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DimensionClinicalTrials.gov MCP ServerSearch ClinicalTrials.gov trials, retrieve study details and results, and match patients to eligible trials via MCP.Hevy MCPManage your Hevy workout data from AI assistants via MCP.
FMRS60 / 100 · C77 / 100 · B
Reliability8 / 2012 / 20
Security and permissions12 / 2016 / 20
Maintenance12 / 2016 / 20
Documentation15 / 2018 / 20
Setup experience13 / 2015 / 20
Best for
  • Clinical researchers
  • Healthcare professionals
  • Patient navigators
  • AI agents needing access to clinical trial data
  • Hevy PRO users who want AI assistants to directly access their workout data
  • People who prefer using MCP clients like Claude, Cursor, Codex for fitness tracking
  • Anyone needing summaries and insights from their training data
Not for
  • Not an official source for clinical trials; it's a wrapper for ClinicalTrials.gov
  • Does not provide medical advice
  • Not suitable for use with data sources other than ClinicalTrials.gov API
  • Users without a Hevy PRO subscription (API key required)
  • Users who want to use the server without an API key
  • Those needing delete workflows (Hevy API does not expose delete endpoints)
Required permissions
  • No API keys required; uses the public API
  • May require network access to reach the hosted instance or install packages
  • If self-hosting, may require permissions to execute and run on your system
  • Requires HEVY_API_KEY environment variable for Hevy API authentication
  • Can create, update, and replace workouts, routines, folders, templates, and body measurements via tools
  • Read operations can fetch workouts, routines, folders, templates, history, and user info
Risks and side effects
  • Reliance on the ClinicalTrials.gov API, which may change or become unavailable
  • Data fetched from the API may be incomplete or outdated
  • Fuzzy matching in search may return irrelevant trials
  • Public hosted instance may be rate-limited or have privacy concerns
  • API key can be misused if leaked; do not expose in URLs, logs, or screenshots
  • Create operations may produce duplicates on retry; update operations replace existing records
  • The server sends data to the Hevy API and may send telemetry to external services unless disabled
Supported clientsClaude Desktop, Cursor, VS CodeClaude Desktop, Cursor, Codex, Antigravity
Tools726