Gymmy MCP server
online · 100% uptimecom.hellogymmy/gymmy·v1.0.0Find gyms and studios, see classes and prices, and book with Gymmy.
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If you have run it, two minutes of your experience saves the next person an afternoon.
Gymmy tools (14, 2 write)
write = sends, deletes, buys or postsbook_classFreeBooks a class at one of the signed-in member's gyms with their own membership (or puts them on the waitlist when full, if the gym allows). Uses the gym's booking rules. No payment is taken here.
book_dropinwrite actionFreeBuys a trial, a single class or a class pack at a Gymmy gym and books the class in one go, for the signed-in person (any Gymmy account, no membership needed). First call without confirm: returns the summary (price, class) to confirm with the person. Then call with confirm: true, first_name and last_name: returns a Stripe Checkout link on the gym's own account (the spot is held 30 min), or books right away when free. Follow up with checkout_status. Nothing is charged by this tool.
cancel_bookingwrite actionFreeCancels the signed-in member's booking (or waitlist spot) for a class. The gym's cancellation deadline applies; a late cancel may count as used.
checkout_statusFreeStatus of a purchase started with book_dropin or join_gym (ref): pending (checkout open), processing (bank debit), paid, free or failed, and whether the gym now shows in the person's Gymmy account. The widget calls it by itself after the Stripe page opens; call it when the person says they paid or asks. The booking is confirmed by the gym's Stripe webhook either way.
get_gymFreeDetails of a Gymmy gym: description, address, opening hours, sites, how to book, page and join links.
get_pricesFreeMemberships, class packs and trial offers of a Gymmy gym with prices in EUR and a direct sign-up link per offer.
get_scheduleFreeUpcoming classes of a Gymmy gym (next 14 days): time, duration, spots left, and a booking link with the class already picked.
join_gymFreeSigns the signed-in person up to a Gymmy gym's membership or class pack (from get_prices), paid on the gym's own Stripe Checkout page. First call without confirm returns the summary to confirm; then confirm: true with first_name and last_name returns the payment link. Follow up with checkout_status. For a single class or a trial with a class, use book_dropin.
my_bookingsFreeThe signed-in member's upcoming booked and waitlisted classes (next 2 weeks), across all their Gymmy gyms (or one with gym).
my_gymsFreeGyms the signed-in Gymmy member belongs to.
my_scheduleFreeClasses for a week at the signed-in member's gyms (all of them, or one with gym), with the class ids book_class needs, spots left and whether they are booked.
search_classesFreeClasses open to visitors right now at Gymmy gyms that accept drop-ins from anywhere (trial, single class or class pack), near a place or point, optionally one day or one kind of class ('hyrox', 'yoga'). Each result has the gym, class_id, date, spots left, the cheapest price and the offers that book it (offer_id). Book one with book_dropin.
search_gymsFreeFind gyms and studios (CrossFit, HYROX, fitness, yoga, pilates, boxing, martial arts, dance) in France and Europe, near a point or by name, city or postcode. Gymmy gyms (onGymmy: true) can be booked; others are listed from OpenStreetMap, not bookable, with a claim link. Use the `gym` value with get_gym, get_schedule, get_prices or start_trial.
start_trialFreeGives the link to book a trial class at a Gymmy gym, with the trial offer and optionally the class already picked. The person opens it and confirms with their name and email; nothing is booked or charged by this tool.
Public scan report
scanner v0.1.10 · 2026-10-26 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 816ms20/20
- Tool poisoning14 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 2 write-action tools with no auth3/15
- Maintenancelast push 0 days ago15/15
- Maintainer identityendpoint served from the registry-verified namespace domain8/10
Findings (1)
- highWrite-action tools reachable without authentication
auth.open-write
How Gymmy compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 81/100
- higher than 62% of 48,255 servers
- Tools
- 14
- the typical server has 7
- Tools that change things
- 14%
- typical: 0%. Fewer write tools means less an agent can break
- Uptime
- 100%
- of our recent checks; the typical remote server answers 100%
- Response time
- 134 ms
- faster than 76% of 30,031 servers
What its tools let an agent do: 10 read · 2 create · 1 delete · 1 run or deploy
Install Gymmy in Claude Code, Cursor or VS Code
claude mcp add --transport http gymmy https://hellogymmy.com/api/mcp
What the publisher says
From the Gymmy repository's README, as published. We do not edit it. Read it on GitHub
Gymmy MCP server
Official Model Context Protocol server for Gymmy: find gyms and studios, check schedules and prices, book classes and start a free trial from any AI assistant.
Gymmy is the booking and management platform of independent gyms and studios in France and Europe (CrossFit, HYROX, fitness, yoga, pilates, boxing, martial arts, dance). Ask your assistant to find a gym near you, see its class schedule and prices, and get a trial class link. Connect your Gymmy account to see your bookings, book a class with your membership or cancel one, under your gym's own rules. Gyms not on Gymmy yet come from OpenStreetMap and are clearly marked as not bookable.
This is a hosted remote server: nothing to install or run.
Tools
Every tool has a title and readOnlyHint / destructiveHint annotations. Calling a member tool without signing in starts the OAuth sign-in.
Setup
Cursor
Click Add to Cursor above, or open cursor://anysphere.cursor-deeplink/mcp/install?name=gymmy&config=eyJ1cmwiOiJodHRwczovL2hlbGxvZ3ltbXkuY29tL2FwaS9tY3AifQ==, or add this to ~/.cursor/mcp.json (or .cursor/mcp.json in a project):
{
"mcpServers": {
"gymmy": { "url": "https://hellogymmy.com/api/mcp" }
}
}Claude (claude.ai and Claude Desktop)
Settings > Connectors > Add custom connector, URL https://hellogymmy.com/api/mcp/member (sign-in at connect) or https://hellogymmy.com/api/mcp (public tools only).
Claude Code
claude mcp add --transport http gymmy https://hellogymmy.com/api/mcpChatGPT
Settings > Apps > Advanced > enable Developer mode, then Create app with the URL https://hellogymmy.com/api/mcp and OAuth authentication.
VS Code
code --add-mcp '{"name":"gymmy","type":"http","url":"https://hellogymmy.com/api/mcp"}'Or in .vscode/mcp.json:
{
"servers": {
"gymmy": { "type": "http", "url": "https://hellogymmy.com/api/mcp" }
}
}Windsurf
Add to ~/.codeium/windsurf/mcp_config.json:
{
"mcpServers": {
"gymmy": { "serverUrl": "https://hellogymmy.com/api/mcp" }
}
}Grok
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Gymmy: common questions
- Is Gymmy MCP server safe?
- Mostly: it is graded B (81/100). Read the Gymmy safety report
- How do I install Gymmy?
- It runs remotely at hellogymmy.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Gymmy need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Gymmy maintained?
- The last commit was 9 days ago (2026-10-26). The latest release is v1.0.0.
- Is Gymmy up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.
- How does Gymmy compare with other MCP servers?
- safety score 81/100 (higher than 62% of 48,255 servers); tools 14 (the typical server has 7); tools that change things 14% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.