# Gymmy (remote · hellogymmy.com)

Find gyms and studios, see classes and prices, and book with Gymmy.

- Trust score: 63/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-24

## Components

- remote · `hellogymmy.com`: 63/100 (this document), [markdown](https://verifymcp.io/servers/com-hellogymmy-gymmy/api-mcp.md), [page](https://verifymcp.io/servers/com-hellogymmy-gymmy/api-mcp)

## Channel facts

- Endpoint: `https://hellogymmy.com/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-24.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (cancel_booking).
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 45/100
  - 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1168 tokens (~97/item across 12 items; 10 tools + 2 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 13/100
  - Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 10 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 12 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.
  - Supports UI / widget rendering.

## Install

### How do I install the Gymmy MCP server?

Gymmy is a hosted endpoint at https://hellogymmy.com/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http com-hellogymmy-gymmy 'https://hellogymmy.com/api/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "com-hellogymmy-gymmy": {
      "url": "https://hellogymmy.com/api/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-hellogymmy-gymmy": {
      "type": "http",
      "url": "https://hellogymmy.com/api/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.com-hellogymmy-gymmy]
url = "https://hellogymmy.com/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-hellogymmy-gymmy": {
      "type": "remote",
      "url": "https://hellogymmy.com/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-hellogymmy-gymmy --url 'https://hellogymmy.com/api/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-hellogymmy-gymmy:
    url: "https://hellogymmy.com/api/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "com-hellogymmy-gymmy": {
      "Transport": "http",
      "Url": "https://hellogymmy.com/api/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-hellogymmy-gymmy -t streamable-http -u 'https://hellogymmy.com/api/mcp'
```

### Other

```json
{
  "mcpServers": {
    "com-hellogymmy-gymmy": {
      "type": "http",
      "url": "https://hellogymmy.com/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-23 (score 63, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 62, +1)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-20 (score 61)

First indexed and scored.

## MCP tools (10)

### `search_gyms` (~254 tokens)

Search gyms and studios

Find 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.

Input parameters:

- `activity` (string): Only this activity (studios not on Gymmy).
- `lat` (number): Latitude to search around.
- `limit` (integer): Max results. Default 10.
- `lng` (number): Longitude to search around.
- `locale` (string): Answer language. Default fr.
- `query` (string): Gym name, address, district, city or postcode, e.g. 'Lyon', '12 rue Oberkampf Paris' or 'CrossFit Nantes'. Places are geocoded when no lat/lng is given.
- `radius_km` (number): Radius in km, 1 to 50. Default: 10, or fitted to the geocoded place (3 for an address).

### `get_gym` (~73 tokens)

Gym details

Details of a Gymmy gym: description, address, opening hours, sites, how to book, page and join links.

Input parameters:

- `gym` (string, required): Gym identifier: the `gym` value from search_gyms (page slug or Gymmy id).
- `locale` (string): Answer language. Default fr.

### `get_schedule` (~91 tokens)

Class schedule

Upcoming classes of a Gymmy gym (next 14 days): time, duration, spots left, and a booking link with the class already picked.

Input parameters:

- `date` (string): Only this day (YYYY-MM-DD).
- `gym` (string, required): Gym identifier: the `gym` value from search_gyms (page slug or Gymmy id).
- `locale` (string): Answer language. Default fr.

### `get_prices` (~73 tokens)

Prices and offers

Memberships, class packs and trial offers of a Gymmy gym with prices in EUR and a direct sign-up link per offer.

Input parameters:

- `gym` (string, required): Gym identifier: the `gym` value from search_gyms (page slug or Gymmy id).
- `locale` (string): Answer language. Default fr.

### `start_trial` (~119 tokens)

Start a trial class

Gives 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.

Input parameters:

- `class_id` (string): Class id from get_schedule.
- `date` (string): Class date (YYYY-MM-DD).
- `gym` (string, required): Gym identifier: the `gym` value from search_gyms (page slug or Gymmy id).
- `locale` (string): Answer language. Default fr.

### `my_gyms` (~33 tokens)

My gyms

Gyms the signed-in Gymmy member belongs to.

Input parameters:

- `locale` (string): Answer language. Default fr.

### `my_bookings` (~72 tokens)

My bookings

The signed-in member's upcoming booked and waitlisted classes (next 2 weeks) at one of their Gymmy gyms.

Input parameters:

- `gym` (string): Gymmy gym id (from my_gyms). Needed only if you belong to several gyms.
- `locale` (string): Answer language. Default fr.

### `my_schedule` (~94 tokens)

My gym's schedule

Classes at the signed-in member's gym for a week, with the class ids book_class needs, spots left and whether they are booked.

Input parameters:

- `gym` (string): Gymmy gym id (from my_gyms). Needed only if you belong to several gyms.
- `locale` (string): Answer language. Default fr.
- `week` (string): Any day of the week (YYYY-MM-DD). Default this week.

### `book_class` (~114 tokens)

Book a class

Books a class for the signed-in member 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.

Input parameters:

- `class_id` (string, required): Class id (from my_schedule).
- `date` (string, required): Class date (YYYY-MM-DD).
- `gym` (string): Gymmy gym id (from my_gyms). Needed only if you belong to several gyms.
- `locale` (string): Answer language. Default fr.

### `cancel_booking` (~106 tokens)

Cancel a booking

Cancels 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.

Input parameters:

- `class_id` (string, required): Class id (from my_schedule).
- `date` (string, required): Class date (YYYY-MM-DD).
- `gym` (string): Gymmy gym id (from my_gyms). Needed only if you belong to several gyms.
- `locale` (string): Answer language. Default fr.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-hellogymmy-gymmy/api-mcp#diagnostics

## Score history

- 2026-10-24: 63
- 2026-10-23: 63
- 2026-10-22: 62
- 2026-10-21: 62
- 2026-10-20: 61

## Common questions

### What is the Gymmy MCP server?

Gymmy is an MCP server listed in the public MCP registry as com.hellogymmy/gymmy. Find gyms and studios, see classes and prices, and book with Gymmy. This page covers its hosted endpoint (https://hellogymmy.com/api/mcp).

### Is the Gymmy MCP server safe to use?

Gymmy scores 63 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Gymmy MCP server expose?

Gymmy exposes 10 tools: search_gyms, get_gym, get_schedule, get_prices, start_trial, and 5 more. Their descriptions and schemas cost roughly 1,029 tokens of context every time the server is loaded.

### Does the Gymmy MCP server require authentication?

No. We connected to Gymmy without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Gymmy MCP server still maintained?

Gymmy is still listed as active in the MCP registry. We last reached this channel on 24 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://hellogymmy.com/api/mcp
- Repository: https://github.com/zdeadex/gymmy-mcp
- Website: https://hellogymmy.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-hellogymmy-gymmy/api-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-hellogymmy-gymmy/api-mcp.json
- HTML version of this page: https://verifymcp.io/servers/com-hellogymmy-gymmy/api-mcp