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Members.dev MCP by usefulapi

MCP server · hosted · v1.0.0 · io.usefulapi/members-dev
Online · tested 2h agoNEW · 3h agoSeen in the registry 2h ago

Read members, subscriptions, bookings, invoices, payments; create and update members in Members.dev.

Website ↗Source code ↗How to connect ↓

What it does

Members.dev MCP by usefulapi 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.

From the publisher's description, Electra Index matched it to 2 capabilities: invoicing and payments. That makes it a candidate for tasks such as detect fraudulent transactions or send and chase invoices.

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
Version1.0.0
PriceNot in the registry
First seen01 Nov 2026
Last checked2h ago

How to connect

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

Hosted endpoint

  • https://members-dev.usefulapi.io/mcp streamable-http

In Claude Code: claude mcp add --transport http members-dev-mcp-by-usefulapi https://members-dev.usefulapi.io/mcp

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

{
  "mcpServers": {
    "members-dev-mcp-by-usefulapi": {
      "url": "https://members-dev.usefulapi.io/mcp"
    }
  }
}

Live check

Electra Index connected to the hosted endpoint 2h ago

ONLINE Members.dev MCP by usefulapi answered an MCP connection on 01 Nov 2026 and introduced itself as members-dev-mcp 1.0.0 (MCP protocol 2025-06-18).

23 tools offered to AI assistants

  • membersdev_get_account · Get the account that owns the API key (id, email, role, organizations). Members.dev API: GET /v1/accounts/me.
  • membersdev_list_organizations · List the organizations (venues, clubs) the key can reach. Use an organization id as the optional 'Organization id' at login to scope the key. GET /v1/organizations.
  • membersdev_list_members · List and search members. Filter by text search, email, external id, status, group or product. Newest first by default. GET /v1/members.
  • membersdev_get_member · Get one member with subscriptions, groups and custom fields. GET /v1/members/{member_id}.
  • membersdev_get_member_by_external_id · Get one member by the external id you stored. GET /v1/members/external/{external_id}.
  • membersdev_list_products · List membership products (plans) with price, billing period and status. GET /v1/products.
  • membersdev_get_product · Get one membership product. GET /v1/products/{product_id}.
  • membersdev_list_subscriptions · List member subscriptions with status, period dates and product. GET /v1/subscriptions.
  • membersdev_get_subscription · Get one subscription with invoices, credit notes and billing periods. GET /v1/subscriptions/{subscription_id}.
  • membersdev_list_events · List events and classes in a time window. Use single_events to expand recurring events. GET /v1/events.
  • membersdev_get_event · Get one event. GET /v1/events/{event_id}.
  • membersdev_list_bookings · List event bookings, filtered by member, event, status or time. GET /v1/bookings.
Show 11 more
  • membersdev_get_booking · Get one booking. GET /v1/bookings/{event_booking_id}.
  • membersdev_list_invoices · List invoices, filtered by status, member or subscription. Amounts are in the smallest currency unit. GET /v1/invoices.
  • membersdev_get_invoice · Get one invoice with its lines and payment allocations. GET /v1/invoices/{invoice_id}.
  • membersdev_list_payments · List payments, filtered by member, status or invoice. GET /v1/payments.
  • membersdev_list_credit_notes · List credit notes, filtered by member or subscription. GET /v1/credit-notes.
  • membersdev_list_groups · List member groups. GET /v1/groups.
  • membersdev_list_benefits · List benefits (entitlements) that products can grant. GET /v1/benefits.
  • membersdev_list_benefit_grants · List benefit grants (what each member holds and has left). GET /v1/grants.
  • membersdev_list_guests · List guest registrations, filtered by status or host member. GET /v1/guests.
  • membersdev_create_member · WRITE: create a new member record. Does not charge anyone or send an invite. Creating twice makes two members, so check with membersdev_list_members first. POST /v1/members.
  • membersdev_update_member · WRITE: change fields of an existing member (only the fields you pass). Setting status to archived or rejected changes the member's access. Repeating the same call has the same result. PATCH /v1/members/{member_id}.

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.

Tasks it helps with

Share of each task's required capabilities it covers
Detect fraudulent transactions
Payments
50%
Send and chase invoices
Invoicing
50%
Reconcile payments
Payments
33%
Buy products online
Payments
33%
Handle refund requests
Payments
33%

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Ready-made AI agents

An MCP server is a connector you add to your own assistant. These are finished products that do the same job for you:
All AI agents to detect fraudulent transactions, ranked →

Facts & evidence

Each fact shows where it was seen and when.
FactValueEvidenceSourceLast confirmed
Hosted endpointhttps://members-dev.usefulapi.io/mcpDECLAREDSRC-001 Official MCP Registry2h ago
Local install (package)noDECLAREDSRC-001 Official MCP Registry2h ago
Remote access (hosted)yesDECLAREDSRC-001 Official MCP Registry2h ago
Websitehttps://usefulapi.io/members-dev/DECLAREDSRC-001 Official MCP Registry2h ago
Repositoryhttps://github.com/m190/usefulapi-mcpDECLAREDSRC-001 Official MCP Registry2h ago
Registry statusactiveDECLAREDSRC-001 Official MCP Registry2h ago
Version1.0.0DECLAREDSRC-001 Official MCP Registry2h ago
MCP serveryesDECLAREDSRC-001 Official MCP Registry2h ago

Change history

  • NEW01 Nov 2026
    first seen in the index

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Questions about Members.dev MCP by usefulapi

How do I connect Members.dev MCP by usefulapi?

Use the hosted endpoint https://members-dev.usefulapi.io/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 Members.dev MCP by usefulapi offer?

When Electra Index connected on 01 Nov 2026, it listed 23 tools: membersdev_get_account, membersdev_list_organizations, membersdev_list_members, membersdev_get_member, membersdev_get_member_by_external_id, membersdev_list_products, membersdev_get_product, membersdev_list_subscriptions and more. The full list is in "Live check" above.

Is Members.dev MCP by usefulapi online?

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

What can I use Members.dev MCP by usefulapi for?

Based on its description, it is most relevant to: detect fraudulent transactions, send and chase invoices, reconcile payments, buy products online.