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Compare MCP servers

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

DimensionWeChat MCP ServerMCP server that lets AI assistants read and reply to WeChatHevy MCPManage your Hevy workout data from AI assistants via MCP.
FMRS49 / 100 · D77 / 100 · B
Reliability8 / 2012 / 20
Security and permissions8 / 2016 / 20
Maintenance8 / 2016 / 20
Documentation12 / 2018 / 20
Setup experience13 / 2015 / 20
Best for
  • macOS users
  • Developers using Claude Code or Claude Desktop
  • Individuals or teams needing WeChat automation integration
  • Users comfortable with command line and Python environments
  • 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
  • Non-macOS platforms (Windows, Linux)
  • Users without WeChat for Mac or accessibility permissions
  • Publishing Moments with media (photos, videos)
  • Users needing cross-device or mobile support
  • 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
  • macOS Accessibility permissions (to control WeChat)
  • WeChat for Mac installed and running
  • 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
  • Relies on macOS Accessibility API, which may be affected by system updates
  • Granting accessibility permissions to terminal poses security risks
  • Changes to WeChat's interface may cause tools to fail
  • Automated actions may violate WeChat's terms of service
  • Accessibility-based control may be detected by WeChat as automation
  • 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, Codex, OpenClaw, ChatGPTClaude Desktop, Cursor, Codex, Antigravity
Tools426