Spektrix MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.0.0Updated Nov 7, 2026

Read events, performances, memberships and order changes in Spektrix.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executableData & Analytics Business & Commerce

Server details

Identifier: io.usefulapi/spektrix
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Nov 7, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to usefulapi.io, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

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Overview

AI-generated overview

Hosted MCP server that lets an assistant read events, performances, memberships and order changes from one Spektrix ticketing system.

What you can do: List events with descriptions, durations and attributes, filtered by name, on-sale status or date range
List performances of one event, or across all events, for a date range with start times and on-sale status
List the memberships the system sells
List confirmed orders changed since a given time, paged up to 100 at a time, with tickets, seats, performances and totals
Check monthly tool-call usage, request a missing feature, and upgrade or cancel the paid plan
When to use it: Useful when you want to ask questions about a theatre or venue's programme and sales in plain language, such as what is on sale in the next month, which performances a show has, or which orders changed recently, without writing Spektrix API calls yourself.
Requirements: Remote endpoint at spektrix.usefulapi.io, added by URL only; sign-in is via OAuth. On first connect you supply your Spektrix client name, an API login name and an API secret key for an API user, which the server stores per user. A usefulapi.io account with a plan (free tier of 50 calls per month) is needed.

Before you install

You hand your Spektrix API login name and secret key to a third-party hosted service, which stores them per user. Order-change data includes customer ids, tickets, seats and totals, so it leaves Spektrix for that provider. The free tier is capped at 50 calls per month; paid plans cost money and are billed through a Stripe checkout link, and cancellation gives no refund for the current period. The order sync endpoint is Early Access and may not be enabled.

Installation

In SourceWeft

Open Spektrix MCP by usefulapi in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.usefulapi%2Fspektrix/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "spektrix-by-usefulapi": {
      "type": "http",
      "url": "https://spektrix.usefulapi.io/mcp"
    }
  }
}

README

Spektrix MCP by usefulapi

Use your Spektrix account from Claude, Cursor, or any MCP client. It reads events, performances, memberships and order changes of one Spektrix system. Hosted, no local install: connect with your own credentials.

Live endpoint: https://spektrix.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://spektrix.usefulapi.io/mcp.
Claude Code: claude mcp add --transport http spektrix https://spektrix.usefulapi.io/mcp, then run /mcp to log in.
VS Code: Add to VS Code.
Cursor and other clients: add the URL as a remote MCP server:

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Spektrix credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/spektrix/

On first connect you provide your Spektrix client name (the part after system.spektrix.com/ in your system address), an API login name and an API secret key for an API user. The server validates it and stores it per user. No keys go in config files.

Tools

Tool	Type	What it does
`spektrix_list_events`	read	List events
`spektrix_list_event_instances`	read	List performances of an event
`spektrix_list_instances`	read	List performances
`spektrix_list_memberships`	read	List memberships
`spektrix_list_order_changes`	read	List order changes
`spektrix_usage_status`	meta	Usage status (free-tier meter)
`spektrix_request_feature`	meta	Request a missing feature
`spektrix_upgrade`	meta	Upgrade to Pro or Pro+
`spektrix_cancel_subscription`	meta	Cancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with spektrix_upgrade (it returns a Stripe Checkout link). Cancel any time with spektrix_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running spektrix_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.

Source: servers/spektrix/README.md at commit 2450437

Tools

spektrix_list_events

List events

List the events (shows) of the Spektrix system, with their descriptions, durations and attributes. Filter by name, on-sale status or a date range of instances (performances). Use a short date range. Spektrix API: GET /api/v3/events.

Parametersnameon_saleinstance_start_toinstance_start_from

spektrix_list_event_instances

List performances of an event

List the performances (instances) of one event between two dates, with their start times and on-sale status. Get the event id from spektrix_list_events. Spektrix API: GET /api/v3/events/{id}/instances.

Parametersevent_idrequiredstart_tostart_from

spektrix_list_instances

List performances

List performances (instances) across all events for a date range, optionally for one event name. Use a short date range; the vendor recommends small date batches. Spektrix API: GET /api/v3/instances.

Parametersstart_toevent_namestart_from

spektrix_list_memberships

List memberships

List the memberships this Spektrix system sells (id, name and description). Spektrix API: GET /api/v3/memberships.

Takes no parameters.

spektrix_list_order_changes

List order changes

List confirmed orders modified since a time, oldest first, up to 100 per page (customer id, tickets, seats, performances and totals). To read the next page, pass the since value from paging.next. The orders sync endpoint is Early Access: an error may mean the vendor has not enabled it for this system. Spektrix API: GET /api/v3/orders/sync.

Parameterssincerequired

Version history

v1.0.0LatestNov 7, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
License10 pts

Business & Commerce5 toolsNov 7, 2026

Plan	Price	Limit
Free	$0	50 tool calls / month
Pro (per user)	$9/mo or $90/yr (2 months free)	Unlimited*