sentiment. Use

• rinkel_get_call

  Get one call detail record by its Rinkel id (the `id` field of rinkel_list_calls): numbers, users, status, duration, notes, voicemail and call-recording ids, AI insights. Rinkel API: GET /call-detail-records/{id}.

• rinkel_get_call_by_network_id

  Get one call detail record by its network `callId` (the id Rinkel sends in webhook events), optionally with insights and notes. Rinkel API: GET /call-detail-records/by-call-id/{callId}.

• rinkel_get_call_transcription

  Get the raw transcription of a call by its network `callId` (needs Rinkel AI insights on the account; 404 when the call has none). Rinkel API: GET /call-detail-records/by-call-id/{callId}/transcription.

• rinkel_get_call_recording_url

  Get a temporary URL (valid 3 hours) to stream or download a call recording. The id is `callRecording.id` of a call record. Append `download` as a query parameter to the URL to download instead of stream. Rinkel API: GET /call-recordings/{id}/stream.

• rinkel_list_voicemails

  List voicemail messages (call records with status VOICEMAIL): caller, date, duration, whether new, and the voicemail id. Newest first. With is_new=true Rinkel ignores every other filter and returns only unplayed voicemails. Rinkel API: GET /voicemails.

• rinkel_count_new_voicemails

  Number of voicemails that have not been played yet. Rinkel API: GET /voicemails/new-count.

• rinkel_get_voicemail_url

  Get a temporary URL (valid 3 hours) to stream or download a voicemail. The id is `voicemail.id` of a call or voicemail record. Rinkel API: GET /voicemails/{id}/stream.

• rinkel_list_contacts

  List the contacts shared with everyone in the account (plus the Rinkel system contact, tag 'system'): names, company, phone numbers, email. Rinkel API: GET /contacts.

• rinkel_get_contact

  Get one contact by id. Rinkel API: GET /contacts/{id}.

• rinkel_find_contact_by_number

  Find the contact that owns a phone number (E.164 such as +31612345678 works best). 404 when there is none. Rinkel API: GET /contacts/find-by-number/{number}.

• rinkel_list_users

  List the account's users: name, email, phone number, role (ADMIN, USER, ANSWERINGSERVICE), availability schedule and status, and `fixed`/device info (`deviceId` is needed to start a call). Rinkel API: GET /users.

• rinkel_get_user

  Get one user by id, including preferences, notification settings, schedule and `deviceId`. Rinkel API: GET /users/{id}.

• rinkel_list_numbers

  List the account's Rinkel phone numbers: id, label, number, status (ACTIVE, SUSPENDED, PENDING_PORTING_IN ...), activation date and the users assigned. Rinkel API: GET /numbers.

• rinkel_get_number

  Get one Rinkel number with its full dial plan: greeting, business hours schedule, call forwarding targets and ring logic, voice menu, call recording and caller-id settings. Rinkel API: GET /numbers/{id}.

• rinkel_list_recordings

  List the uploaded audio recordings used in the dial plan (greetings, announcements, voice-over scripts): name, description, duration and where each is used. Not call recordings. Rinkel API: GET /recordings.

• rinkel_list_webhooks

  List the webhook subscriptions (events incomingCall, outgoingCall, callStart, callEnd, callInsights) with URL and active flag. Webhooks need the Expert plan. Rinkel API: GET /webhooks.

• rinkel_validate_phone_number

  Check a phone number for a country and return its normalised form. With check_inventory=true Rinkel also checks whether the number is available to order. Rinkel API: GET /misc/validate-phone-number.

• rinkel_add_call_note

  WRITE: add a note to a call record (visible to everyone in the account who sees the call). The id is the call record's `id`; if Rinkel answers 404, retry with the record's `callId`. Rinkel API: PUT /call-detail-records/{callId}/note.

• rinkel_update_call_note

  WRITE: replace the text of an existing note on a call record (the note id is in `notes[].id` of the call record). Rinkel API: PATCH /call-detail-records/{callId}/note/{noteId}.

• rinkel_delete_call_note

  WRITE, irreversible: delete one note from a call record. Needs confirm=true after the user approved it. Rinkel API: DELETE /call-detail-records/{callId}/note/{noteId}.

• rinkel_create_contact

  WRITE: create a contact. It is shared with everyone in the Rinkel account (all users see it and calls from its numbers show its name). Rinkel API: POST /contacts.

• rinkel_update_contact

  WRITE: update a contact (PUT semantics). `numbers` is required and REPLACES all stored numbers, and an omitted default_outbound_number_id CLEARS it; omitted names, company and email keep their stored value. Read the contact first (rinkel_get_contact) and resend what must stay. Th

• rinkel_delete_contact

  WRITE, irreversible: delete a contact for the whole account. Needs confirm=true after the user approved it. The Rinkel system contact cannot be deleted. Rinkel API: DELETE /contacts/{id}.

• rinkel_block_number

  WRITE: block a number from calling ANY of the account's numbers. Accepts an E.164 number, 'anonymous', or a prefix wildcard such as '+31*' (a wildcard must end the value and include a country code; a broad wildcard blocks every caller from that country). Undo with rinkel_unblock_

• rinkel_unblock_number

  WRITE: remove a number (or the same wildcard pattern that was blocked) from the block list so it can call again. Rinkel API: DELETE /privacy/unblock-number.

• rinkel_start_call

  WRITE, COSTS CALL MINUTES: starts a real phone call. Rinkel rings the given user device first and, once it is answered, dials `to` using the chosen Rinkel number as caller id, so call charges apply to the account and the person called sees the number. Needs confirm=true, set only

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 14, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

• ✓ Pass

  Still maintained

  Code last changed yesterday

• – Not applicable

  Has a licence

  Not applicable: a cloud server run by the owner of usefulapi.io; you don't run code from the repo

• ✓ Pass

  Endpoint responds

  Responded in 25 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 27 tool descriptions and found no hidden instructions to the AI

User reviews

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Compared with others in Docs, sheets & office worki

• More stars than 0% of the other 3898 servers in this category
• Published to the registry more recently than 95% of the other 3898 servers in this category
• Basic checks equal to or better than 100% of the other 3898 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

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README from the maker

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