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Compare MCP servers

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

DimensionCrawlbase MCP ServerConnect AI agents to real-time web data with JS rendering and anti-bot protection.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
FMRS50 / 100 · D77 / 100 · B75 / 100 · B
Reliability8 / 2012 / 2013 / 20
Security and permissions10 / 2016 / 2012 / 20
Maintenance10 / 2016 / 2016 / 20
Documentation12 / 2018 / 2017 / 20
Setup experience10 / 2015 / 2017 / 20
Best for
  • AI developers needing real-time web data.
  • Users integrating live data into Claude, Cursor, or Windsurf.
  • Scraping tasks requiring structured outputs (HTML, Markdown, screenshots).
  • Users needing async large-scale crawling with cloud storage.
  • 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
  • Scenarios not requiring real-time data and relying only on training data.
  • Users wanting fully local processing without external API dependencies.
  • Users needing complex custom crawler logic beyond simple fetching.
  • Strict compliance environments that do not allow third-party services.
  • 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
  • Requires Crawlbase tokens (normal and JS) to access the API.
  • Network access: server must connect to Crawlbase services for crawling.
  • In HTTP mode, tokens can be provided via environment variables or request headers.
  • 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
  • Dependency on Crawlbase service availability and API limits.
  • Traffic to target sites may be blocked or violate their terms of service.
  • Misconfiguration or invalid tokens can cause failures.
  • Free tokens may have rate limits affecting large-scale 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, Cursor, WindsurfClaude Desktop, Cursor, Codex, Google AntigravityClaude Desktop, VS Code, Cursor, Windsurf, Zed, Amp
Tools72611