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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

Members.dev MCP by usefulapi

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

Checks passed
14 / 22

0 failed · 8 not measured

Median response
61 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
23

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 61 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name members-dev-mcp.

  • Pass
    Lists tools

    tools/list returned 23 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 61 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 61 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    96 of 96 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:34:56.388858Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Members.dev MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

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

Capabilities

Tools 23

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.

Discovered
membersdev_get_account

Get the account that owns the API key (id, email, role, organizations). Members.dev API: GET /v1/accounts/me.

Discovered
membersdev_get_booking

Get one booking. GET /v1/bookings/{event_booking_id}.

Discovered
membersdev_get_event

Get one event. GET /v1/events/{event_id}.

Discovered
membersdev_get_invoice

Get one invoice with its lines and payment allocations. GET /v1/invoices/{invoice_id}.

Discovered
membersdev_get_member

Get one member with subscriptions, groups and custom fields. GET /v1/members/{member_id}.

Discovered
membersdev_get_member_by_external_id

Get one member by the external id you stored. GET /v1/members/external/{external_id}.

Discovered
membersdev_get_product

Get one membership product. GET /v1/products/{product_id}.

Discovered
membersdev_get_subscription

Get one subscription with invoices, credit notes and billing periods. GET /v1/subscriptions/{subscription_id}.

Discovered
membersdev_list_benefit_grants

List benefit grants (what each member holds and has left). GET /v1/grants.

Discovered
membersdev_list_benefits

List benefits (entitlements) that products can grant. GET /v1/benefits.

Discovered
membersdev_list_bookings

List event bookings, filtered by member, event, status or time. GET /v1/bookings.

Discovered
membersdev_list_credit_notes

List credit notes, filtered by member or subscription. GET /v1/credit-notes.

Discovered
membersdev_list_events

List events and classes in a time window. Use single_events to expand recurring events. GET /v1/events.

Discovered
membersdev_list_groups

List member groups. GET /v1/groups.

Discovered
membersdev_list_guests

List guest registrations, filtered by status or host member. GET /v1/guests.

Discovered
membersdev_list_invoices

List invoices, filtered by status, member or subscription. Amounts are in the smallest currency unit. GET /v1/invoices.

Discovered
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.

Discovered
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.

Discovered
membersdev_list_payments

List payments, filtered by member, status or invoice. GET /v1/payments.

Discovered
membersdev_list_products

List membership products (plans) with price, billing period and status. GET /v1/products.

Discovered
membersdev_list_subscriptions

List member subscriptions with status, period dates and product. GET /v1/subscriptions.

Discovered
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}.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected61 ms23