Slottable MCP by usefulapi MCP Server

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answering

Slottable MCP by usefulapi is answering right now. Last checked 12 min ago. It exposes 11 tools. Last commit 8 Nov 2026.

Read contacts, slot types, rosters, bookings and webhooks in Slottable.

Uptime history 8 days of history

8 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

171 ms

Response time

average over 24h

Stars

last commit 8 Nov 2026

What changed 11

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 3 November 2026. No other catalogue keeps this.

7 Nov a tool changed version3 times that day

6 Nov a tool changed version3 times that day

5 Nov a tool changed version2 times that day

3 Nov a tool changed version3 times that day

and 7 more, back to 3 November 2026

Nothing serious here today

Today is the operative word: we check Slottable MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add slottable --transport http https://slottable.usefulapi.io/mcp

Settings → Connectors → Add custom connector, then paste this address

https://slottable.usefulapi.io/mcp

~/.codex/config.toml

[mcp_servers.slottable]
url = "https://slottable.usefulapi.io/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 11

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

slottable

slottable_get_contact

Get one contact by id. Slottable API: GET /api/v1/companies/{company_id}/contacts/{id}.

slottable_get_slot_type

Get one slot type by id, including its default duration, price and booking rules. Slottable API: GET /api/v1/companies/{company_id}/slot-types/{id}.

slottable_get_slot_type_instance

Get one dated slot (instance) of a slot type. Slottable API: GET /api/v1/companies/{company_id}/slot-types/{slot_type_id}/slot-type-instances/{id}.

slottable_get_webhook

Get one webhook subscription by id. Slottable API: GET /api/v1/companies/{company_id}/webhooks/{id}.

slottable_list_contacts

List the company's contacts (name, email, phone, address, subscription flag). Slottable API: GET /api/v1/companies/{company_id}/contacts.

slottable_list_latest_booking_contacts

List the most recent booking contacts across the company's slots, with their contact details. Slottable API: GET /api/v1/companies/{company_id}/latest-booking-contacts.

slottable_list_slot_type_instance_bookings

List the bookings made for one dated slot (booking id, token, cancellation time). For who is on the slot, use slottable_list_slot_type_instance_roster. Slottable API: GET /api/v1/companies/{company_id}/slot-types/{slot_type_id}/slot-type-instances/{slot_type_instance_id}/bookings.

slottable_list_slot_type_instance_roster

List the contacts on the roster of one dated slot (who is registered for it). Slottable API: GET /api/v1/companies/{company_id}/slot-types/{slot_type_id}/slot-type-instances/{slot_type_instance_id}/contacts.

slottable_list_slot_type_instances

List the dated slots (instances) of one slot type: datetime, duration, total slots, price and publish state. Slottable API: GET /api/v1/companies/{company_id}/slot-types/{slot_type_id}/slot-type-instances.

slottable_list_slot_types

List the company's slot types (bookable services or events: name, duration, price, payment and cancellation rules). Good first call. Slottable API: GET /api/v1/companies/{company_id}/slot-types.

slottable_list_webhooks

List the company's webhook subscriptions (target URL, model, events, filter). Slottable API: GET /api/v1/companies/{company_id}/webhooks.

Endpoints

URL	Transport	State	Latency	Checked
https://slottable.usefulapi.io/mcp	streamable-http	answering	149 ms	12 min ago

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Slottable MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Slottable MCP by usefulapi do?

It exposes 11 tools, read directly from the server on our last check. Among them: slottable_get_contact, slottable_get_slot_type, slottable_get_slot_type_instance, slottable_get_webhook, slottable_list_contacts, slottable_list_latest_booking_contacts and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Slottable MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 171 ms. The bar chart above shows every period we have measured.

How do I connect Slottable MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Slottable MCP by usefulapi need an API key?

No. Slottable MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Slottable MCP by usefulapi?

It answers our handshake in 171 ms on average, which is faster than 75% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Slottable MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at slottable.usefulapi.io, which runs on its operator's own terms.