# WOD Coach: AI Personal Trainer

> Fitness MCP: AI personal trainer, workouts, injury exercise swaps, race pacing. Pay-per-call x402.

- name: app.railway.up.wod-api-production/wod-coach
- version: 2.1.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/app.railway.up.wod-api-production%2Fwod-coach
- tools: https://api.protogrid.dev/v1/servers/app.railway.up.wod-api-production%2Fwod-coach/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "wod-coach": {
      "type": "http",
      "url": "https://wod-api-production.up.railway.app/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-8d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_weekly_programme (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); generate_workout (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); coach_programme (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 1,058 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 7, about 1,058 tokens to load them all
- tool set hash: 2f8a239d0144f4e4d277b35e8280c3c1
- badge: [![protogrid quality](https://protogrid.dev/badge/app.railway.up.wod-api-production/wod-coach.svg)](https://protogrid.dev/servers/app.railway.up.wod-api-production/wod-coach)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://wod-api-production.up.railway.app/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (7)

- `coach_programme`: AI personal trainer and strength coach. Personalised workout plan or training program from your equipment, goals and injuries, with strict injury-safe exercise substitutions. Home gym, full gym or bodyweight; single workout or 3-8 week periodised block. Fitness, CrossFit, HYROX-format racing, running. $0.35 USDC on Base via x402. Independent; not affiliated with HYROX.
- `generate_workout`: Workout generator (WOD): instant gym, home-gym, CrossFit, functional fitness, running or HYROX-format race workout. Formats: Strength, Metcon, Engine (cardio), Long Metcon, Speed Run, Zone 2 Run. $0.05 USDC on Base via x402. Independent; not affiliated with HYROX.
- `get_todays_wod`: Free: today's programmed workout of the day (WOD) from the WOD Coach weekly programme. Returns Markdown plus a summary.
- `get_weekly_programme`: Free: this week's training schedule (Engine, Strength & Power, Speed Run, Metcon, Long Metcon, Zone 2 Run). Future days list only their format and style.
- `race_pace_plan`: Race pace calculator for HYROX-format fitness races, $0.01 USDC on Base: target finish time to splits for all 8 x 1 km runs and 8 stations (ski, sled push, sled pull, burpee broad jumps, row, farmers carry, lunges, wall balls), run pace per km, transition time, strategy and an optional 5k check. Independent; not affiliated with HYROX.
- `substitute_exercise`: Exercise substitution for injuries, $0.02 USDC on Base: give a movement (e.g. barbell back squat) and an injury or limitation (e.g. knee pain, shoulder impingement) and get 3-5 safe alternative exercises with prescriptions, coaching cues and stop signs. Physio-informed, not medical advice. Gym, home gym, CrossFit, functional fitness.
- `warmup_generator`: Warm-up generator, $0.01 USDC on Base: a targeted warm-up for a session type (strength, metcon, engine, speed run, zone 2) with optional prehab for the shoulder, knee, hip, lower back, ankle or wrist. 5-20 minutes, returns structured blocks plus Markdown. Gym, CrossFit, running.