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COMPARE UP TO 4 SERVERS

Compare MCP servers

Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionDraw.io MCP ServerLet AI create and edit Draw.io diagrams directly.Hevy MCPManage your Hevy workout data from AI assistants via MCP.
FMRS52 / 100 · D77 / 100 · B
Reliability8 / 2012 / 20
Security and permissions7 / 2016 / 20
Maintenance10 / 2016 / 20
Documentation13 / 2018 / 20
Setup experience14 / 2015 / 20
Best for
  • Teams that want AI to generate or maintain Draw.io diagrams
  • Users of Claude Desktop, Claude Code, Zed, Codex, or OpenCode
  • Diagram workflows requiring multi-document, multi-page, and vendor-stencil support
  • 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
  • Text-only workflows with no diagram-editing requirement
  • Users requiring a stable end-to-end Draw.io Desktop integration
  • Users unwilling to install Node.js or a browser extension
  • 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
  • Access to connected Draw.io document instances and diagram contents
  • Permission to create, modify, and delete elements in target diagrams
  • In browser-extension mode, a connection to the Draw.io browser page and extension
  • 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
  • AI actions can modify or delete diagram elements, so mistakes may damage diagram content
  • Browser-extension mode depends on connectivity between the extension and the Draw.io page
  • Self-signed TLS certificates may require browser trust and connection configuration
  • Draw.io Desktop integration is experimental and limited by an upstream CSP issue
  • 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, Claude Code, Zed, Codex, OpenCodeClaude Desktop, Cursor, Codex, Antigravity
Tools626