MOXSEA MCP server
Connect Claude, or any assistant that speaks the Model Context Protocol, to your boat club in MOXSEA. Ask about bookings, members, the fleet and the money in plain language, and set up or change your club without leaving the conversation.
https://mcp.moxsea.com/mcp
You need a MOXSEA account with staff access to a club. The assistant signs in as you and sees and changes exactly what your account may in MOXSEA, nothing more.
What you can do
- Move over from your old system. Attach a spreadsheet or an export from your previous booking or membership tool, and the assistant sets up your centers, seasons, boats, tiers, services, staff and members with their membership terms, following MOXSEA's own guide to moving over and checking what already exists so nothing is added twice.
- Start the day. What is booked today, who is out on the water, and which open issues or alerts need someone.
- Answer a member on the phone. Their membership and when it renews, what they have booked, their invoices and whether they are paid, and the agreements they have signed.
- Keep the fleet running. Open issues by boat and severity, and maintenance that is due or overdue.
- Prepare the numbers for a board meeting or the season review. Bookings and cancellations, revenue by product, month or boat excluding tax, and who is overdue, totalled over all your data rather than one page.
- Reach your members. Post news, create events, and send a message by push or email to a center, a tier or named members.
- Grow the club. Open a new center or season, add boats and make them bookable, and adjust tiers and services.
Prompts to try
- "Here is our member list exported from our old booking system. Add everyone as a member at our main center on the Standard tier, with a membership term for next season."
- "What is booked today, and which boats are still out?"
- "Which boats have open issues, and how serious are they?"
- "What did we invoice this season excluding tax, which products brought in the most, and who is overdue?"
- "Send all Gold members a push message that the fuel dock is closed on Saturday."
- "Add a Nimbus 305 called Sea Breeze to our main center and make it bookable for this season."
Connect
Claude
Find MOXSEA in Claude's connector directory and click Connect. To add it yourself instead, go to Settings > Connectors, choose Add custom connector and paste the server URL above.
Claude Code
claude mcp add --transport http moxsea https://mcp.moxsea.com/mcpThen run /mcp in Claude Code and sign in when it asks.
Other MCP clients
The server speaks Streamable HTTP and authenticates with OAuth 2.1. Clients register themselves through dynamic
client registration, so there is no client ID or API key to set up. Discovery starts at
https://mcp.moxsea.com/.well-known/oauth-protected-resource.
Sign-in and permissions
- When you connect, MOXSEA's sign-in page opens. Sign in with your MOXSEA account as you do in the app.
- MOXSEA asks whether to let the assistant act as you, naming the account you are signed in with. Choose Allow.
From then on the assistant works with your permissions: a club admin reaches the whole club, other staff the centers they work at. Areas your club has not subscribed to (charter, maintenance, agreements, leads) stay closed. If your club requires two-factor authentication, sign-in asks for it here too.
To disconnect, remove the connector in your assistant, or revoke its access in MOXSEA under Profile > Apps. A revoked connection cannot renew its access, and the access it already holds runs out within an hour.
Tools
Nine tools cover the whole platform. Six of them work on any type of record, so the assistant learns a type
from describe_entity before it first uses it.
| Tool | What it does | Access |
|---|---|---|
get_me |
Who you are signed in as, and the clubs and centers you work in. | Read |
get_club_config |
A club's setup in one call: staff, billing profiles, boat categories, add-on modules, and for each center its seasons, tax rates, slot templates, membership tiers and services. | Read |
get_help |
MOXSEA's help pages, the same ones staff read in the Help panel: the guides to getting started and to moving over from another system, and how each screen of the Club portal works. | Read |
describe_entity |
The types of record there are, and for each one its fields, filters and rules. | Read |
list_entity |
Records of one type, filtered and a page at a time. | Read |
aggregate_entity |
How many records match a filter and what they total, over all of them, grouped by status, member, boat, product and more. | Read |
save_entity |
Creates a record, or updates one: only the fields given change. Checked by the same rules as the MOXSEA apps. | Write |
save_entities |
Creates or updates up to 200 records of one type in one go, such as tagging a list of leads or moving
clients to another tier, each by the same rules as save_entity.
|
Write |
run_entity_action |
Does something to one record that is not an edit of its fields, such as sending a client or a skipper their welcome email, or creating the Stripe onboarding link for a billing profile. | Write |
No tool deletes anything. Deleting stays in the MOXSEA apps.
What it covers
| Area | Types |
|---|---|
| Club and centers |
club, center, billing_profile, tax_rate,
product, season, opening_hours_exception, slot_template,
center_resource
|
| Fleet |
boat, boat_category, boat_season, boat_resource,
equipment,
issue, issue_option, checklist_question,
maintenance_schedule, maintenance_task
|
| Bookings | booking, waitlist_request |
| Members and people |
member, co_member, membership_term, tier,
staff, skipper, certificate, lead,
lead_category
|
| Services and communication |
service, post, event, broadcast,
dashboard, guide_item and guide_category (the Club Guide
members read in the app: documents, videos and articles, searchable by what they say), and
explore_item (the places and routes a center recommends in the app's Explore, with how
many members like them and their average rating)
|
| Agreements, documents and alerts |
agreement_template, alert_rule, zone (the club's areas on the
map that zone alert rules watch), document (every document the club holds for its boats,
equipment and people, and when each expires), and read-only agreement and
alert
|
| Money and history |
invoice (a manual one is saved as a draft, for staff to issue), and read-only
invoice_line, resource_transaction (the virtual
account), audit_event (the audit trail)
|
Read-only types are the ones MOXSEA produces itself: invoice lines are issued, alerts raised and the audit trail written by the platform, so the assistant reads and totals them but never saves them. Money is always in the center's own currency, and revenue is excluding tax.
A file is never uploaded through the connector. A post's or an event's image, a Club Guide document's PDF, a video, an item's photos, the file of a document filed on a member, skipper, boat or piece of equipment and the proof of a member's certificate are given by a public https address that serves the file itself (a direct download link), and MOXSEA downloads it into the club's files: an image up to 20 MB, a PDF or a video up to 100 MB. A larger video is uploaded in the Club portal or linked from YouTube or Vimeo. A route's waypoints can come from a GPX file given the same way.
Data and privacy
- The server receives only the tool calls the assistant makes and their arguments, never your conversation.
- Every call goes through MOXSEA's own API with your account's access, so it reaches nothing your account could not reach in the app.
- A change made through the assistant is recorded on your club's audit trail under your name.
- MOXSEA handles this data as it handles your use of the apps, under our privacy policy.
Help
Questions, or something not working? Write to support@moxsea.com and say which assistant you use and what you asked.