"A search for LinkedIn contacts who are decision makers in optical lab manufacturing in Europe" matching MCP connectors:

Effortless calorie tracking for people who train — just tell your AI what you ate.

Wger MCP — wraps wger Workout Manager REST API (free, no auth for read)

Client, workout, body composition, retention and finance management for personal trainers.

Marathon physiology MCP server — 12 tools for race prediction, pacing strategy, fueling plans, running economy, caffeine protocols, heat acclimation, and Strava-connected training load. Citation-backed models from peer-reviewed exercise physiology literature.

Connect Claude to your Intervals.icu watch data for fitness, workout review, and plan writing.

Barbell strength training tools for AI assistants. Warmup, plate loading, and LP.

Strava MCP tools for AI: athletes, activities, segments, clubs, routes. Powered by HAPI MCP server.

Garmin data in Claude & ChatGPT via the Garmin Health API. OAuth sign-in, no password sharing.

Read wearables and lab health data — sleep, activity, workouts, timeseries, lab tests and orders.

Run the Energy Leak Quiz, match biohacking gear, and build a longevity stack. Free, no API key.

Garmin data in Claude: 135 tools — activities, sleep, HRV, training, workouts. Free, open source.

WHOOP recovery, strain, sleep and workouts in Claude via official WHOOP OAuth. Free, open source.

63 tools for Apple Health, Fitbit, Oura & Health Connect data in Claude, ChatGPT, Grok & Mistral.

AI soigneur for cyclists: Strava ride to an Ien-Vitse-validated nutrition plan + orderable box.

Free nutrition and fitness tools for AI assistants. It helps you track calories, macros, goals, workouts, body measurements, and barcode-scanned foods, then lets your AI use that real context to answer questions like what you ate today, how much protein you are missing, what dinner fits your remaining calories, or how your weight is changing.

Private Apple Health metrics and workout detail for ChatGPT, Claude, and any MCP client.

Remote MCP server for training, nutrition, wellness, and performance data with OAuth 2.0.

First strength app Claude can write to: plan training in chat, it lands in the app ready to log.

Turn Claude or ChatGPT into a cycling coach that plans your week, grades it, and adapts. Free beta.

Etapa is an AI cycling coach for beginners. The MCP exposes two tools: `generate_training_plan` (2-4 week plans powered by the Etapa API) and `cycling_beginner_guide` (advice on bikes, gear, safety). Free, no account.