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Compare MCP servers

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

DimensionTavily MCP ServerProduction-ready MCP server with real-time search, extract, map & crawl.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
FMRS58 / 100 · C77 / 100 · B75 / 100 · B
Reliability8 / 2012 / 2013 / 20
Security and permissions13 / 2016 / 2012 / 20
Maintenance13 / 2016 / 2016 / 20
Documentation12 / 2018 / 2017 / 20
Setup experience12 / 2015 / 2017 / 20
Best for
  • Developers needing real-time web capabilities to enhance AI responses.
  • Users working within Claude Code, Cursor, or any compatible MCP client.
  • Teams that require quick and reliable data extraction and search.
  • 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
  • Offline applications that don't require real-time web features.
  • Scenarios requiring extensive crawling that may exceed free tier limits and need careful management.
  • Environments with strict data privacy concerns where sending data to external services is problematic.
  • 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
  • Access to real-time web search and extraction APIs.
  • Data transmission over the internet.
  • Requires a valid Tavily API key for authentication.
  • 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
  • API keys might be misused or leaked.
  • Potential costs depending on the Tavily plan's quota.
  • May encounter rate limits or service outages.
  • Do not treat this server as fully trustworthy; verify its behavior before use.
  • 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, CursorClaude Desktop, Cursor, Codex, Google AntigravityClaude Desktop, VS Code, Cursor, Windsurf, Zed, Amp
Tools42611