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Compare MCP servers

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

DimensionClawd CursorSafe cross-OS desktop control for any AI agent — the fallback execution layer.Hevy MCPManage your Hevy workout data from AI assistants via MCP.Firecrawl MCP ServerFirecrawl's official MCP server for web search, scraping, and structured extraction for AI agents
FMRS68 / 100 · C77 / 100 · B75 / 100 · B
Reliability10 / 2012 / 2013 / 20
Security and permissions13 / 2016 / 2012 / 20
Maintenance15 / 2016 / 2016 / 20
Documentation16 / 2018 / 2017 / 20
Setup experience14 / 2015 / 2017 / 20
Best for
  • AI agents needing cross-platform desktop automation
  • Scenarios requiring safety controls with allow/confirm/block
  • Privacy-sensitive tasks that should stay local
  • Agents wanting to avoid high vision model costs
  • 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
  • Scenarios needing clean, structured web context fed to an AI assistant
  • Users already on the Firecrawl platform who want to call its scraping capability directly via MCP
Not for
  • Browser-only automation where specialized tools exist
  • Cloud-hosted or non-local execution
  • Tasks requiring strict human approval
  • Pure pixel-based manipulation without vision models
  • 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)
  • Simple static-page scraping where you don't want to depend on a third-party API and incur call costs
  • Sites that explicitly disallow automated access (robots.txt)
Required permissions
  • Desktop control (click, type)
  • Read screen content (accessibility tree, OCR, screenshots)
  • Open apps and files
  • Browser control (CDP)
  • Clipboard read/write
  • System-level hotkeys
  • 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
  • Requires a Firecrawl API key to call; cost and quota are governed by the Firecrawl account
  • firecrawl_agent/firecrawl_interact perform automated browser interaction, which may trigger login or form-submission flows on the target site
Risks and side effects
  • Agent may perform unintended actions, leading to data loss or system changes
  • Sensitive information on screen could be read by the agent
  • Potential for malicious actions if agent misbehaves
  • Requires proper permission grants, otherwise may not work
  • Confirmation mode may interrupt automation flow
  • 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
  • Bulk crawl/map tools can generate significant request volume against a target site — respect the site's rate limits and terms of service
  • firecrawl_agent's interactive action chain is longer — define task boundaries clearly before running it to avoid accidentally triggering actions on a sensitive site
Supported clientsClaude Desktop, Claude Code, Cursor, Windsurf, Zed, OpenAI CodexClaude Desktop, Cursor, Codex, Google AntigravityClaude Desktop, VS Code, Cursor, Windsurf, Zed, Amp
Tools142611