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

DimensionOpenConnectorConnect once. Use everywhere.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
FMRS52 / 100 · D77 / 100 · B75 / 100 · B
Reliability8 / 2012 / 2013 / 20
Security and permissions10 / 2016 / 2012 / 20
Maintenance10 / 2016 / 2016 / 20
Documentation13 / 2018 / 2017 / 20
Setup experience11 / 2015 / 2017 / 20
Best for
  • Agent products that need access to many SaaS, developer, data, or communication services
  • Teams that need inspectable Action request and response contracts
  • Developers and teams that want control over credentials and runtime deployment
  • 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
  • Simple integrations that need only one service and no connector gateway
  • Users who require a documented list of specific MCP tool identifiers or client integrations
  • Users who do not want to manage credentials, deployment, or runtime configuration
  • 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
  • API keys, OAuth clients, and provider-specific scopes may need to be configured
  • The runtime may require connections, runtime tokens, and Action allow or block policies
  • Required permissions depend on the connected provider and executed Action
  • 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
  • Connected third-party accounts may let an agent access or modify user data
  • Incorrect scopes, Action policies, or runtime-token settings may broaden access
  • Credentials, transit files, and run logs must be protected in the deployment environment; logs support redaction but still require review
  • Third-party provider APIs, permissions, and availability can affect execution results
  • 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, Cursor, Codex, Google AntigravityClaude Desktop, VS Code, Cursor, Windsurf, Zed, Amp
Tools02611