RingKit

MCP server · hosted · v0.0.3 · com.ringkit/ringkit

Online · tested 2h agoNEW · 3h agoNew version 2h agoSeen in the registry 4m ago

Cheapest AI virtual assistant for your business line: $1.99/mo per number, then pay only for usage.

What it does

RingKit is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkOnline · 51 tools

Version0.0.3

PriceNot in the registry

First seen06 Nov 2026

Last checked4m ago

How to connect

As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 2h ago (live check)

Hosted endpoints

https://api.ringkit.com/mcp streamable-http
https://api.ringkit.com/mcp/oauth streamable-http

In Claude Code: claude mcp add --transport http ringkit https://api.ringkit.com/mcp

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "ringkit": {
      "url": "https://api.ringkit.com/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE RingKit answered an MCP connection on 06 Nov 2026 and introduced itself as ringkit 0.0.1 (MCP protocol 2025-06-18).

51 tools offered to AI assistants

ringkit_create_business · Step 1: Create the business. Create a RingKit business (pay-per-minute AI phone receptionist) and its first API key, returned once. No auth needed: this is how an agent starts. Identical requests are deduplicated for 24 hours; use a new ide
ringkit_whoami · Step 1: Create the business. The business behind the API key on this connection, with authKind, role and the key's scope (manage or read).
ringkit_get_onboarding · Setup progress: the next step (number | done), whether the business has a number, whether the knowledge profile has the basics, and the latest website import.
ringkit_start_knowledge_import · Step 2: Teach it the business. Import the business website into the knowledge profile in the background: returns the queued import; poll ringkit_get_latest_knowledge_import until done or failed. Only fields that are still empty are filled;
ringkit_get_latest_knowledge_import · Step 2: Teach it the business. The newest website import and its status (queued, running, done, failed), or null when none was started.
ringkit_import_knowledge · Step 2: Teach it the business. Crawl the business website now and draft a knowledge profile (hours, services, FAQs...). Set apply=true to save it, or review and use put/patch. Reuse an idempotencyKey when retrying; without one, each call ex
ringkit_start_setup_chat · Step 2: Teach it the business. Open the setup assistant: a chat that interviews the owner and saves the answers (hours, services, policies, transfers...) into the knowledge profile and routing. Returns the open conversation with the assista
ringkit_send_setup_chat · Step 2: Teach it the business. Send the owner's message to the setup assistant (conversationId from ringkit_start_setup_chat). The reply lists what was saved in `writes`. Reuse an idempotencyKey when retrying; without one, each call execute
ringkit_get_setup_chat · The open setup-assistant conversation with its messages, or null.
ringkit_close_setup_chat · Close a setup-assistant conversation (conversationId); what it saved stays saved. Reuse an idempotencyKey when retrying; without one, each call executes again.
ringkit_put_knowledge · Step 2: Teach it the business. Replace the whole knowledge profile the AI receptionist answers from. Reuse an idempotencyKey when retrying; without one, each call executes again.
ringkit_patch_knowledge · Step 2: Teach it the business. Update some top-level fields of the knowledge profile (others are kept). Reuse an idempotencyKey when retrying; without one, each call executes again.

Show 39 more

ringkit_get_knowledge · Read the knowledge profile the receptionist answers from (services, hours, FAQs, policies).
ringkit_upload_knowledge_document · Step 2: Teach it the business. Upload a document the receptionist should answer from (menu, price list, policies, manual). contentBase64 is the file's bytes, base64-encoded; fileName's extension picks the type: .pdf, .docx, .txt, .md, .html
ringkit_list_knowledge_documents · List uploaded knowledge documents (newest first) with usage against the tier's limits.
ringkit_get_knowledge_document · Read one uploaded document (documentId) with its extracted sections.
ringkit_delete_knowledge_document · Delete an uploaded knowledge document (by documentId); the receptionist stops using it on the next call. Reuse an idempotencyKey when retrying; without one, each call executes again.
ringkit_get_knowledge_usage · Read the knowledge tier (starter | pro), its limits, and how many documents/tokens are used.
ringkit_set_knowledge_tier · Switch the knowledge tier. pro: 100 documents / 500k tokens for $5.00/month, accrued daily from the wallet (needs $5 of paid credit available; free trial credit doesn't count); starter: free, 5 documents / 50k tokens (refused while usage is
ringkit_list_voices · Step 3: Pick a voice. List the receptionist voices (id, gender, accent) and the default. Pick one with ringkit_update_business {voice}.
ringkit_update_business · Step 3: Pick a voice. Update the business: name, timezone, vertical, website, or `voice` (the receptionist's voice, an id from list_voices). Owner identity (ownerEmail, ownerPhone), status and notify need an owner; API keys are owners. Reus
ringkit_get_routing · Step 4: Decide who answers. Read the routing policy: when the AI answers, transfers or takes a message, the schedules, transfer targets and spend cap.
ringkit_put_routing · Step 4: Decide who answers. Set the routing policy: transfer targets (your own team numbers the receptionist can transfer to) and handoff preferences, recording, spend cap. Full replace; omitted fields take defaults. Every call is answered
ringkit_get_voice_stack · Read which voice stack answers the AI tier: livekit or elevenlabs (the ElevenLabs Agents platform running the same receptionist brain; a caller who needs a person is still transferred to the business's team number or a message is taken). Th
ringkit_put_voice_stack · Switch the voice stack: {stack: livekit | elevenlabs}. Applied synchronously (ElevenLabs agent sync, number import or removal, carrier routing), so it can take a few seconds. Needs an active number and ai_only/ai_first routing (human_first
ringkit_simulate_call · Step 5: Try it in text. Try the receptionist in text mode (no number needed; billed like a call at the AI rate from the wallet, the free trial credit covers it). First call: omit callId and pass callerText "" to get the greeting; then pass
ringkit_get_wallet · Step 6: Fund the wallet. Read the prepaid wallet balance (cents), including the unspent free trial credit (trialCreditCents, calls only), and auto-refill.
ringkit_top_up · Step 6: Fund the wallet. Add funds (min $10). Returns a checkoutUrl that the human must open and pay (you can't pay), or null when credited immediately (dev). A retried identical call returns the same checkout URL; pass a new idempotencyKey
ringkit_get_auto_refill · Read the auto-refill settings (enabled, threshold, amount) and whether a card is saved.
ringkit_put_auto_refill · Step 6: Fund the wallet. Turn auto-refill on or off and set its threshold and amount. It may be enabled before a card is saved; refills start once the human saves one in the dashboard. Reuse an idempotencyKey when retrying; without one, eac
ringkit_list_ledger · Wallet ledger entries (top-ups, call charges, rentals), newest first, paginated.
ringkit_search_numbers · Step 7: Get a phone number. Search available phone numbers (US, by area code).
ringkit_provision_number · Step 7: Get a phone number. Order a phone number for the business ($1.99 a month, billed daily from the wallet). Needs $2 of paid credit available (free trial credit covers calls only); no human sign-in. On 402 funding_required call ringkit
ringkit_list_numbers · Step 7: Get a phone number. List the business's phone numbers.
ringkit_release_number · Release a phone number (numberId from list_numbers); it stops taking calls and its rental stops. Reuse an idempotencyKey when retrying; without one, each call executes again.
ringkit_verify_destination · Step 8: Place a test call. Call `number` from the business's RingKit number and read a 6-digit code twice (valid 10 minutes), to prove the business controls it. The human who answers must tell you the code for ringkit_confirm_destination. A
ringkit_confirm_destination · Step 8: Place a test call. Confirm a number with the 6-digit code its verification call read (only the person who answered has it). 5 attempts per code. Reuse an idempotencyKey when retrying; without one, each call executes again.
ringkit_list_destinations · Numbers the business proved it controls (allowed test-call targets and ownerPhone).
ringkit_test_call · Step 8: Place a test call. Ring `to` from the business's RingKit number with the AI receptionist (a real call, billed at the AI rate). `to` must be configured on the business (ownerPhone, a transfer target or an SMS notify target) and verif
ringkit_list_calls · Step 9: Watch the calls. List recent calls with outcome, intent, summary and cost, newest first (paginated).
ringkit_get_call · Step 9: Watch the calls. One call (callId) with its full transcript.
ringkit_get_recording · Step 9: Watch the calls. A short-lived URL for a call's recording (callId); 404 when the call has none.
ringkit_create_webhook · Step 10: Get told about calls. Subscribe a URL to call.completed / message.taken / balance.low events (HMAC-signed with the returned secret, shown once). Identical requests are deduplicated for 24 hours; use a new idempotencyKey only to del
ringkit_list_webhooks · Step 10: Get told about calls. List the business's webhook endpoints and their events.
ringkit_create_api_key · Step 11: Manage API keys. Create an API key: scope manage (acts as owner) or read (read-only tools / GET only). The plaintext apiKey is in this result once and never again. Identical requests are deduplicated for 24 hours; use a new idempot
ringkit_list_api_keys · Step 11: Manage API keys. List the business's API keys (prefix, scope, last use, revoked or not); never the plaintext.
ringkit_revoke_api_key · Step 11: Manage API keys. Revoke an API key (keyId from list_api_keys); it stops authenticating at once, including on this connection if it is this key. Reuse an idempotencyKey when retrying; without one, each call executes again.
ringkit_invite_owner · Step 12: Hand it to the owner. Optional hand-over: emails a sign-in link bound to this business to `email` (default: ownerEmail), adding them as owner first. Nothing in setup needs it: the agent can keep running the line, and the human can
ringkit_get_business · Step 12: Hand it to the owner. Read the business: profile, voice, status, how it was created (createdVia) and whether a human owner has signed in (ownerSignedInAt).
ringkit_list_business_users · Step 12: Hand it to the owner. List the people who can sign in to the business dashboard, with their roles and last sign-in.
ringkit_complete_onboarding · Step 12: Hand it to the owner. Mark first-run setup finished (the business has a number, or the owner chose to do it later) so the dashboard stops nudging. Reuse an idempotencyKey when retrying; without one, each call executes again.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Version	0.0.3	DECLARED	SRC-001 Official MCP Registry	4m ago
Hosted endpoint	https://api.ringkit.com/mcp, https://api.ringkit.com/mcp/oauth	DECLARED	SRC-001 Official MCP Registry	4m ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	4m ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	4m ago
Website	https://www.ringkit.com/docs	DECLARED	SRC-001 Official MCP Registry	4m ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	4m ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	4m ago

Change history

VERSION06 Nov 2026
0.0.1 → 0.0.2
NEW06 Nov 2026
first seen in the index

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Questions about RingKit

How do I connect RingKit?

Use the hosted endpoint https://api.ringkit.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

What tools does RingKit offer?

When Electra Index connected on 06 Nov 2026, it listed 51 tools: ringkit_create_business, ringkit_whoami, ringkit_get_onboarding, ringkit_start_knowledge_import, ringkit_get_latest_knowledge_import, ringkit_import_knowledge, ringkit_start_setup_chat, ringkit_send_setup_chat and more. The full list is in "Live check" above.

Is RingKit online?

Yes. Its hosted endpoint answered an MCP connection from Electra Index 2h ago.