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Search / io.github.furkanuruk/workoutx

WorkoutX Exercise API

R1· needs a key

Exercise API MCP: 1,900+ exercises with video, workout generator, supplements, dev tools.

v2.1.0 · active · repository · website · descriptor JSON · versions

An agent can connect on its own if it already holds X_WORKOUTX_KEY, X_WORKOUTX_KEY.Remote endpoint behind a static API key or header. The registry never sees the value; the agent fills the placeholder.
Quality86good
Trust97of 100
Uptime, 30 days100%
Latency p50403 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "workoutx": {
      "type": "http",
      "url": "https://api.workoutxapp.com/mcp",
      "headers": {
        "X-WorkoutX-Key": "${X_WORKOUTX_KEY}",
        "Authorization": "${X_WORKOUTX_KEY}"
      }
    }
  }
}
claude mcp add --transport http workoutx https://api.workoutxapp.com/mcp --header "X-WorkoutX-Key: ${X_WORKOUTX_KEY}" --header "Authorization: ${X_WORKOUTX_KEY}"
[mcp_servers.workoutx]
url = "https://api.workoutxapp.com/mcp"
env_http_headers = { "X-WorkoutX-Key" = "X_WORKOUTX_KEY", "Authorization" = "X_WORKOUTX_KEY" }
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "workoutx": {
      "type": "remote",
      "url": "https://api.workoutxapp.com/mcp",
      "enabled": true,
      "headers": {
        "X-WorkoutX-Key": "{env:X_WORKOUTX_KEY}",
        "Authorization": "{env:X_WORKOUTX_KEY}"
      }
    }
  }
}
{
  "mcpServers": {
    "workoutx": {
      "type": "http",
      "url": "https://api.workoutxapp.com/mcp",
      "headers": {
        "X-WorkoutX-Key": "${X_WORKOUTX_KEY}",
        "Authorization": "${X_WORKOUTX_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=workoutx&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLndvcmtvdXR4YXBwLmNvbS9tY3AiLCJoZWFkZXJzIjp7IlgtV29ya291dFgtS2V5IjoiJHtYX1dPUktPVVRYX0tFWX0iLCJBdXRob3JpemF0aW9uIjoiJHtYX1dPUktPVVRYX0tFWX0ifX0%3D"
}
{
  "servers": {
    "workoutx": {
      "type": "http",
      "url": "https://api.workoutxapp.com/mcp",
      "headers": {
        "X-WorkoutX-Key": "${X_WORKOUTX_KEY}",
        "Authorization": "${X_WORKOUTX_KEY}"
      }
    }
  }
}
{
  "mcpServers": {
    "workoutx": {
      "httpUrl": "https://api.workoutxapp.com/mcp",
      "headers": {
        "X-WorkoutX-Key": "${X_WORKOUTX_KEY}",
        "Authorization": "${X_WORKOUTX_KEY}"
      }
    }
  }
}
extensions:
  "workoutx":
    enabled: true
    name: "workoutx"
    type: streamable_http
    uri: "https://api.workoutxapp.com/mcp"
    headers:
      "X-WorkoutX-Key": "${X_WORKOUTX_KEY}"
      "Authorization": "${X_WORKOUTX_KEY}"
    timeout: 300

Placeholders to fill from your own secret store: ${X_WORKOUTX_KEY}, ${X_WORKOUTX_KEY}. The registry never accepts secret values.

Quality 86 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene88 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations23 of 23 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: find_similar_exercises (destructiveHint, idempotentHint); list_exercise_filters (destructiveHint, idempotentHint); get_exercise (destructiveHint, idempotentHint); …
  • pass
    tools.token_costabout 4,627 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
  • pass
    tools.hidden_textno hidden text in tool names, descriptions, schemas or annotations
stability100 · weight 15
  • pass
    stability.changes3 tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
  • pass
    stability.new_linksno tool change named a new site
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvabledeps.dev does not know [email protected]

23 tools, about 4,627 tokens to load them all · tool set 9119c6d2b445 · tools last changed 2026-11-05 · checked 2026-11-14 07:03 UTC

Tool changes

  • estimate_body_fatadded

    Body fat estimates from published equations using tape measurements: Relative Fat Mass (height, waist), U.S. Navy (adds neck, plus hip for women) and Deurenberg (adds weight, age). For adults and general wellness only, not medical advice. No photo needed.

  • get_body_scan_sample_responseadded

    A realistic sample of any Body Scan API response, so you can build and test the UI without spending scan credits. Covers success, an unreliable photo, errors and progress results.

  • get_body_scan_integrationadded

    How to add the WorkoutX Body Scan API to an app: endpoint, auth, fields, response shape, errors and ready-to-paste code. It returns docs only and never takes a photo: your app sends photos straight to the Body Scan API.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 97 / 100

provenance90
liveness100
freshness100
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% +updated-16d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] npmthis version is not known to the dependency resolver

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://api.workoutxapp.com/mcp streamable-httpapi_key ${X_WORKOUTX_KEY}yes100%403 ms2025-11-252026-11-14
packageregistryversionruntimesecrets
workoutx-mcpnpm2.1.0–WORKOUTX_API_KEY

Tools (23)

check_api_keyread-onlyConfirm the configured API key works and show the plan and remaining quota. Uses one request.
diagnose_requestread-onlyPaste a failing WorkoutX request (curl, URL or "GET /v2/...") and optionally the status and response body: explains what is wrong (wrong host, key in the URL, missing header, unknown or repeated parameter, invalid value, v1 id, plan gate, rate limit, quota, expired media link) and how to fix it. Only reads the text; never sends the request. Uses one request.
estimate_body_fatread-onlyBody fat estimates from published equations using tape measurements: Relative Fat Mass (height, waist), U.S. Navy (adds neck, plus hip for women) and Deurenberg (adds weight, age). For adults and general wellness only, not medical advice. No photo needed.
estimate_caloriesread-onlyCalories burned for an exercise from its MET value, body weight and duration.
export_exercise_seedread-onlyExercise ids, names, muscles and equipment without media, as JSON or CSV, to seed your own database or fixtures. Does not use the distinct-exercise media limit. Page with offset; plan caps per call apply (Free 10, Starter 100, others 200).
find_exercise_alternativesread-onlyRanked swaps that train the same muscles, e.g. when equipment is missing. Optionally require or exclude equipment.
find_similar_exercisesread-onlyExercises most similar to the given one (same pattern, muscles and equipment), ranked by score.
generate_programread-onlyA multi-week program with periodisation, deloads and weekly volume targets. Needs the Scale plan.
generate_typesread-onlyReady-to-paste TypeScript, Swift (Codable), Kotlin (kotlinx.serialization) or Dart models for v2 responses, generated from the OpenAPI spec. Uses one request.
generate_workoutread-onlyOne complete session built from movement patterns: warm-up, main work with sets/reps/rest, cool-down and swap suggestions. Needs the Growth plan or higher.
get_body_scan_integrationread-onlyHow to add the WorkoutX Body Scan API to an app: endpoint, auth, fields, response shape, errors and ready-to-paste code. It returns docs only and never takes a photo: your app sends photos straight to the Body Scan API.
get_body_scan_sample_responseread-onlyA realistic sample of any Body Scan API response, so you can build and test the UI without spending scan credits. Covers success, an unreliable photo, errors and progress results.
get_code_exampleread-onlyA working snippet for a platform and task: listing and paging exercises, playing the looping MP4 and refreshing its signed link, the workout generator, error and rate-limit handling, or a backend proxy that keeps your key off the device. Uses one request.
get_endpoint_referenceread-onlyParameters, response shape, errors and a curl example for any v2 endpoint, straight from the OpenAPI spec. Call with no endpoint to list them all. Uses one request.
get_exerciseread-onlyOne exercise by v2 id: instructions, tips, muscles, equipment, sets/reps guidance, calories and signed media links.
get_exercise_mediaread-onlyFresh signed MP4 and thumbnail links for one exercise (links expire; call again rather than storing them).
get_supplement_stackread-onlyA recommended stack for a goal with dosages and timing. Needs the Scale plan.
get_trending_exercisesread-onlyThe exercises and filters (body parts, muscles, equipment, categories) requested most across WorkoutX apps in the last 30 days. Anonymised: only values at least 3 different accounts asked for, filters as shares. Good for deciding what to feature in an app. Uses one request.
get_usage_statsread-onlyYour account's API usage: requests, success rate, response times (avg and p95), errors by status code, top endpoints, daily counts, live quota, rate limit and media-limit usage. Use it to answer "why am I getting 429s?" or "when will my quota run out?". Uses one request.
list_exercise_filtersread-onlyEvery valid value (with counts) for body parts, target muscles, equipment, categories and muscles. Call this before search_exercises when unsure of a value.
map_v1_exerciseread-onlyFind the v2 exercise for an old v1 id (e.g. "0025"), with the match quality: exact, equivalent, alternative, closest or none.
search_exercisesread-onlySearch 1,900+ exercises. Filters are optional and case-insensitive; combining two or more filters needs the Starter plan or higher. Results include instructions, tips, muscles, equipment, difficulty, calories and signed MP4/thumbnail links.
search_supplementsread-onlySupplements with evidence ratings, dosage and timing. Filter by category, goal, timing, evidence or free text. Needs the Growth plan or higher.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "io.github.furkanuruk/workoutx",
  "title": "WorkoutX Exercise API",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api.workoutxapp.com/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "X-WorkoutX-Key",
          "isSecret": true,
          "isRequired": true,
          "description": "WorkoutX API key (free at https://workoutxapp.com/dashboard.html)"
        }
      ]
    }
  ],
  "version": "2.1.0",
  "packages": [
    {
      "version": "2.1.0",
      "transport": {
        "type": "stdio"
      },
      "identifier": "workoutx-mcp",
      "registryType": "npm",
      "environmentVariables": [
        {
          "name": "WORKOUTX_API_KEY",
          "isSecret": true,
          "isRequired": true,
          "description": "WorkoutX API key (free at https://workoutxapp.com/dashboard.html)"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/furkanuruk/workoutx-mcp",
    "source": "github"
  },
  "websiteUrl": "https://workoutxapp.com/mcp.html",
  "description": "Exercise API MCP: 1,900+ exercises with video, workout generator, supplements, dev tools."
}