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RoxSkin MCP server

Which MCP servers are RoxSkin's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-27

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Whose server it is
  • Registry nameio.roxskin/hyroxverified in the MCP registry

The registry name sits under roxskin.io. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-27
  • Stateanswerschecked 2026-10-27
  • Tools7
  • Server calls itselfroxskin-hyrox
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-27 the server answered initialize and tools/list without a sign-in. First answer in 142 ms.

Should an agent connect itSkip it
  • Its tools do none of the product's use cases we checked: Sell logo spots on a 3D body model to local brands; Review bids and approve logos before race day.

Once connected

  • Parameters are untyped or undescribed in 2 of 7 tools: check arguments before calling.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 9, the first on 2026-10-27
  • INITE MCP score71 of 100answers 100 · does the job 0 · definitions 95 · context 100 · connects 100
  • What an agent can do with it0 of 2 use cases
  • Answered100% of days9 of 9 daily checks
  • Median first answer177 ms
  • Space in an agent's context≈ 1,606 tokensthe definitions of all its tools (7), which an agent carries on every turn
  • Tool definitionsA · 95 of 100
  • Typed results0 of 7 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 2 of 7

What an agent can do with it

  • cannot · Sell logo spots on a 3D body model to local brands
  • not sure · Wear sponsor logos as temporary tattoos during a race
  • cannot · Review bids and approve logos before race day

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers7 tools · read 2026-10-27
  • search_races

    Find upcoming HYROX races by city/name text, country, and date range. Returns dates, venue, divisions, ticket status and page links.

  • get_race

    Full details for one race by slug (from search_races): facts, the race-weekend guide (hotels, gyms, food, recovery, things to do with Google Maps links, FAQ) when available, and athletes racing it who want sponsors.

  • search_athletes

    List HYROX athletes looking for sponsors, optionally filtered by race slug, country they live in (name or ISO code) or division (open, pro, doubles, pro_doubles, relay, adaptive).

  • get_athlete

    One athlete's public profile: location, division, best time, race results, upcoming races and their sponsor page link.

  • how_sponsorship_works

    How RoxSkin works for athletes and brands, the sponsor spots (up to 15 per avatar) with default prices, refund rules and FAQ.

  • hyrox_format

    The HYROX race format (8 x 1 km runs + 8 stations) and station loads by division for the current season (confirm against the current rulebook before racing).

  • get_training_guide

    Read one of the guides as markdown. Available slugs: what-is-hyrox, hyrox-stations-weights, hyrox-divisions-explained, hyrox-training-plan-beginner, hyrox-training-plan-intermediate, hyrox-training-plan-advanced, hyrox-pacing-and-roxzone…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "hyrox": {
      "type": "http",
      "url": "https://roxskin.io/api/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http roxskin https://roxskin.io/api/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://roxskin.io/api/mcp as a custom connector in the settings.

OpenAPI spec

5 paths, read 2026-10-27. Open the spec ↗

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.