In-depth architectural comparison of the Hevy (unofficial) and Vaultbeat Apple Health MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Hevy (unofficial)
Developer Tools · Local stdio
Quality: 53/100 (Good) | Auth: No auth required
Vaultbeat Apple Health
Developer Tools · Local stdio
Quality: 52/100 (Good) | Auth: No auth required
Verdict Summary: Choose Hevy (unofficial) if you need specialized Developer Tools tools running via a local process. Choose Vaultbeat Apple Health if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Hevy (unofficial) when:
You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Hevy (unofficial) is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Vaultbeat Apple Health belongs to Developer Tools using local stdio subprocess. Select Hevy (unofficial) when you need capabilities focused on developer tools and Vaultbeat Apple Health when you require tools for developer tools.
Get the user's most recent logged workouts, newest first, as compact summaries: title, date, duration, and per-exercise set count + top set. Use get_workout for full set-by-set detail of one workout.
get_workout
Get one logged workout with every set (weights in kg). Use the id from get_workouts.
get_workout_count
Total number of workouts the user has ever logged in Hevy.
get_exercise_history
past sets + estimated 1RM in lb for one exercise (full history, optional date range)
get_routine
Get one routine in full (all exercises and sets). Always call this before update_routine so you can send back the complete routine.
update_routine
Replace an existing routine. WARNING: this overwrites the routine — Hevy replaces its exercises with exactly what you send, so first call get_routine and include every exercise you want to keep. Folder cannot be changed here; duration/distance/custom-metric set targets round-trip safely.
get_training_summary
weekly sessions/volume (lb), sets per muscle group, top-lift 1RM trend
Vaultbeat Apple Health Tools (27)
vaultbeat_status
local binding state (no keys/tokens in the result)
vaultbeat_start_binding
generate a fresh QR binding payload
vaultbeat_poll_binding
poll once for the iOS authorization
vaultbeat_doctor
diagnose this install end to end, and report which data types
vaultbeat_sync_sleep
recent sleep records (incl. heart-rate samples) with per-day
get_sleep_detail
per-night HR+RR+stage timeline with stage intervals